Efficacy and Safety of a Drinkable Nutraceutical in Premenopausal Women with Telogen Effluvium: A 6-Month, Randomized, Multicenter, Double-Blind, Placebo-Controlled Study

November 2025 in “ Dermatology and Therapy ”

Claudia Bernárdez, Sebastian Podlipnik, Gillian E. Westgate, Ralf Paus, Laura Zamfir, Daniela Grohmann, Manuel Sáez Moya, Claudia Bernárdez, Sebastian Podlipnik, Gillian E. Westgate, Ralf Paus, Laura Zamfir, Daniela Grohmann, Manuel Sáez Moya

telogen effluvium nutraceutical Olistic Women anagen-to-catagen/telogen ratio

Studysummary The drinkable supplement increased hair growth and was safe for women with hair loss. Our plain-language summary of this paper — not a Tressless recommendation.

The study assessed the efficacy and safety of a drinkable nutraceutical, Olistic Women, in 106 premenopausal women with telogen effluvium over 6 months. It was a randomized, double-blind, placebo-controlled trial with 53 women in each group. The active product significantly increased hair density to 27.31 hairs/cm² compared to 18.23 hairs/cm² in the placebo group by day 180 and improved the anagen-to-catagen/telogen (A:C/T) ratio from 8.20:1 to 14.19:1. The nutraceutical was well-tolerated with no adverse events, suggesting it is an effective and safe non-pharmacological strategy for managing telogen effluvium by targeting multiple biological pathways.

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