Health FOREO FAQ™ Probiotic Serum: Boost Hair Density and Scalp Health by Dr Natalie Singh - Health Editor July 25, 2026 by Dr Natalie Singh - Health Editor July 25, 2026 Beauty and wellness brand FOREO released its FAQ™ Scalp Recovery & Thick Hair Probiotic Serum in July 2026, introducing a topical treatment designed to target the scalp microbiome and curb … 0 FacebookTwitterPinterestEmail