This $14 Hairdresser-Approved Shampoo Bar “Grows Back Thinning Hair,” Per Fans

If longer, stronger hair is your goal, it’s key to care about the ingredients you welcome into your mane maintenance regimen. I’ll admit it: I once blindly reached for whatever shampoo was in front of me—including my boyfriend’s two-in-one formulas (I now shudder at the mere thought). Since prioritizing my hair health, I’ve become picky about my shower lineup, and I finally found a product that meets my standards; meet the Kitsch Castor Oil Solid Shampoo Bar, which happens to be on sale for $14 at Amazon. 

As its name suggests, the handy bar is formulated with hair care superstar castor oil to stimulate scalp circulation, thus promoting growth and strengthening follicles. It also deeply hydrates your tresses, soothes irritation, and decreases strand damage and breakage, per Kitsch. Not to mention, the shampoo’s unique bar formula is super easy to lather and ideal for travel (it’s TSA-friendly!). Ditch your bulky shampoo bottles and experience the Kitsch gem’s magic while it’s still marked down. 

Kitsch Castor Oil Solid Shampoo Bar

Orig. $17$14 at Amazon

According to its rave reviews, the shampoo bar is adored by shoppers—more than 8,000 people purchased it in the past month alone, according to Amazon. A hairdresser with thinning damaged locks deemed it a “game-changer” after they spotted “new hair growth” and a “definite change” to their texture in one month of use. Another fan with once-dry tresses “can’t believe how long [their] hair looks,” adding that it’s “full bodied, soft, and shiny with no frizz.” 

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Customers of all hair types swear by the transformative shampoo bar. One reviewer with a thin mane ditched their “expensive salon-quality” formulas for the now-$14 pick, and said their hair is “longer than ever before” after six months. Someone else recommends the bar to “grow back thinning hair,” adding that it’s “easy to travel with” and “smells great.” If you’re still not sold, take it from another shopper who said they’ll “never go back to traditional liquid shampoo.”   

Hurry to Amazon to snag the Kitsch Castor Oil Solid Shampoo Bar while it’s $14, and shop more options from the brand, below.

Rice Water Solid Shampoo Bar

$14 at Amazon

Rosemary Biotin Solid Shampoo Bar

$14 at Amazon

Tea Tree Mint Solid Shampoo Bar

$14 at Amazon