That's why a sulfate-free shampoo such as the Odele Volumizing Shampoo for Lift + Fullness is the best option if you want to avoid thinning hair and keep your locks as thick and healthy as possible.

2. Oribe Serene Scalp Anti-Dandruff Shampoo Hair experts recommend shopping for sulfate-free shampoos with a pH level of 6 to 7 for straight hair and 4.5 to 5.5 for curly hair. As for ingredients ...

Shampoo bars are currently popular, and this one from Superzero stands out for addressing thinning hair. This sulfate-free bar is formulated with a potent blend of scalp-stimulating ingredients ...

Tresemmé is a go-to brand among Bazaar editors and celebrity hairstylists, which is only one reason it's at the top of our list. Their Rich Moisture hydrating shampoo makes it a breeze to get a ...

Our Top Picks Best Overall: Paul Mitchell Tea Tree Scalp Care Anti-Thinning Shampoo, $25 Best for Color-Treated Hair: Olaplex No.4 Bond Maintenance Shampoo, $30 Best Budget: Mielle Organics ...

Scalp + Hair Thickening System 4 Shampoo Nioxin is a haircare brand known for making formulas specifically for fine and thin hair. All of their shampoos are well loved for promoting hair health ...

Made by indie hair care brand Maple Holisitics, this biotin-infused shampoo promises to harness the power of all-natural ingredients to make fine or thin hair appear thicker and more nourished and the ...

Confused about which shampoo suits your hair? Take a look at these easy tips to help you choose the right shampoo for your ...

We put 23 sulfate-free shampoos to the test in 2025 to find the best ones that gently cleanse your hair and help preserve color. Shop ones for all hair types.

“Thickening shampoos give instant gratification by making the hair appear and feel thicker and fuller,” says Bumble and ...

amika Vault Sulfate Free Shampoo for Color-Treated Hair If you color your hair and want to maintain it, then you might want to try a shampoo formulated with UV filters and antioxidants like this one.