Activated Charcoal Sugar Scrub with Tea tree oil an awesome detoxing blend. Uses natural charcoal powder and yes it will leave a black residue on your tub or shower. When using any detoxing bath product, you always want to end with a shower to remove the last of the toxins off your skin anyway, so you may as well wipe down the tub at the same time.
 
Exfoliating gently removes dead skin cell debris to speed healthy skin turnover, prevent breakouts and brighten your skin for that healthy glow we’re all after.