Voluminous hair is noticeable at the first hair flip, but some people need an extra product to give their 'do that desired ...

Why We Love It: This shampoo gave our tester a lovely natural-looking lift at her roots. The volume increase was pretty subtle at first, but it lasted a few days and didn’t die down between ...

Myself and fellow Strategist writers love its volumizing shampoo, but the brand also has smoothing and moisturizing options at the same price point. Instead of sulfates, its volumizing shampoo has ...

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 ...

Vegamour is on sale exclusively for PEOPLE readers after Cyber Monday. At the PEOPLE Exclusive Flash Sale, save on Vegamour ...

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

Best for volume Add body to flat hair with this biotin-infused formula, which is one of the best drugstore shampoos. It boosts limp strands with added volume, meanwhile, a combination of glycerin ...

Its volume shampoo is a quarter of the price of the Kerastase shampoo, and it’s also sulfate free (in fact, every other shampoo from here on out is sulfate free, if you know that’s something ...

For example, a 73-year-old shopper with “hopeless,” “fine, zero body” hair maintained that the Aveeno shampoo is “different” ...