SkinSense Diary
Ingredients / #38

Proline

CAS: 147-85-3 (L-) / 609-36-9 (dl-alpha) · EC: 205-702-2 / 210-189-3
Skin Conditioning
CosIng Ref: 78685
💡 For reference only. Does not constitute medical advice.
Description
This amino acid serves as a skin conditioning agent that helps maintain skin hydration and supports the skin's natural barrier function. It works by attracting and retaining moisture while contributing to the structural integrity of skin proteins. The ingredient has an excellent safety profile with minimal risk of irritation or adverse reactions.
Synonyms
프롤린 (ko) プロリン (ja) 2-Pyrrolidinecarboxylic acid, (S)- L-Proline proline
Properties
✗ Fragrance ✗ Preservative ✗ Colorant
Safety Rating
INTERNAL 1/10 · Very Safe
Amino acid — naturally occurring, very safe

Found in products

Total: 717
Product Brand Occurrences
Maybelline Super Stay Up To 30H Lumi-Matte Foundation - 337 Maybelline 18
Hairburst Longer Stronger Hair Shampoo & Conditioner 350ml Hairburst 12
L'Oréal Excellence Crème 6 Natural Light Brown L'Oreal Paris Excellence Crème 10
Round Lab 1025 Dokdo Toner 100Ml Roundlab 7
VT Reedle Shot 300 Essence 50mL VT 7
Glow Hub Barrier Builder Mist Glow Hub 6
HAIRPLUS Protein Bond Water Essence Special Set (200mL+200mL) HAIR+ 6
Ideal for Men Perfect All In One 150ml Set (+Cleansing Foam 150ml) Ideal for Men 6
L'Oréal Excellence Crème 7.31 Natural Dark Caramel Blonde L'Oreal Paris Excellence Crème 6
L'Oréal Excellence Crème Universal Nudes 2U Darkest Brown L'Oreal Paris Excellence Crème 6
OUAI Leave In Condtioner 140ml OUAI 6
Augustinus Bader The Rich Eye Cream 15ml Augustinus Bader 5
Bobbi Brown Hydrating Eye Cream 15ml BOBBI BROWN 5
Brow Powder Duo Anastasia Beverly Hills 5
Charles Worthington Grow Strong Activating Shampoo 250ml Charles Worthington 5
COSRX The 6 Peptide Skin Booster Serum 150ml COSRX 5
Drunk Elephant Mello Marula™ Cream Face Cleanser Drunk Elephant 5
Grow Gorgeous Intense Thickening Conditioner Supersize 740ml Grow Gorgeous 5
Healingbird Revive No Wash Treatment Deep Moisture 200mL Special Set (+Damage Repair 32mL) Healingbird 5
L'Oréal Excellence Crème Universal Nudes 6U Dark Blonde L'Oreal Paris Excellence Crème 5
Natural Moisturizing Factors + Beta Glucan The Ordinary 5
Natural Moisturizing Factors + Inulin Body Lotion The Ordinary 5
Natural Moisturizing Factors + PhytoCeramides The Ordinary 5
REJURAN Derma Healer Pore Tightening Toner Pad 60P Limited Set (+Pore Ampoule 2mlX6ea) REJURAN 5
SKINFOOD Rice Brightening Daily Care Set SKINFOOD 5
Squalane + Amino Acids Lip Balm The Ordinary 5
Tinted Brow Gel Anastasia Beverly Hills 5
VT Cosmetics Reedle Shot 100 30ml VT Cosmetics 5
Advanced Night Repair Estée Lauder 4
anillo Patchouli Garden Damage Repair Cream Hair Mist 70ml Anillo 4
Anua 3 Ceramide Panthenol Moisture Barrier Cream 100ml ANUA 4
DERMAFIRM Soothing Repair Toning Pad R4 70P Set (+Refill 70P) DERMAFIRM 4
Fenty Beauty Grip Trip Mattifying + Blurring Primer 30ml Fenty Beauty 4
Fenty Hair The Hydrated + Hot Ones - Leave-In Conditioner + Heat Protectant Duo Set Fenty Hair 4
Fenty Hair The Rich One - Moisture Repair Conditioner 300 ml Fenty Hair 4
Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum Grande Cosmetics 4
GROWUS Damage Therapy Hair Oil 65ml Growus 4
HAIRPLUS Protein Bond Moist Treatment 700ml HAIR+ 4
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
JOONBYRD Daydreamer Body Serum 100ml JOONBYRD 4
Korres Black Pine Primus Night Cream 40ml KORRES 4
[LIMITED EDITION] BB LAB Low Molecular Collagen S 40 Sticks (40-day supply) BB LAB 4
MALIN+GOETZ Rum Hand and Body Wash 250ml MALIN+GOETZ 4
Perfectly Clean Infusion Estée Lauder 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
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