The Best Shampoos for Thinning Hair Are on Sale for Cyber Monday

If you’re experiencing 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 for Cyber Monday at Amazon, Sephora, and Vegamour.

Finding a good shampoo for thinning hair is the best place to start when looking for an antidote, and we’ve tested more than 30 different formulas over 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

This biotin and caffeine-blend formula impressed our tester from 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.”

Monday Haircare Volume Shampoo

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

Not only did this formula boost the speed of our hair’s natural growth, but it also helped strengthen and nourish our hair from the root. We also loved how clean this one made our hair feel, a quality that is surprisingly hard to come by when trying to find reliable shampoo. 

R+Co Dallas Thickening Shampoo

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

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 code BLACKFRIDAY24

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

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

When you’re experiencing thinning hair, achieving good volume may feel impossible. But this shampoo did just that when it created the illusion of thicker hair by coating our strands, which also prevented extra breakage. The best part: It made our hair feel cleaner between washes, so we could go more days without excessive rinsing and repeating.

Alyssa Brascia is a staff shopping writer at PEOPLE who routinely covers beauty, fashion, and celebrity style. She has been analyzing test results to find the best shampoos for thinning hair for several months, updating PEOPLE’s content with the latest findings, as we continue to test the latest and greatest formulas on the market. When she’s not covering hair growth products, she’s writing about celebrity culture and style.