This is the world’s first Hydroxytyrosol-Powered hair serum which protects and soothes hair.

LOS ANGELES, March 18, 2025 /PRNewswire/ -- Olive Tree People adds a new hair serum powered by the most potent antioxidant to its lineup. Introducing the H90 Hydroxytyrosol Hair Oil Serum ...

(MENAFN- PR Newswire) OLIVEDA is the first brand to include the polyphenol hydroxytyrosol in a hair formula, utilizing its protective powers to defend against environmental aggressors, support ...