Could your tresses use a pick-me-up?

If so, my latest obsession is soon to be yours, too.

Part of a patented 4-step system, this continuous-release treatment works to stimulate and nourish the scalp, resulting in thicker, fuller, more healthy-looking locks in 90 days or less. (I noticed a difference in just two weeks.)

Fekkai More Nighttime Follicle Boosting Treatment, $35. Available online at Drugstore.com.