The Ordinary Multi-Peptide Serum for Hair Density is a concentrated leave-in formula designed to support the scalp and give you thicker, denser, fuller-looking hair. The formula is lightweight and offers a combination of peptide technologies alongside a series of plant-based extracts.

How to Use:

1. Massage a few drops thoroughly into a clean, dry scalp once daily, ideally at bedtime.
2. This formula is a leave-in treatment. Do not wash hair or scalp after application.
3. If irritation occurs, rinse off, cease use and consult a physician.
4. Use only as directed on unbroken skin. Patch testing prior to use is advised.