Ingredient Library

Ingredient guide

Sodium Caproyl Prolinate

Also known as Sodium Caproyl Prolinate

An amino-acid derivative used in hydrating skincare.

Humectant

What it is

A proline-derived cosmetic ingredient identified as sodium caproyl prolinate.

Common uses and benefits

Used in hydrating essences to condition skin.

Who may like it

People exploring this ingredient in a finished cosmetic suited to their routine.

Common formats

  • Cleansers
  • Serums
  • Moisturizers

Pairing and use notes

Follow the finished formula's compatibility advice; the ingredient alone does not determine product restrictions.

Good to know

Finished formulas can irritate sensitive skin. Follow package directions and stop use if irritation occurs.

Sources and references

Browse all ingredient guides