Kevin Murphy’s Plumping.Wash thickening shampoo has made my hair look as thick and long as it did when I was a teen. Shop the ...

And if you have color-treated strands, one user with “fine, medium-length color-treated hair said the Aveeno thickening ...

We’ve tested the best shampoos for thinning hair for over a year now, and these PEOPLE Tested badge-winning formulas from ...

Svvimer Rosemary Hair Thickening Shampoo is formulated to strengthen and thicken hair, relieve dry and itchy scalp, and ...

That’s because fine hair often has the tendency to be both flat and dry, so the shampoo has several jobs. You need to look for formulas that are rich in peptides and protein to thicken the hair ...

After about two months, my hair looked longer than it usually would in that timeframe. Part of that, I believe, is the result of the shampoo’s strengthening properties, which kept my hair free ...

Happy Head’s commitment to non-invasive hair regrowth solutions is part of what makes it stand out. The company believes in ...

Kyle Richards once revealed that she uses a hair-thickening spray during an Amazon Livestream. Learn more here — see more ...

Need a new dry shampoo? Kyle Richards swears by this multi-tasking formula that's currently discounted on Amazon.

Alternatively, the Pantene Hair Biology Menopause Hair Thickening Serum is available for £9.99 at Boots. UKLash has also ...