Decorinyl

How it works

Decorin keeps collagen fibers orderly; this copies the sites it grips collagen with. Sold to tidy collagen, not add more.

What it's made of

Despite the name, 4 amino acids: lysine, aspartic acid, isoleucine and citrulline, with the end amidated. It mimics the points decorin uses to grab onto collagen. Designed by Lipotec (Gavà, Barcelona).

What it's for

Prescribed for

Nothing: it is a cosmetic.

Sold as

It does not make more collagen: it puts it in order, like the decorin in young skin.