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
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
Cytokine Booster Pro Daily Scalp Serum Refill Set Refilled 3
Drunk Elephant Protini™ Polypeptide Face Moisturiser 50ml Drunk Elephant 3
Drunk Elephant Scrubbi Bamboes™ Exfoliating Body Cleanser 240ml Drunk Elephant 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
HYDRA ZEN CREAM Lancôme 3
JOONBYRD Confetti Sky Hand Treatment 25ml JOONBYRD 3
L'Oréal Excellence Cool Crème 6.11 Ultra Ash Dark Blonde L'Oreal Paris Excellence Crème 3
Luminous Foundation Anastasia Beverly Hills 3
MEALS Protein Shake #Sweet Potato 40g MEALS 3
MEDIHEAL Derma 365 Sheet Mask 30P MEDIHEAL 3
MEDIHEAL The NMF Ampoule Original Mask Sheet 2ea Special Set (+2ea) MEDIHEAL 3
Medytox NEURADERM Core Time Ampoule 15ml*2ea NEURADERM 3
[Mini] VDL Tone Stain Color Correcting Primer 13ml (4 Colors) VDL 3
Mise-en-scene Perfect Serum Original 80mL*2ea+30mL (NEW) Mise-en-scene 3
moev Anukatin Hair Oil Essence 80ml (RENEWAL) Moev 3
Multi-Peptide + HA Serum The Ordinary 3
Noughty Let's Bond Bond Repair Shampoo 250ml Noughty 3
Ooznary Jet Blue Cream 80ml Ooznary 3
Ooznary Vita 3 Aurora Toner 200ml Ooznary 3
PARKJUN BEAUTY LAB Protein LPP Leave-In Treatment 200ml PARKJUN BEAUTY LAB 3
Revive No Wash Treatment Damage Repair Healing Bird 3
Rice Lipids + Ectoin Microemulsion The Ordinary 3
SALT & STONE Bergamot & Hinoki Body Wash SALT & STONE 3
SUM37 Secret Rice Nuruk Daily Exfoliating Cleanser 40g SUM37 3
Summer Fridays Cloud Dew Gel Cream Moisturizer Summer Fridays 3
Teabless Floral Meadow Sweet Tea Perfume Hair & Body Mist 100ml Teabless 3
The 6 Peptide Skin Booster Serum COSRX 3
The Ceramide Skin Barrier Moisturizing Mist COSRX 3
The Hyaluronic Acid 3 Serum COSRX 3
The Ordinary Glycolic Acid 7% Exfoliating Toner - 100ml The Ordinary 3
The Ordinary Glycolic Acid 7% Exfoliating Toner - 240ml The Ordinary 3
The Ordinary Multi-Peptide + Copper Peptides 1% Serum to Target Signs of Aging - 30ml The Ordinary 3
The Ordinary Natural Moisturizing Factors + Hyaluronic Acid Daily Moisturiser - 30ml The Ordinary 3
The Richer One Moisture Repair Deep Conditioner Fenty Beauty 3
UNOVE Deep Damage Treatment EX 320mL Double Pack (3 Options) UNOVE 3
UNOVE Silk Oil Essence 70ml Double Pack (2 Options) UNOVE 3
Vitamin Enriched Smoothing Serum BOBBI BROWN 3
Amino Acids + B5 The Ordinary 2
Anua Peach 77 Niacin Conditioning Milk 150ml ANUA 2
Atopalm Panthenol Cream 80ml+20ml SET Atopalm 2
Avajar Rejuvenating Eye Wrinkle Control Mask 5P Avajar 2
Bean Hydrogel Eye Patch Mixsoon 2
Beaund HSCM Neck Silky Mask Sheet 5ea Beaund 2
Beta Panthenol Repair Gel Cleanser SOME BY MI 2
BIOHEAL BOH Vitacnergy Dark Spot Toning Serum 30ml BIOHEAL BOH 2
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