Jamie McCarthy/WireImage; Courtesy: Peter Lamas
One glance at Jessica Simpson's gorgeous, flowing hair, and it's hard not to feel a twinge of envy.
The sassy singer is undeniably known for her signature long locks, and we recently got the scoop on one of the key products she relies on to maintain her diva-like 'do.
Turns out, the blond beauty is wild about Peter Lamas' Chinese Herbs Stimulating Shampoo, a tingly, refreshing treat that promotes hair growth and energizes a weak scalp.
Made of rare Chinese herbs, this sudsy must-have also helps prevent breakage and relieves itching and flaking. Ah-mazing!
Whether you're lusting for longer, thicker locks in the new year, or hoping to correct thinning hair, this therapeutic miracle worker might be for you, too!