PPD (para-phenylenediamine) is a benzene derivative used as a dye by most hair color products. A strong allergen, PPD reactions include burning, itching, blistering and redness. Our products contain no PPD or other synthetic dyes for gentle, effective results.
"Your product is wonderful! My scalp feels better and I feel better in general. The color is great. I have looked for something like this for years and years. Thanks for getting this out there."
—B.P. (Minnetonka, MN)