Selenium can be toxic to animals, causing serious health issues, especially in horses.
Proretinal nanoparticles are a safe and effective way to deliver retinal to the skin.
6 citations
,
May 2022 in “Frontiers in Microbiology” Marine microbes could be used in cosmetics for sun protection, skin care, and possibly preventing hair loss.
October 2025 in “International Journal of Women’s Dermatology” Many women's hair growth products contain harmful ingredients, but eco-friendly options are available.