The Best Shampoos for Thinning Hair We Tested Are on Sale Ahead of Cyber Monday

Mar. 15, 2025

Photo:People

People

If you’reexperiencing thinning hair, just know you’re not alone. While there are a myriad of reasons why you could be seeing more hair fallout than usual, there are just as many products that offer solutions. And so many of our top picks are on sale just in time forCyber MondayatAmazon,Sephora, andVegamour.

Finding a goodshampoo for thinning hairis the best place to start when looking for an antidote, andwe’ve tested more than 30 different formulasover a year to determine which are worth the hype. Stock up on our tried-and-true favorites while they’re seeing major sales.

Best Cyber Monday Shampoo for Thinning Hair Deals

Briogeo Destined for Density Shampoo for Thinning Hair, $22 in cart

Briogeo

$32$22 at Briogeohair.com

This biotin and caffeine-blend formulaimpressed our testerfrom the first wash — she noted her hair immediately felt cleaner and more luscious strands. These results only improved with time, and after eight weeks, she felt her hair had been restored to its voluminous “bombshell glory days.”

Jaclyn Mastropasqua (2)

Monday Haircare Volume Shampoo

Amazon

$7$5 at Amazon

Already the most budget-friendly formula we tested, this shampoo is truly a can’t-miss now that it’s even cheaper. We saw a boost in volume after the first wash and felt the improved thickness and hydration in every hair strand.

Vegamour GRO+ Advanced Balancing Shampoo, $36 in cart

Vegamour

$52$36 at Vegamour.com

People(2)

R+Co Dallas Thickening Shampoo

$38$27 at Amazon

If shiny and strong hair is what you’re after, look no further than this thickening shampoo. Loaded with ingredients like biotin and pro-vitamin B5 that help stimulate a healthier hair cycle, and coconut oil for extra shine, this shampoo was just the lacquer our hair needed.

Nécessaire Rosemary Shampoo, $22

$28$22 at Amazon

Hydrating and growth-stimulating, this rosemary-heavy shampoo was our top pick for those with damaged hair. Its formula was super easy to lather, and it didn’t cause our hair to feel dry and stripped. It only took four weeks to notice a change in the health and appearance of our slowly thickening hair.

Kérastase Densifique Shampoo, $34 with codeBLACKFRIDAY24

Kerastase

$42$34 at Kerastase-usa.com

With hyaluronic acid at the forefront of this Kérastase shampoo, the formula is like a drink of water for your hair. Just a few weeks of use resulted in hair that looked (and felt) softer, silkier, and shinier — not to mention thicker, and with improved texture.

Mielle Rosemary Mint Strengthening Shampoo

$10$8 at Amazon

Thanks to this budget-friendly shampoo, frizz is a thing of the past. Its formula’s hero ingredients are biotin and rosemary oil, which helped our tester’s hair look sleeker and smoother and even filled in their patchy spots with regular use.

Nioxin System 1 Shampoo

$21$14 at Amazon

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source: people.com