Olio Q - Rich Hair Regrowth Serum (60ml) is a hair care product designed to promote hair growth and strengthen existing hair. It typically contains active ingredients that stimulate the scalp, improve circulation, and nourish hair follicles. The serum is often used to help prevent hair thinning and promote thicker, healthier hair. For best results, it’s applied directly to the scalp and massaged in, usually as part of a regular hair care routine.