The shampoo and conditioner set uses ingredients such as biotin and keratin to encourage fullness — it's nearly 35% off.

Whether your hair is color-treated, dry, or damaged, there is a thickening shampoo formula that can tackle all your hair concerns. "Some thickening shampoos contain properties that make the hair ...

A caffeine fix for thin and thinning hair. 100% Vegan formula. Caffeine is a naturally-occurring, plant-derived compound that helps boost microcirculation and build visible hair volume.

Our hair thickening shampoo is suitable for all hair types, making it a suitable choice for both men and women. Trust us to provide the highest standard of care for your precious hair.

The journey from thin, weak hair to thick, strong locks requires understanding and implementing proper hair care practices.

The good news is that addressing your thinning hair is entirely possible thanks to Purity Products MyBiotin ProClinical, a supplement formulated to begin showing results in as little as three weeks.

The Dr. Groot Thickening Shampoo was designed to be a strand-plumping, shine-inducing formula for thin, brittle, and aging hair. The formula is said to add a visible increase in hair volume after ...

If you find that putting in a lot of products weighs down your hair, you need this weightless mousse. It helps volumizes and thicken the appearance of your strands, while providing critical hold ...

Sophie is a writer for InStyle, where she reports on noteworthy beauty products—including skin care, hair care, and makeup—and, occasionally, covers celebrity style. The Zenagen Revolve ...