Are salt sprays good for hair and other hair care questions - episode 239

On today’s show we are doing an all hair extravaganza and we’ll be answering questions about…

1. Can coal tar be a substitute for AHA/BHA?
2. What are the downsides to those fast developing colors?
3. Are salt sprays for hair safe to use?
4. Are you wasting money buying purple shampoos?

Beauty Science NewsL’Oreal patents a custom robot controlled hair dye kit?

Tested to be trusted program at CVS - could this work for beauty products?

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