The present invention consists in a composition comprising a mixture of extracts of saw palmetto and swertia, of derivatives thereof and of active components being part of said extracts. The composition may comprise additional agents and/or extracts, for example, irritating agents, extracts for hair invigoration, hair nourishment agents, antidandruff antiproliferative compounds, extracts with an antimicrobial, extracts with an antifungal, extracts with anti-inflammatory agents, extracts with a steroid, extracts with a nitric oxide donor and extracts with minoxidil. The concentration of the saw palmetto extract in the composition is suitably 0.01 100%. The composition may comprise a suitable carrier, solvent and/or emulgent. The composition may be, for example, an internally ingested tablet, a capsule, drops or a suspension. The invention relates also to the use of said composition in the preparation of a mixture for the application to humans and animals against the loss of hair and to method for the treatment with said composition for the treatment of humans and animals against loss of hair.