Theonin

Theonin

INCI Name: Threonine

Threonine is an essential amino acid that plays a crucial role in skin hydration and regeneration. As a cosmetic active ingredient, it supports collagen and elastin production, contributing to skin firmness and elasticity. Additionally, it helps maintain the skin’s natural protective barrier, promoting a soft, smooth, and healthy complexion

  • A naturally occurring substance rich in sulfur used to treat oily and problematic skin.

  • It strengthens the skin's protective layer, reduces water loss, and minimizes environmental stress.