Tetrapeptide-21
Tetrapeptide-21
Also known as: tetrapeptide-21
TET
1/10
Concern level
Low concern
Peptide Compound
Tetrapeptide-21 is a synthetic peptide that promotes collagen synthesis and improves skin elasticity. It is known for its anti-aging properties and is often used in formulations targeting mature skin.
Benefits
Boosts Collagen ProductionAnti-aging
Chemical Properties
Molecular Weight
490.58 g/mol pH Range
5.00 - 7.00Typical Concentration
0.10% - 2.00%Skin Type Compatibility
dry skin8/10
oily skin7/10
sensitive skin6/10
acne prone5/10
mature skin9/10
normal skin8/10
Risks & Warnings
Generally well-tolerated; however, individual sensitivity may occur.
Vegan Cruelty-Free