Lash · Serum
GrowPotion · Kosas
Fortifies strands with a peptide trio and vegan keratin while panthenol delivers shine and moisture to damaged hair. Lightweight serum texture absorbs quickly without buildup.
Key Ingredients
Peptide trio
Vegan keratin
fortified hair
Provitamin B5
shiny hair
Concentrations not disclosed by brand. Tap an ingredient for effective ranges.
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Benefits
Anti-Aging
Firming
Hydrating
Moisturizing
How to Use
Apply a few drops to clean skin before moisturizer. Gently press into face and neck, morning and/or evening.
Allergen Warning
⚠️ Soy⚠️ Gluten / Wheat
Skin Type
Combination
All Skin Types
Skin Concerns
Sensitivity
Allergen Warning
⚠️ Soy⚠️ Gluten / Wheat
Certifications
Fragrance-Free
Cruelty-Free
Vegan
Regulatory
Hypoallergenic
Women-Owned
Travel Size
Clinically Proven, Best Seller
27reviews on Credo
Verified Mar 2026
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