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.

"I take hair and nail vitamins. I just started using a thickening shampoo. I have tried three other spray-in hair thickeners and this is the only one that has truly made my hair feel fuller.

Products are independently selected by our editors. We may earn an affiliate commission from links. Keeping hair thick and lustrous can be a fickle affair. Anything from hormonal shifts to aging ...

Using barber enhancement spray or beard thickener for men can be messy ... CONCEAL BALD & THINNING HAIR: Expand your services by offering beard filler spray, hair fibers for thinning hair ...

Get thicker, fuller hair with these volumizing hair products from The Doux, Nick Stenson Beauty, and more. Achieve bouncy and defined curls with this strengthening shampoo. Made with bonding ...

Groot’s Thickening Shampoo. My mom is certainly stocking up, and I plan to follow suit. Shop more volumizing hair products at Amazon, below. Shoppers With “Terrible Thinning” Say This Growth ...

Hair thinning can happen to anyone, no matter their sex or age. Luckily, certain hair growth products are available with ingredients that can help slow down or even reverse the thinning process ...

Aveda’s Thickening Tonic is designed to pump up the volume of your mane in an instant, working its way from the roots to the ends. Made for thin or thinning hair, the spray is free of parabens ...