SkinSense Diary
Ingredients / #32

Serine

CAS: 302-84-1 · EC: 206-130-6 / 200-274-3
Fragrance Skin Conditioning
CosIng Ref: 37660
💡 For reference only. Does not constitute medical advice.
Description
This amino acid serves as a gentle skin conditioning agent that helps maintain skin hydration and smoothness while also providing a subtle fragrance enhancement to cosmetic formulations. It naturally occurs in the skin and works to support the skin barrier function, making it suitable for various skincare products. With an excellent safety profile, it's considered very gentle and well-tolerated by most skin types.
Synonyms
세린 (ko) セリン (ja) 2-Amino-3-hydroxypropanoic acid L-Serine serine serinum
Properties
✗ Fragrance ✗ Preservative ✗ Colorant
Safety Rating
INTERNAL 1/10 · Very Safe
Amino acid — naturally occurring, very safe

Found in products

Total: 880
Product Brand Occurrences
Hello Klean Anti-Fading Light Hair Conditioner 380ml Hello Klean 4
Hello Klean Cold Cream Anti-Dryness Body Cream 80ml Hello Klean 4
Hello Klean Full Length Anti-breakage Hard Water Shampoo 380ml Hello Klean 4
Kind to Skin Protecting Light Moisturiser with SPF 15 Simple 4
Lancôme New & Improved Hypnôse Drama Mascara 8ml Lancome 4
L'Oréal Excellence Crème Universal Nudes 2U Darkest Brown L'Oreal Paris Excellence Crème 4
MALIN+GOETZ Rum Hand and Body Wash 250ml MALIN+GOETZ 4
Perfectly Clean Infusion Estée Lauder 4
Redken Color Extend Blondage Conditioner Double Redken 4
Schwarzkopf Professional Professional BC Bonacure - Clean Balance Deep Cleansing Shampoo 250ml Schwarzkopf Professional 4
Teabless Floral Meadow Sweet Tea Perfume Hair & Body Mist 100ml Teabless 4
The Bright Set The Ordinary 4
TIRTIR Ceramic Milk Ampoule 40ml TIRTIR 4
UKHAIR Hair Growth Serum 50ml UKHAIR by UKLASH 4
Uriage Eau Thermale Glow Up Water Essence 100ml URIAGE 4
Absolute Collagen 2025 Protect & Nourish Mini Discovery Duo 15Ml Night 15Ml Day Absolute Collagen 3
Ameliorate Transforming Facial Cream 100ml AMELIORATE 3
Amika Flash Instant Shine Mask 200ml Amika 3
Amino Rain™ Glasswater Serum Drunk Elephant 3
Amla Oil Bonding Oil SheaMoisture 3
AROCELL Super Collagen Bubble Serum Mask 90ml AROCELL 3
Awapuhi Wild Ginger HydraSoft Shampoo - 33.8 oz Paul Mitchell 3
Beauty of Joseon Red Bean Refreshing Pore Mask 140ml Beauty of Joseon 3
Celluver Argan Oil Damage Control Shampoo 500ml Celluver 3
CeraVe Hydrating Cream-to-Foam Cleanser with Amino Acids for Normal to Dry Skin 236ml CeraVe 3
CHARLOTTE'S MAGIC HYDRATOR MIST - 75 ML Charlotte Tilbury 3
Cytokine Booster Pro Daily Scalp Serum Refill Set Refilled 3
Dermalogica Biolumin-C Eye Serum - Vitamin C Radiance Booster 15 ml Dermalogica 3
Dermalogica Skin Smoothing Cream - 48h Moisturiser Dermalogica 3
Dr.Different 131 Moisturizer 100ml Dr.Different 3
Drunk Elephant Protini™ Polypeptide Face Moisturiser 50ml Drunk Elephant 3
Drunk Elephant Scrubbi Bamboes™ Exfoliating Body Cleanser 240ml Drunk Elephant 3
e.l.f. Squeeze Me More Lip Balm Duo Mint/Chocolate E.l.f. 3
Estée Lauder Soft Clean Infusion Hydrating Essence Lotion with Amino Acid + Waterlily 400ml Estee Lauder 3
Frozen & Fuller Looking Brow Trio Anastasia Beverly Hills 3
House of B Glutathione Sun Ampoule 50ml House of B 3
Hydrating Foaming Cream Cleanser Cetaphil 3
HYDRA ZEN CREAM Lancôme 3
JOONBYRD Confetti Sky Hand Treatment 25ml JOONBYRD 3
Korres Greek Yoghurt Wide Awake Eye Gel Roller 15ml KORRES 3
Korres Smart Yoghurt Probiotic Gel Cream 40ml KORRES 3
Korres Wild Rose Day-Brightening Gel-Cream 40ml KORRES 3
La Roche-Posay Hydraphase Hyaluronic Acid Eye Cream 15ml La Roche-Posay 3
L'Oréal Excellence Crème Universal Nudes 6U Dark Blonde L'Oreal Paris Excellence Crème 3
L'Oréal Paris Excellence Age Perfect Nudes 9.31 Natural Light Golden Blonde L'Oreal 3
L'Oreal Professional Serie Expert Absolut Repair Molecular Rinse-off mask 250ml L'Oreal Professionnel 3
Lumene Nordic Hydra Hydrating Lotion Moisturizer 100 ml Lumene 3
Luminous Foundation Anastasia Beverly Hills 3
MEDIHEAL Derma 365 Sheet Mask 30P MEDIHEAL 3
MEDIHEAL The NMF Ampoule Original Mask Sheet 2ea Special Set (+2ea) MEDIHEAL 3
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