Isoleucine
Isoleucine
Also known as: isoleucine
ISO
1/10
Concern level
Low concern
Isoleucine is an essential amino acid that plays a role in protein synthesis and skin health. It is used in skincare for its moisturizing and repairing properties.
Chemical Properties
Molecular Weight
131.17 g/mol pH Range
5.00 - 7.00Typical Concentration
0.10% - 5.00%CAS Number: N/A
Skin Type Compatibility
dry skin7/10
oily skin6/10
sensitive skin5/10
acne prone6/10
mature skin7/10
normal skin6/10
Risks & Warnings
Generally safe; may cause allergic reactions in sensitive individuals.
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
Glycolic Acid 7% Exfoliating and Brightening Daily Toner

The Ordinary
Mini Glycolic Acid 7% Exfoliating and Brightening Daily Toner

The Ordinary
Multi-Peptide + Hyaluronic Acid Serum for Firmness and Elasticity

Evereden
Kids & Teen Multi-Vitamin Face Cream with Vitamin E, B3, B5 (Niacinamide) & Squalane

The Ordinary
Multi-Peptide + Copper Peptides 1% for Wrinkles and Skin Elasticity

Drunk Elephant
Protini™ Polypeptide Firming Refillable Moisturizer

Dermalogica
Multi-Active Toner

Summer Fridays
Cloud Dew Gel Cream Moisturizer

Dermalogica
Mini Multi-Active Toner

Drunk Elephant

