Needs to be used for at least three months for full hair growth effects With a mix of botanical ingredients and vitamins, this thickening shampoo, “acts both as a volumizing shampoo and scalp ...

Over 4,000 of John Frieda ULTRAfiller+ Thickening Shampoos were purchased on Amazon in the past month, and it looks like shoppers can’t stop singing its praises. “This product is AMAZING,” wrote one. ...

Armed with super potent ingredients, sudsy textures, and oodles of shine-boosting finishes, the new wave of volumizing, ...

You might already know about volumizing products like creams, sprays and shampoos, but celebrity hairstylist Mia Santiago ...

Lauren has been a contributing writer for InStyle since August 2022 where she covers all things beauty—from the best lip glosses to hair care essentials.

It lost the top spot as I believe that Kérastase just has far better thickening qualities. But if your hair is super flat no matter how you attack it, this shampoo is a great volumizing option.

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 ...

This thickening shampoo skips the frills but delivers where it counts—volumizing fine hair. While it might sound gimmicky, their proprietary Ocean Silk Technology, a blend of two cold-water ...

"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.

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 ...

Over 36,000 five-star fans praise this revitalizing formula that's packed with strand-boosters like jojoba, peppermint and coconut oil.

What if you could reduce the problem for less than $30? Amazon's top-selling Bellisso Biotin Shampoo and Conditioner Set is a popular choice, and right now is a great time to try it out ...