Over-exfoliating with harsh acids will lead to exactly the kind of results you're trying to avoid: thin, raw, red, and inflamed skin even more susceptible to damage and aging. (mindbodygreen.com)
«We have to use very harsh acids or lithium bromide to dissolve the silk, which is insoluble in water or any organic solvent,» Fossey says. (newscientist.com)
Our pure clay mask is a natural exfoliating alternative to harsh acid treatments. (shopskinhero.com)