Millions of people compulsively pick their skin or pull their hair. Social media is helping some of them to recover.

Featuring five different attachments, get ready to curl, wave and blowout your hair for less than $50 -- no salon appointment required.

Kits, serums, masks, and more—these treatments smooth texture for a fraction of the price (and time spent) at the salon.

It has four interchangeable styling barrels and a right-angle handle that reduces arm ache while styling. mdlondon has just ...