Episode 334 - Does retinol in body wash do anything?
The Beauty Brains
00:00
Bond Building for Skit for Nails
Malay acid is the same technology that Wella use in their bond builder chemistry. And they have alleged that when malic acid is combined with one six hexane diamine, it actually helps aid in nail hardening. So here they've taken something that works in hair chemistry to help with bond building and keratin for hair. But this also goes into a bit into parent companies and all that kind of stuff.
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