Review on Azelaic Micro Powder Nonanedioic 123 99 9 Lab & Scientific Products by Payton Stovall

I'm not an azelaic acid specialist, so I can't judge the "actual quality". I can say the product was well packaged, looks and feels like a quality product. I've read that adding it in the right concentrations can increase the effectiveness of other topical hair treatments like minoxidil. I learned that AA is not very soluble in water but is much more soluble in ethyl alcohol, propylene glycol, or dipropylene glycol. I'm still figuring out the right proportions, but on first use it adds a tingling or slight burn. There was no hair or skin damage at the time of writing this review.