KerastaseUSA on Twitter: "Have you tried our Potentialiste Hair & Scalp serum? A lightweight serum that hydrates and soothes the scalp while protecting the scalp barrier from external stressors. Shop now: https://t.co/8S2vFV9wPt #
KERASTASE POTENTIALISTE SERUM | Serum For Sensitive Scalp | Scalp Serum For Dry Scalp - YouTube