SkinSense Diary
Ingredients / #37

Threonine

CAS: 72-19-5 · EC: 200-774-1 / 201-300-6
Skin Conditioning
CosIng Ref: 38594
💡 For reference only. Does not constitute medical advice.
Description
An essential amino acid that acts as a skin conditioning agent to help maintain skin moisture and smoothness. It supports the skin's natural barrier function and contributes to overall skin health through its role in protein synthesis. This ingredient has an excellent safety profile with minimal risk of irritation or adverse reactions.
Synonyms
트레오닌 (ko) トレオニン (ja) 2-Amino-3-hydroxybutanoic acid L-Threonine threonine
Properties
✗ Fragrance ✗ Preservative ✗ Colorant
Safety Rating
INTERNAL 1/10 · Very Safe
Amino acid — naturally occurring, very safe

Found in products

Total: 679
Product Brand Occurrences
L'Oréal Excellence Crème 9.3 Very Light Golden Blonde L'Oreal Paris Excellence Crème 1
L'Oreal Paris Age Perfect Le Duo Age Defying Serum, Collagen Peptide Booster + Vitamin B3 & C*, 15ml L'Oreal 1
L’Oréal Paris Age Perfect Serum Le Duo [with Collagen Peptide Boosters], 30ml L'Oreal 1
M2 Beaute Eyelash Activating Serum 4ml Limited Edition M2 Beauté 1
MALIN+GOETZ Bergamot Candle 255g MALIN+GOETZ 1
MALIN+GOETZ Best-Sellers Travel Kit MALIN+GOETZ 1
MALIN+GOETZ Face Essentials Duo MALIN+GOETZ 1
MALIN+GOETZ Grapefruit Face Cleanser 236ml MALIN+GOETZ 1
MALIN+GOETZ Peppermint Shampoo 236ml MALIN+GOETZ 1
MALIN+GOETZ Replenishing Face Serum 30ml MALIN+GOETZ 1
MALIN+GOETZ Sage Styling Cream 113g MALIN+GOETZ 1
MALIN+GOETZ The Bright Side Set The Bright Side Set MALIN+GOETZ 1
ma:nyo Factory Bifida Biome Complex Ampoule 30mL Double Offer Ma:nyo 1
Maria Nila Gloss Coat 200ml Maria Nila 1
Maria Nila Structure Repair Bond Builder 150ml Maria Nila 1
Marine Hyaluronic Moisture Lock Serum The Ordinary 1
Mario Badescu Brightening Eye Serum - Eye Contour Serum 14ml Mario Badescu 1
Medicube PDRN Booster Gel 300ml Medicube 1
MEDIHEAL Derma 365 Mask 30P Refill MEDIHEAL 1
Mediheal Derma365 Mask Madecasosside 30P MEDIHEAL 1
Medik8 Day & Night Edit Kit Medik8 1
Medik8 Firm Favourites Duo Medik8 1
Medik8 Hydr8 B5 Intense 30ml Medik8 1
MEDION Lacto Remedy Lady’s Y Care Perfume Mist 30ml Set (+Cleansing Wipes 3P) MEDION 1
MEDI-PEEL Green Cica Collagen Clear Foam 2.0 MEDIPEEL 1
Meditherapy Tension Up Mask Sheet Meditherapy 1
Meltdown Gel Cream for Acne-Prone Skin BLUME 1
Miami Leave-In Conditioner SHAMPOOHOTEL 1
MiniProtein Exosome Bioactive Ampoule PEACH & LILY 1
MINOXELL Nutrition Scalp Volume Shampoo 480ml MINOXELL 1
Mise-en-scene Curling Essence 2X Natural Curl 230mL Mise-en-scene 1
Mise-en-scene Perfect Argan Capsule Repair Hair Mask 180g Mise-en-scene 1
Mise-en-scene Salon 10 Clinic Care Treatment (Extremely Damaged Hair/Damaged Hair) 300mL Double Pack Mise-en-scene 1
Mise-en-scene Salon 10 No Wash Ampoule Treatment Double Set (200ml*2) Mise-en-scene 1
Mise-en-scene Salon 10 Treatment 2 Options to Chooose Mise-en-scene 1
MISSHA Atelo Collagen Emulsion 125ml MISSHA 1
MIZON Collagen Power Firming Enriched Cream 50ml MIZON 1
Moisturizing Argan Milk Leave-In Conditioner Kitsch 1
MONCLOS Keratin Bonding Hair Pack Treatment 180ml MONCLOS 1
Moroccanoil Exclusive Hair Set Moroccanoil 1
Moroccanoil Frizz Shied Spray Moroccanoil 1
Moroccanoil Hair and Body Fragrance Mist - Brumes du Maroc 100 ml Moroccanoil 1
Multi-Peptide + Copper Peptides 1% Serum The Ordinary 1
Murad Essential-C Firming Radiance Day Cream 50ml Murad 1
Natural Moisturizing Factors + HA The Ordinary 1
Natural Moisturizing Factors + HA for Scalp The Ordinary 1
NDP Cica Bio-Placenta Cream 50ml NDP 1
Necessaire The Neck Serum 50ml Necessaire 1
Neogen Real Ferment Micro Serum 30ml Neogen 1
Neutrogena Hydro Boost Gel Cream Moisturiser for Dry Skin 50ml Neutrogena 1
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