Threonine
Threonine
Also known as: threonine
THR
1/10
Concern level
Low concern
Threonine is an essential amino acid that supports skin hydration and repair, contributing to the overall health of the skin barrier.
Benefits
Anti-agingMoisturizing
Chemical Properties
Molecular Weight
119.12 g/mol pH Range
5.00 - 7.00Typical Concentration
0.50% - 5.00%CAS Number: 72-19-5
Skin Type Compatibility
dry skin8/10
oily skin6/10
sensitive skin7/10
acne prone6/10
mature skin8/10
normal skin8/10
Risks & Warnings
Generally safe; no significant risks reported.
Vegan Cruelty-Free
Found In Products
The Ordinary
Natural Moisturizing Factors + Hyaluronic Acid Daily Moisturizer
The Ordinary
Mini Natural Moisturizing Factors + Hyaluronic Acid Daily Moisturizer
The Ordinary
Squalane + Amino Acids Hydrating Lip Balm, for Lips, Elbows, and Cuticles
The Ordinary
Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness
The Ordinary
Glycolic Acid 7% Exfoliating and Brightening Daily Toner
Evereden
Kids & Teen Multi-Vitamin Hydrating Face Mist with Vitamin B5 & B3 (Niacinamide)
The Ordinary
Mini Glycolic Acid 7% Exfoliating and Brightening Daily Toner
Evereden
Kids & Teen Multi-Vitamin Face Cream with Vitamin E, B3, B5 (Niacinamide) & Squalane
The Ordinary
Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity
The Ordinary
Multi-Peptide + Copper Peptides 1% for Wrinkles and Skin Elasticity
Summer Fridays
Cloud Dew Gel Cream Moisturizer
The Ordinary