TETRAPEPTIDE-21

1% line markerAI-analyzed

skin conditioninganti-agingskin-restoring

What it does

A synthetic peptide known for its skin-restoring and anti-aging properties, helping to improve skin texture and reduce the appearance of wrinkles.

Beneficial for

agingwrinklesfine linestexturedullness

Safety summary

Generally considered safe for cosmetic use with low irritation potential.

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.