Episode 327 - Salon hair care, cationic skin care, collagen threads and more
The Beauty Brains
00:00
The Secrets of Cosmetic Marketing
Lena is a longtime listener and she has several questions for the show. She wants to know why some salon brands have higher concentrations of beneficial ingredients like vitamins, oils and extracts since they're higher up on the ingredient list. Would it be fair to say that these offer more benefits than formulations with very little amounts? Most of the stuff in your hair care is going to just get washed and rinse down the drain. Do gentler surfactants work better or are there any differences between them?
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