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 News
L’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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