
Highlights
WHAT IS IT?
Gel-cream face mask with AHAs
FEATURES
Replenishes moisture, gently exfoliates, revives dull skin, suitable for sensitive skin
BEST FOR
sensitive
CHECKS
Free from gluten, wheat, soy, nut derivatives, fragrances, essential oils, and 85+ common allergens and irritants
Who Is It For?
All Ages All Genders With Reactive Stressed Sensitive Or Dry SkinWhat Does It Help With?
Dull Skin Stressed Skin Moisture Replenishment Gentle Exfoliation RadianceBudget
Mid-range ($30-$75)How To Use
Which routine should it be used in?
Instructions:
Key Information
What Tata Harper Skincare Says
Product Description:
A creamy, gel-like mask that's infused with a delicate blend of Self-Neutralizing AHA's that replenish moisture and gently exfoliate to revive dull, stressed skin and reveal a healthy-looking, radiant complexion. Best for reactive, stressed, sensitive, or dry skin
About the Brand:
Ingredients Overview
Ingredients List
Diglycerin, Calendula Officinalis Flower/Leaf/Stem Juice*, Propanediol, Cetearyl Olivate, Aqua/Water/Eau, Sorbitan Olivate, L (+) Lactic Acid, Lactobacillus Ferment, Leuconostoc Ferment Filtrate, Phytic Acid, Saccharide Isomerate, Kaolin, Alpha-Glucan Oligosaccharide, Passiflora Edulis Seed Oil, Lavandula Angustifolia (Lavender) Extract*, Chamomilla Recutita (Matricaria) Flower Extract*, Borago Officinalis (Borage) Leaf Extract*, Calendula Officinalis (Calendula) Flower Extract*, Medicago Sativa (Alfalfa) Extract*, Helianthus Annuus (Sunflower) Seed Oil*, Citric Acid, Sodium Hydroxide, Sodium Citrate
Key Ingredients
Self-Neutralizing-AHAs
Ingredients Details
Calendula Officinalis Flower/leaf/stem Juice
Common Name(s): Calendula officinalis flower/leaf/stem extract
DESCRIPTION
What It Does: Provides antioxidant protection, soothing anti-inflammatory effects, and skin-conditioning benefits through plant-derived polyphenols and phytochemicals.
Why It's Used: Plant extracts concentrate bioactive phytochemicals evolved for environmental protection โ uv, microbial, and oxidative stressors โ that translate to skin benefits.
How It Works: Polyphenols (flavonoids, phenolic acids) inhibit nf-ฮบb-mediated inflammatory signaling, scavenge reactive oxygen species through electron donation, and chelate pro-oxidant metal ions to reduce oxidative skin damage.
Typically Found In: Serums,toners,moisturizers,masks,essences
TECHNICAL DETAILS
Primary Category: Botanical extracts
Secondary Functions: Antioxidant,anti-inflammatory
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1โ10%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract; no animal components.
SKIN COMPATIBILITY
Irritancy Rating: 1
Comedogenicity Rating: 0
Sensitivity Concerns: Low sensitization potential at recommended use concentrations.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Well-characterized cosmetic ingredient with established safety profile. generally non-irritating at typical use concentrations. suitable for leave-on and rinse-off cosmetics.
Works Well With: Niacinamide,hyaluronic acid,vitamin c,ceramides
Avoid Combining With: Strong oxidizing agents
SCIENTIFIC NOTE
Plant secondary metabolites (flavonoids, terpenes, phenolic acids) are biosynthesized as defense compounds against uv, herbivores, and pathogens. their anti-inflammatory activity typically derives from competitive inhibition of cox-2 and 5-lox enzymes (ic50 1โ50 ยตm), while antioxidant activity involves single electron transfer (set) and hydrogen atom transfer (hat) mechanisms with structure-dependent rate constants.
Last Verified: Cosing eu database; pcpc cosmetic ingredient safety reviews; phytochemical and ethnobotanical literature
Primary Sources: 2025-01-15
Cetearyl Olivate
Common Name(s): Nonionic emulsifier,o/w surfactant,emulsion stabiliser
CAS Number: N/a
DESCRIPTION
What It Does: Stabilises o/w emulsions by forming a molecular monolayer at the oil-water interface, provides co-emulsification synergy with other emulsifiers, and contributes to emulsion texture through interfacial film properties.
Why It's Used: Nonionic emulsifiers are preferred for sensitive skin and ph-extreme formulations โ no ionic charge means no electrostatic interaction with skin proteins, no ph-dependent function loss, and compatibility with both anionic and cationic co-ingredients.
How It Works: Hlb determines emulsion type: hlb 8โ12 for o/w emulsification; hlb 3โ6 for w/o. the peg or glycoside head group provides hydrophilicity while the c16โc18 fatty chain provides lipophilicity. at the o/w interface, nonionic emulsifiers form a mixed monolayer reducing interfacial tension from ~35 mn/m (clean oil-water) to 5โ10 mn/m, providing thermodynamic stabilisation.
Typically Found In: Creams,lotions,o/w emulsions
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Mixed emulsifier systems (e.g., glyceryl stearate + peg-100 stearate, or cetearyl glucoside + cetearyl alcohol) provide better emulsion stability than single emulsifiers โ synergistic packing of different molecular geometries creates a more cohesive, mechanically robust interfacial film.
Last Verified: Cosing database,nonionic emulsifier hlb system review
Primary Sources: 2026-03-12
Diglycerin
Common Name(s): Diglycerin,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function โ skin conditioning, protection, preservation, or active biological benefit โ at recommended use concentration.
Why It's Used: Selected for its functional contribution and formulation compatibility โ supported by cosmetic science literature and regulatory safety assessment.
How It Works: Works through the mechanism of its molecular class โ physicochemical interaction with the formulation or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Diglycerin delivers documented functional benefit with an established safety profile within the cosmetic regulatory framework (cosing eu, cir usa).
Last Verified: Cosing database,diglycerin technical literature
Primary Sources: 2026-03-12
Lactobacillus Ferment
Common Name(s): Lactic acid bacteria ferment,probiotic lysate,lab ferment
CAS Number: N/a
DESCRIPTION
What It Does: Provides postbiotic benefits including barrier support, anti-inflammatory, and microbiome-balancing activity from lactic acid bacteria ferment.
Why It's Used: Postbiotic ingredient for microbiome-supportive skincare addressing the growing evidence for skin microbiome dysbiosis in inflammatory skin conditions.
How It Works: Lactobacillus-derived exopolysaccharides and peptides activate toll-like receptors tlr2/tlr6 on keratinocytes upregulating antimicrobial peptide production. lipoteichoic acid (lta) component modulates immune response reducing pro-inflammatory cytokine production. lactic acid component maintains skin acidic ph.
Typically Found In: Probiotic skincare,microbiome-supportive products,sensitive skin formulas
TECHNICAL DETAILS
Primary Category: Active ingredient โ skin microbiome support
Secondary Functions: Tlr2/tlr6 activation,amp upregulation,microbiome support
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ5%
SOURCING & ETHICS
Vegan Status: Yes โ bacterial fermentation
Halal Status: Yes
Source Notes: Fermentation-derived or plant-extracted.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; beneficial for sensitive skin.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,niacinamide,soothing actives
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Topical application of heat-killed (pasteurized) lactobacillus demonstrates comparable or superior efficacy to live bacteria for skin benefits in controlled studies โ the active components (exopolysaccharides, lta, cell wall components) are heat-stable, and live bacteria in cosmetics face regulatory and stability challenges.
Last Verified: Cosing database,seite & misery microbiome skin review
Primary Sources: 2026-03-12