One of the oldest and most-used dandruff shampoos is T-Gel, which uses coal tar to slow down the growth of skin cells to reduce some flaking, says Dr. Garshick. The end result? Less itch and ...

coal tar, and tea tree oil that can help with flaking scalps. Read on for everything to know about flaky scalps and the 17 ...

“Dermatologists prescribe coal tar shampoos for scalp psoriasis if needed and it is considered safe for long-term use,” Dr. Kazin says. Note, however, that using the products too often or on a ...

Mack Rachal, MD, PhD: Generally you want to shampoo three to five times a week ... flaking that you see is significantly reduced by coal tar. It used to be not a very elegant element of the ...

You may find, though, that the effects of an antifungal shampoo wear off after a while, so you might need to cycle some alternatives. Coal tar shampoos can slow down skin turnover (although they ...