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on 8/16/18Very safe ingredients which seems to be their biggest selling point. I also really like they use essential oils in their products instead of acids or peroxide.
Nerd is probably the cleanest brand I've come across. No parabens, sulfates, phthalates, fragrances, dyes, triclosans, silicones, Benzoyl Peroxide, Salicylic Acid or antibiotics,