A Barrier-First Skincare System
This system treats skin as a living, self‑regulating organ, not a surface to be corrected. The goal is to reduce disruption, preserve what already functions well, and allow the skin to return to a stable, comfortable baseline.
Barrier‑first care is not about adding more products. It is about removing unnecessary interference so the skin’s own repair, defence, and regulation mechanisms can operate with less friction.
The organising principle
Healthy skin depends on continuity: of lipids, pH, microbes, and routine. Repeated disruption — even when mild — accumulates over time.
- Preserve: acid mantle, microbiome balance, lipid structure
- Avoid: frequent detergents, over‑exfoliation, constant product changes
- Support: gentle lipid cleansing and low-step post‑wash sealing
What this system prioritises
Minimal surface disruption
Detergents and actives are efficient at changing skin quickly, but they also dismantle protective structures. This system favours slower, less disruptive methods that clean and protect without repeatedly stripping.
Lipid continuity
The outer barrier relies on fats and waxes (ceramides, cholesterol, fatty acids, sebum). Lipid‑based cleansing and occlusive finishing help maintain this continuity instead of dissolving it daily.
pH stability
The mildly acidic surface of healthy skin supports enzymes, limits pathogen growth, and reduces water loss. Avoiding alkaline shocks allows this acidity to re‑establish naturally.
Low inflammatory load
Skin reacts not only to strong irritants but to cumulative, repeated stress. Fewer steps and fewer variables reduce the background inflammatory burden.
What people usually notice over time
- Skin feels normal after washing — not tight, squeaky, or greasy
- Reduced urgency to “fix” the skin with new products
- Improved tolerance to shaving, weather, and water exposure
- Texture and appearance stabilise after comfort improves
Common points of friction
- Over‑cleansing: even gentle cleansers can be too frequent
- Too many inputs: changing multiple variables at once masks causes and effects
- Correction loops: exfoliating to fix irritation caused by exfoliation
Recipes
Recipe Overview
Select a recipe to view it. Each recipe opens alone with a side navigation.
- Anhydrous Massage Oil Blend — three-oil massage blend with variable castor glide.
- Restorative Hydration Layer — post-wash hydration layer before occlusive sealing.
- Calming Shave Gel — calm, protective glide for shaving.
- Anhydrous Oil Cleanser — Three-variant safflower-led oil cleanser.
- Hydrating Conductive Mist — Water‑based hydrating, conductive mist.
- Nurturing Glow Butter — Rich barrier-supporting butter.
- Protective Touch Balm — Protective balm for dry skin.
Nurturing Glow Butter
Find ingredient details →Ingredients
- Butter base
- 420 g Shea Butter (Unrefined) (softened)
- Oils
- 60 ml Cucumber Seed Oil
- 60 ml Argan Oil
- 120 ml Jojoba Oil
- Aromatic
- 60 drops Lavender Essential Oil (≈0.5%)
Method
- Whip the softened shea butter until light and fluffy.
- Drizzle in the cucumber seed oil, argan oil, and jojoba oil slowly while whipping until fully incorporated.
- Chill for 10 minutes, then whip again for a stable, airy texture.
- Add the lavender essential oil and whip briefly to distribute evenly.
- Jar immediately. Tap the jar gently to release trapped air pockets, then cap.
Storage & Use
- Store cool & dry; avoid direct sunlight/heat. Shelf life: 12–24 months.
- Apply after shower/steam while skin is warm and slightly damp.
Comedogenic Considerations
- Overall low–moderate depending on skin . Patch test if congestion-prone.
Notes
- Soft-set at room temperature; richer and more cushiony than a firm balm, and it melts quickly on contact.
Anhydrous Oil Cleanser
Find ingredient details →Choose the cleanser variant, then set the slider where used.
Lightest and quietest option. High-linoleic safflower keeps the cleanser simple for skin that does better with minimal lipid weight.
Ingredients
- Reactive variant
- 100 ml Safflower Oil
- Optional antioxidant
- 0.5–1 ml Vitamin E (Tocopherol) (optional)
Method
- Add: measure the safflower oil into a completely dry bottle or beaker.
- Finish: add vitamin E if using, then swirl or roll until uniform.
- Rest: cap, label, and let the blend settle for 30 minutes before first use.
Storage & Use
- Massage onto dry or slightly damp skin, then wipe or rinse lightly.
- This is the lowest-input option and leaves the lightest finish of the three variants.
- Store cool and dark. Shelf life: ~9–12 months, depending on oil freshness.
Comedogenic Considerations
- Safflower is the lightest-feeling option here and is generally the easiest variant for lower-weight use.
Notes
- This variant stays fully anhydrous and preservative-free, so keep water out of the bottle.
- Reactive is the simplest build: one cleansing oil, optional antioxidant, no balance adjustment.
Middle-ground cleanse. Safflower stays dominant while castor adds more cling and sebum-lifting pull.
Ingredients
- Balanced variant
- 90 ml Safflower Oil
- 10 ml Castor Oil
- Optional antioxidant
- 0.5–1 ml Vitamin E (Tocopherol) (optional)
Method
- Set the castor balance: move the slider until the safflower and castor amounts shown match the blend you want.
- Add: measure the safflower oil and castor oil into a completely dry bottle or beaker.
- Finish: add vitamin E if using, then swirl or roll until uniform.
- Rest: cap, label, and let the blend settle for 30 minutes before first use.
Storage & Use
- Massage onto dry or slightly damp skin, then wipe or rinse lightly.
- Balanced gives more cleansing pull than Reactive without moving into the heavier finish of Enhanced Barrier.
- Store cool and dark. Shelf life: ~9–12 months, depending on oil freshness.
Comedogenic Considerations
- This version stays fairly low-weight overall, but becomes richer as castor rises.
Notes
- This variant stays anhydrous and preservative-free, so keep water out of the bottle.
- Balanced changes the cleansing pull through castor while safflower remains the main phase.
Cushioned and slower-moving. Olive raises the occlusive after-feel while castor stays fixed for cleansing pull.
Ingredients
- Enhanced Barrier variant
- 72 ml Safflower Oil
- 10 ml Castor Oil
- 18 ml Olive Oil
- Optional antioxidant
- 0.5–1 ml Vitamin E (Tocopherol) (optional)
Method
- Set the olive balance: move the slider until the safflower and olive amounts shown match the finish you want.
- Add: measure the safflower oil, castor oil, and olive oil into a completely dry bottle or beaker.
- Finish: add vitamin E if using, then swirl or roll until uniform.
- Rest: cap, label, and let the blend settle for 30 minutes before first use.
Storage & Use
- Massage onto dry or slightly damp skin, then wipe or rinse lightly.
- Enhanced Barrier leaves the richest protective finish of the three variants.
- Store cool and dark. Shelf life: ~9–12 months, depending on oil freshness.
Comedogenic Considerations
- This is the richest version. The finish becomes more cushioned and occlusive as olive rises.
Notes
- This variant stays anhydrous and preservative-free, so keep water out of the bottle.
- Enhanced Barrier changes the post-rinse cushion through olive while castor stays fixed.
Protective Touch Balm
Find ingredient details →Meta
Barrier-first balm with a high-glide, protective finish. Vegan. No preservatives (anhydrous). Yield: 100 g. Includes vitamin E.
100 g balm. One batch; the sliders change the overall feel and the internal percentage balance of that batch.
Balanced protective slip with a medium set. Enough cling for cushioning, while pickup and spread stay controlled.
Ingredients
- Base
- 40.0 g Shea Butter (Unrefined)
- 38.5 g Jojoba Oil
- 8.0 g Castor Oil
- Finish
- 8.0 g Carnauba Wax
- 5.0 g Calendula Oil (infused) (in sunflower oil)
- 0.5 g Vitamin E (Tocopherol)
Method
- Gentle simmer: in the bottom pan. Keep all tools/containers completely dry.
- Set the sliders: note the current jojoba, castor, shea, and carnauba amounts shown before you measure.
- In the top pot add: carnauba wax + jojoba + castor. Heat and stir until wax is fully dissolved and the liquid is clear.
- Add shea butter: stir slowly until just melted and uniform.
- Add calendula oil: mix.
- Remove from heat: cool 1–2 minutes (still fully liquid), then stir in vitamin E.
- Rest 3–5 minutes: (no stirring) to let bubbles rise. Pour into jars.
- Set and cure: leave jars open (or loosely covered) until fully set and cool, then cap. Let cure overnight.
Storage & Use
- Apply a thin layer to lips or dry areas. For daytime, start with a light coat and add only if needed.
- If your skin is congestion-prone, keep use targeted (lips, dry patches) rather than full-face.
Comedogenic Considerations
- Max-of-range scores: shea 2, jojoba 2, castor 1, calendula (sunflower) 2, carnauba 0, vitamin E 2. If congestion-prone, keep use targeted (lips/dry patches) rather than full-face.
Notes
- Because this is anhydrous, keep water out of the jar. Cap only once fully cooled.
- The oil-balance slider changes cling versus glide. The firmness slider changes pickup resistance and melt speed.
Hydrating Conductive Mist
Find ingredient details →Ingredients
- Base liquids
- 45 ml Distilled or filtered water
- 20 ml Alcohol‑free witch hazel
- 30 ml Rose water or cucumber hydrosol
- Humectant
- 5 ml Vegetable glycerin
- Optional
- 1 drop Lavender essential oil (optional)
Method
- In a clean bottle, combine the water, alcohol-free witch hazel, and rose water (or cucumber hydrosol).
- Add the vegetable glycerin and swirl until fully mixed.
- If using lavender essential oil, add it last. Cap and shake for 15–20 seconds to disperse.
Storage & Use
- Store cool; use within 2–3 months (no preservative). For longer storage, refrigerate.
- Mist generously for microcurrent or lightly for daily hydration. For dogs, apply to hands or brush and work through coat.
Comedogenic Considerations
- Mostly water-based; very light lipids (MCT ~1, optional cucumber ~1). Low clogging tendency.
Notes
- Shake before use if you included essential oil.
Calming Shave Gel
Find ingredient details →240 ml master batch. Use the cushion slider to set guar gum as a percentage of the batch without changing the base water, slippery elm, glycerin, or jojoba. This keeps the control aligned with batch multiplier and scale-by-ingredient.
Maximum cushion. Thickest, most structured gel in this range; best when you want the strongest blade buffering.
Ingredients
- Gel base
- 240 ml Filtered or distilled water (warmed to 45–50 °C)
- 2 tbsp (level) Slippery elm powder
- Thickener dispersion
- 5 ml Vegetable glycerin
- 2.4 g Guar Gum Powder
- Finish
- 1.25 ml Jojoba oil
Method
- Warm the water to 45–50 °C (warm, not hot).
- Whisk in the slippery elm powder until smooth.
- Rest for 10 minutes to fully hydrate the mucilage.
- In a small cup, pre-disperse the guar gum into the vegetable glycerin (mix until smooth, no dry pockets).
- Whisk the glycerin/guar mix into the gel until evenly thickened.
- Stir in the jojoba oil and whisk again until the texture is fully even.
Storage & Use
- Refrigerate; use within 3–5 days (no preservative). Make small fresh batches.
- Apply to warm, wet skin. Shave with gentle passes. Rinse with warm water and follow with your oil cleanse / butter as needed.
Comedogenic Considerations
- Mostly water-based with tiny lipids (jojoba 0–2). Low clogging tendency; patch test if very congestion-prone.
Notes
- If it feels too thick or slightly draggy, dilute in the palm with a few drops of warm water before applying.
- If it dries mid-pass, increase glycerin by ¼ tsp (small steps only).
- Your common ⅓ batch lands around 0.8 g guar at the current default, which sits in the ¼ tsp or slightly more zone.
- No separate glide slider is used here: cushion is the useful variable, while glide stays anchored by slippery elm, glycerin, and jojoba.
Anhydrous Massage Oil Blend
Choose the massage blend, then set the feel you want.
100 ml master blend. Jojoba stays fixed at 15%. Glide changes castor against olive.
Balanced olive setting. Controlled glide with enough grip to keep the stroke deliberate.
Ingredients
- Olive Blend
- 15 ml Jojoba Oil
- 7.5 ml Castor Oil
- 77.5 ml Olive Oil
Method
- Make sure the bottle, cap, funnel, and all tools are completely dry.
- Add the jojoba oil, castor oil, and olive oil in the amounts shown for your chosen glide.
- Cap and roll or swirl until fully uniform.
- Let the blend settle for 30 minutes, then label.
Storage & Use
- Massage onto dry skin. Reapply in small amounts rather than flooding the skin at the start.
- For a faster, freer slip stay lower on the slider; for more control and cling move higher.
- Store cool and dark. Shelf life: ~9–12 months, depending on the freshness of the oils used.
Comedogenic Considerations
- Best suited to the body. Olive keeps the blend cushioned but can feel too rich for congestion-prone facial skin.
Notes
- Glide scale: 0% castor / 85% olive at the lightest end. 15% castor / 70% olive at the richest end. Jojoba remains 15% throughout.
- This is the simpler blend: one fixed balancing oil, one variable traction oil, and one main body oil.
100 ml master blend. Richness changes avocado against fractionated coconut. Lasting glide changes castor against watermelon.
Balanced body with controlled lasting glide. Richer than Protective Touch Balm, but still smooth through the hand.
Ingredients
- Avocado Blend
- 60 ml Avocado Oil
- 20 ml Fractionated Coconut Oil
- 15 ml Watermelon Seed Oil
- 5 ml Castor Oil
Method
- Make sure the bottle, cap, funnel, and all tools are completely dry.
- Add the oils in the amounts shown for your selected richness and lasting glide.
- Cap and roll or swirl until fully uniform.
- Let the blend settle for 30 minutes, then label.
Storage & Use
- Massage onto dry skin. Reapply in small amounts rather than flooding the skin at the start.
- Lower lasting glide keeps the finish quicker; higher lasting glide keeps the stroke anchored for longer.
- Store cool and dark. Shelf life: ~9–12 months, depending on the freshness of the oils used.
Comedogenic Considerations
- Best suited to the body. Avocado brings a richer skin feel than the olive variant, while watermelon keeps the finish smoother.
Notes
- Richness only changes avocado against fractionated coconut.
- Lasting glide only changes castor against watermelon.
Restorative Hydration Layer
Choose the water-to-glycerin ratio, then seal with an occlusive layer.
Find ingredient details →Balanced hydration setting. Light water phase with enough glycerin to reduce depleted post-wash feel before sealing.
Ingredients
- Main
- 80 ml Rose Water or Water
- 20 ml Vegetable Glycerin
Method
- Add: Add Rose Water or Water to a clean bottle.
- Add: Add Vegetable Glycerin.
- Combine: Cap and shake until fully combined.
Storage & Use
- Because this is water-based and unpreserved, make small batches and use promptly.
- Keep the bottle and tools clean to reduce contamination risk.
- Use after washing, before any butter, balm, or oil-sealing step.
Comedogenic Considerations
- This is not an oil-led recipe. Comedogenic load is driven mainly by what you seal over it, not by the hydration layer itself.
Notes
- Formula range: 70–90% rose water or water • 10–30% vegetable glycerin.
- Reference point: 100 ml batch = 80 ml rose water or water + 20 ml vegetable glycerin.
Ingredient Library
Comedogenic ratings are informal guides; real-world responses vary by skin type and blend.
Argan Oil
💚 Benefits: Softening; antioxidant support; elegant glide
🔧 Usage: 2–30% • 🧊 Stability/Storage: 1–2 years
Notes:
- Vitamin‑E rich oil with a balanced oleic/linoleic profile.
- Good for: dryness, rough texture, hair ends and beard oils.
- Use for: softening and improving glide in creams/butters.
Avocado Oil
💚 Benefits: Protective, slow-absorbing; post-exercise comfort
🔧 Usage: 5–50% • 🧊 Stability/Storage: ~1 year
Notes:
- Rich, nourishing oil with phytosterols; heavier skin feel than seed oils.
- Good for: dry/mature skin, winter blends, body butters.
- Use lower % in facial blends if you clog easily.
Calendula Oil (infused)
💚 Benefits: Soothing, redness-reducing; supports recovery
🔧 Usage: 1–10% • 🧊 Stability/Storage: per carrier oil
Notes:
- Infused oil valued for soothing, comfort‑focused blends.
- Good for: sensitive-feeling skin, post‑shave, and barrier-support balms.
- Note: profile depends on the carrier oil used for infusion.
Carnauba Wax
💚 Benefits: Film-forming protection; structure and gloss
🔧 Usage: 2–20% • 🧊 Stability/Storage: 3+ years
Notes:
- High‑melting vegan wax that adds firmness and heat resistance.
- Good for: solid balms, deodorant sticks, firmer lip products.
- Can feel draggy alone—balance with butters/oils.
Relevant recipes: Protective Touch Balm.
Castor Oil
💚 Benefits: Gentle cleansing pull; viscosity adds grip for oil washing
🔧 Usage: 2–20% • 🧊 Stability/Storage: 1–2 years
Notes:
- Very viscous oil (ricinoleic‑acid rich) that adds cling and gloss.
- Good for: lip products, hair ends, brows/lashes (sparingly).
- Use low–moderate % to avoid tackiness.
Relevant recipes: Anhydrous Oil Cleanser, Protective Touch Balm, Anhydrous Massage Oil Blend.
Cucumber Hydrosol
💚 Benefits: Very light, calming aromatic water; gentle hydration support
🔧 Usage: 5–100% • 🧊 Stability/Storage: 2–6 months once opened (refrigerate if unpreserved)
Notes:
- Cooling, refreshing hydrosol that can reduce the feeling of heat/puffiness.
- Good for: spritzes, compresses, and calming routines.
- Storage: keep cool and use within shelf life / with appropriate preservation.
Cucumber Seed Oil
💚 Benefits: Lightweight; supports elasticity; calms
🔧 Usage: 2–30% • 🧊 Stability/Storage: ~1 year (refrigerate to extend)
Notes:
- High in linoleic acid; lightweight emollient that absorbs quickly.
- Good for: oily/combination skin, balancing blends, lightweight body oils.
- Pairs well with: jojoba + watermelon seed for a non-greasy finish.
Dead Sea Salt
💚 Benefits: Mineral-rich bath soaks; distinctive mineral profile; rinse-off scrubs
🔧 Usage: Bath soaks as desired • 🧊 Stability/Storage: Indefinite if dry
Notes:
- Sea-mineral salt (Maris Sal) with a distinctive mineral profile and higher magnesium/potassium content than typical table salt.
- Good for: mineral bath soaks and scrubs (rinse off).
- Use: dissolve fully; patch test if sensitive; keep dry to prevent clumping.
Distilled/Filtered Water
💚 Benefits: Clean solvent base; lowers contamination risk
🔧 Usage: As required • 🧊 Stability/Storage: N/A
Notes:
- Use distilled/filtered water to reduce contamination risk in DIY mixes.
- Good for: hydrating sprays and dilution of humectants.
- Safety: any water-based formula needs preservation if stored.
Relevant recipes: Restorative Hydration Layer, Nurture & Shine Mist.
Epsom Salt
💚 Benefits: Bath soaks; relaxing mineral soak feel; rinse-off exfoliation
🔧 Usage: Bath soaks as desired • 🧊 Stability/Storage: Indefinite if dry
Notes:
- Magnesium sulfate crystals used primarily for bath soaks.
- Good for: relaxing soaks and a “mineral bath” feel (not for leave‑on skincare).
- Use: dissolve fully; avoid broken/irritated skin if it stings.
Guar Gum Powder
💚 Benefits: Thickener and slip enhancer; improves gel body and stability
🔧 Usage: 0.1–0.8% • 🧊 Stability/Storage: 1–2 years dry (airtight, cool)
Notes:
- Natural thickener that boosts viscosity in water-based mixes.
- Good for: gels/serums; improves slip and reduces runniness.
- Tip: sprinkle slowly while mixing to avoid clumps.
Jojoba Oil
💚 Benefits: Biomimetic sebum; regulates feel; improves slip
🔧 Usage: 1–50% • 🧊 Stability/Storage: 2–3 years (very stable)
Notes:
- Liquid wax ester similar to human sebum; supports a balanced skin feel.
- Good for: oily/combination skin, scalp/beard blends, reducing “greasy” feel in oils.
- Very stable; helps improve shelf life of blends.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm, Anhydrous Massage Oil Blend.
Lavender Essential Oil
💚 Benefits: Soothing aroma; mild antimicrobial (very low dose)
🔧 Usage: 0.1–0.5% leave-on • 🧊 Storage: cool, dark; cap tightly
Notes:
- Fragrant essential oil used for scent + gentle soothing in low doses.
- Good for: bedtime balms and calming blends (keep total EO load low).
- Sensitivity note: patch test; avoid on broken/irritated skin.
Olive Oil
💚 Benefits: Emollient cushion; antioxidant support
🔧 Usage: 5–70% • 🧊 Stability/Storage: ~1 year
Notes:
- Oleic‑rich oil; very emollient and protective. Used neat or at higher percentages it can feel richer on the skin—blend with lighter oils for a smoother finish.
- Good for: very dry body areas, soapmaking, and balm bases.
- For highly congestion‑prone facial skin, keep percentages low (or reserve for body/balm bases).
Relevant recipes: Anhydrous Oil Cleanser, Anhydrous Massage Oil Blend.
Rose Water (hydrosol)
💚 Benefits: Aromatic toning, soothing feel
🔧 Usage: 5–50% • 🧊 Stability/Storage: 6–12 months (cool)
Notes:
- Hydrosol with a soft, soothing scent and refreshing feel.
- Good for: facial mists, compresses, and diluting glycerin sprays.
- Storage: keep cool; use within shelf life / with appropriate preservation.
Relevant recipes: Restorative Hydration Layer, Nurture & Shine Mist.
Safflower Oil
💚 Benefits: Light emollient feel; linoleic-rich barrier support; low-weight cleanse base
🔧 Usage: 5–100% • 🧊 Stability/Storage: ~9–12 months (cool, dark)
Notes:
- Usually chosen in its high-linoleic form for a lighter, calmer skin feel than richer oleic oils.
- Good for: reactive-feeling skin, lighter body oils, and safflower-led cleansing blends.
- Use vitamin E and store cool to help slow oxidation.
Relevant recipes: Anhydrous Oil Cleanser.
Shea Butter (Unrefined)
💚 Benefits: Occlusive protection; barrier repair; softness
🔧 Usage: 5–80% • 🧊 Stability/Storage: 1–2 years, cool/dark
Notes:
- Chosen unrefined for a richer micronutrient profile (more natural unsaponifiables such as tocopherols, phytosterols, and triterpene alcohols) than typical refined/deodorised butter.
- Good for: barrier support, dry/flaky skin, protective balms and butters.
- Texture note: can “grain” after temperature swings; brief chill then re‑whip to smooth.
Slippery Elm Powder
💚 Benefits: Soothing gel; blade slip; calms irritation
🔧 Usage: ~1–2 tbsp per cup water • 🧊 Stability/Storage: 1–2 years dry (airtight)
Notes:
- Plant mucilage powder that makes a soothing, gel-like texture in water.
- Good for: short‑life masks and calming gels.
- Make fresh and discard if smell/texture changes.
Vegetable Glycerin
💚 Benefits: Binds water; reduces tightness; smooth slip in gels
🔧 Usage: 0.5–5% • 🧊 Stability/Storage: 2+ years
Notes:
- Humectant that binds water and supports hydration when diluted.
- Good for: dry/dehydrated skin; mix into water/hydrosols and apply to damp skin.
- Used neat or at higher percentages it can feel tacky—keep to a moderate % and dilute (or blend) for best feel.
Relevant recipes: Restorative Hydration Layer, Calming Shave Gel.
Vitamin E (Tocopherol)
💚 Benefits: Slows oxidation; supports skin antioxidant capacity
🔧 Usage: 0.1–1% • 🧊 Stability/Storage: 2 years (cool, dark)
Notes:
- Antioxidant (not a preservative) used to slow oxidation in oil blends.
- Good for: extending shelf-life of seed oils and nut oils.
- Typical use: ~0.2–1% depending on formula.
Fractionated Coconut Oil
💚 Benefits: Very light spreadability; quick glide; clean finish
🔧 Usage: 2–60% • 🧊 Stability/Storage: 1–2 years
Notes:
- Light, stable carrier that spreads quickly and reduces drag.
- Useful when you want a cleaner, faster-moving oil phase.
- Often used to offset richer oils without making the blend feel dry.
Relevant recipes: Anhydrous Massage Oil Blend.
Watermelon Seed Oil
💚 Benefits: Lightweight, quick-absorbing; linoleic-acid rich; supports softness without heaviness
🔧 Usage: 2–30% • 🧊 Stability/Storage: ~1 year (cool/dark; refrigerate to extend)
Notes:
- Very lightweight seed oil; typically linoleic‑forward with a dry finish.
- Good for: acne‑prone or congested skin where heavier oils feel occlusive.
- Use for: facial oils and lightweight body serums.
White Vinegar
💚 Benefits: Mild keratolytic; pH rebalance in bath rinse
🔧 Usage: Small amounts in bath water; rinse after • 🧊 Stability/Storage: 2+ years sealed
Notes:
- Diluted acetic acid used in small amounts for bath/rinse purposes.
- Good for: occasional bath rinses where a mild acidic finish feels helpful.
- Dilute well; avoid eyes and broken/irritated skin.
Witch Hazel (alcohol-free)
💚 Benefits: Astringent-toning; calms; reduces transient redness
🔧 Usage: 5–50% • 🧊 Stability/Storage: 6–12 months (cool)
Notes:
- Alcohol‑free witch hazel offers a gentle astringent feel.
- Good for: oily/congested skin; use as a light toner or mix-in for spritzes.
- Follow with hydration if you feel dryness.
Skin Support System
Reference cards for the biological systems a barrier-first, vegan routine is designed to protect. These are not marketing claims — they are practical anchors for understanding why the recipes are built the way they are.
Acid Mantle
The acid mantle is a thin, mildly acidic film on the skin surface created by sebum, sweat, and cellular by-products. It supports barrier enzymes and discourages opportunistic microbes.
Why it matters: repeated high-pH cleansing or detergents can slow barrier recovery and increase sensitivity.
Common signs it’s stressed: tightness after cleansing, stinging, “reactive” feeling skin.
How Baseline recipes support it: lipid-based cleansing reduces large pH swings and avoids repeated stripping.
Relevant recipes: Anhydrous Oil Cleanser, Protective Touch Balm.
Carrier Oils
Carrier oils are plant oils used as the “base” of a formula. They dilute and carry other lipid-soluble ingredients and strongly shape the feel and comedogenic behaviour of a blend.
Why it matters: the carrier determines slip, absorption speed, and the fatty-acid profile your skin is exposed to most.
How Baseline uses them: simple, few-ingredient blends so you can predict how your skin responds.
Examples on this site: Argan Oil, Olive Oil, Jojoba Oil (where listed).
Comedogenic Rating
Comedogenicity is an imperfect guide to how likely an ingredient is to contribute to clogged pores for some people. Ratings are usually presented on a 0–5 scale (lower = less likely).
How to use this rating:
- Use it as a signal, not a rule: skin type, formula, and percentage matter as much as the ingredient.
- Blend context matters: a “higher” oil used at a small % inside a balm may behave differently than the same oil used undiluted.
- Prefer stability over perfection: if you’re acne-prone, start with lower-rated oils and change one variable at a time.
- Texture notes need context: descriptions like “heavier feel” refer to higher-% or undiluted use; in blends they often feel lighter.
Where it matters here: the recipes are designed to be simple enough that you can adjust carriers if you notice congestion.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm.
Essential Oils
Essential oils are concentrated aromatic extracts. They can smell pleasant, but they are also common sensitisation triggers, especially on compromised barriers.
Why it matters: “natural” does not mean low-risk; repeated exposure can raise irritation or sensitisation over time.
How Baseline treats them: generally avoided in baseline mode to keep variables and irritant load low. If used at all, it should be rare, very low %, and not on reactive skin.
Relevant recipes: baseline recipes prioritise carrier oils/butters instead of fragrance actives.
Humectant
Humectants are water-binding materials that help keep hydration at the skin surface when enough water is present.
Why it matters: they help reduce the dry, depleted post-wash feel, but they work best when paired with an occlusive layer rather than left exposed in a drying environment.
Examples here: glycerin and water-based hydration layers.
Relevant recipes: Restorative Hydration Layer, Nurture & Shine Mist.
Emollient
Emollients soften and smooth the skin surface by filling roughness and improving slip.
Why it matters: they change drag, spread, and after-feel. This is one reason two oil blends can both moisturise yet feel very different in use.
Examples here: olive oil, avocado oil, jojoba oil, and butters.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm, Anhydrous Massage Oil Blend.
Occlusive
Occlusives sit more protectively on the skin surface and slow evaporative water loss.
Why it matters: humectants bind water, but occlusives help keep that water from leaving too quickly.
Examples here: shea-rich balms and butters used after damp-skin application.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm, Restorative Hydration Layer.
Skin Barrier
The skin barrier is the functional outer defence formed by the stratum corneum, its lipids, and the surface environment that keeps water in and friction, irritants, and microbial disruption down.
Why it matters: when barrier function drops, skin often feels tight, rough, easily irritated, or unpredictably reactive.
How Baseline works with it: reduce unnecessary stripping, replace only what is useful, then seal with a literal protective layer where needed.
Relevant recipes: Anhydrous Oil Cleanser, Nurturing Glow Butter, Protective Touch Balm, Restorative Hydration Layer.
Inflammatory Threshold
Skin has a tolerance limit for stimulation. Repeated “small” irritation can accumulate until the threshold is crossed and reactions become frequent and unpredictable.
Why it matters: active-heavy routines can feel fine for months, then suddenly become intolerable.
Common signs it’s stressed: random flushing, stinging from basic products, rebound oiliness or dryness.
How Baseline recipes support it: fewer variables, minimal actives, and consistent textures reduce cumulative load.
Relevant recipes: Anhydrous Oil Cleanser, Hydrating Conductive Mist.
Linoleic and Oleic Oils
Carrier oils differ by fatty-acid profile, and that changes how a formula behaves on skin.
Linoleic-rich oils: usually feel lighter, spread faster, and leave less residue. They are useful where a quicker finish or lower surface weight is preferred.
Oleic-rich oils: usually feel richer, slower, and more cushioning. They are useful where longer massage time, stronger emollient feel, or more protective body is needed.
How Baseline uses this: the recipes keep carrier systems simple so you can change the functional direction of a blend without rebuilding everything around it.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm, Anhydrous Massage Oil Blend.
Natural Moisturising Factor (NMF)
NMF is a mixture of amino acids, salts, sugars, and other small molecules inside the stratum corneum that bind water and keep skin flexible.
Why it matters: low humidity and over-washing reduce NMF, leading to persistent dryness even with “moisturiser”.
How Baseline recipes support it: reduced cleansing frequency and sealing on slightly damp skin helps retain existing water and NMF.
Relevant recipes: Hydrating Conductive Mist, Protective Touch Balm.
Skin Microbiome
The skin microbiome is an ecosystem of microbes that can support immune signalling and compete with pathogens on healthy skin.
Why it matters: over-cleansing and frequent “sterilising” products can destabilise balance and keep irritation cycling.
How Baseline recipes support it: gentle cleansing and consistent products reduce disruptive swings in environment and exposure.
Relevant recipes: Anhydrous Oil Cleanser, Calming Shave Gel.
Stratum Corneum
The stratum corneum is the outermost barrier layer — a “brick and mortar” structure of corneocytes and lipids. It is the primary physical barrier to the environment.
Why it matters: disruption increases roughness, flaking, sensitivity, and TEWL.
How Baseline recipes support it: butters and balms reinforce lipid continuity instead of repeatedly dissolving it.
Relevant recipes: Nurturing Glow Butter, Protective Touch Balm.
Transepidermal Water Loss (TEWL)
TEWL is passive water loss through the skin. Higher TEWL usually means the barrier is compromised.
Why it matters: elevated TEWL can feel like “dryness that won’t moisturise”.
How Baseline recipes support it: occlusive lipids and timely application reduce unnecessary evaporation.
Relevant recipes: Protective Touch Balm, Nurturing Glow Butter.