Episode 325 - What makes a good hair mask?
The Beauty Brains
00:00
Introduction
The Beauty Brains is a show where real cosmetic chemists answer your beauty product questions and give you an insider's look at the cosmetic industry. On this episode, we're going to be answering questions about whether lightning conditioners actually work, what we think makes a good hair mask, how chlorine can affect the hair, why companies put lots of ingredients in their products, and is petroland. really a terrible ingredient.
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