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The Cosmetic Chemistry of At-Home Toners: Safety Parameters and Microbial Reality
The global push toward minimalist, single-ingredient beauty has driven a massive surge in alternative, at-home skincare routines. Frequently, this stems from a well-founded consumer frustration with commercial products packed with synthetic fragrance allergens, denatured drying alcohols, or heavy filler surfactants. The urge to curate exactly what interacts with your skin is entirely valid. However, from…