Capryloyl Glycine is a synthetic amino acid derivative that functions as a skin-softening or hair-conditioning agent. It can also be used as a surfactant and helps protect skin’s surface from water loss. It also enhances the effectiveness of preservatives, allowing lower amounts to be used.
Hydration
NA
NA
NA
Synthetic amino acid derivative
Safe as used in cosmetics
Good
Capryloyl glycine has also been studied as key topical ingredient to inhibit excessive body hair growth. One study showed a 4% concentration (in tandem with soy isoflavones) was successful in this regard due to its ability to inhibit an enzyme present in hair follicles.