I've been taking organic sulfur for 2 months , a teaspoon a day and my eye lashes are growing back. Sulphur also helps phase 2 liver detox, so is good for getting estrogen and other steroid hormones out of the body faster, as well as toxic metabolites sitting around from phase 1 liver detox. I've never seen anyone whose phase 2 was as fast as their phase 1, have you? I think everyone can benefit from speeding up phase 2. Sulphur speeds up hair and nail growth, opens up breathing, is good for skin, collagen, and naso-pharyngeal epithelium, so I'm inclined to say yes it does help regenerate cells.