Anyone with some first hand experience, or quality info on the topic of Semax and/or Selank contributing to hair loss or lowering of hair quality? I've read from some that it's no big deal, and from others that it's significant, immediate, and irreversible. I'm sure it's case dependent, but it does sound risky. I have most of my hair, but the hairs themselves are slowly getting thinner over the years, and I don't want to cause or accelerate any potential issues.