The Ordinary Multi-Peptide Serum for Hair Density is a concentrated formula specially designed to support hair health. Working to promote a thicker, denser, fuller and healthier-looking head of hair. The ultra-lightweight hair serum has an emollient base for effective penetration. Lightweight and innovative, Multi-Peptide Serum For Hair Density deeply penetrates the scalp to encourage circulation and promote healthy hair follicles. Effortless to apply, this essential formula transforms the hair, leaving it longer and stronger than before. Vegan friendly. Cruelty free. Alcohol, silicone, nut and gluten free. Scalp care essential. Hair Type: All Hair Type. Made in Canada.