Skeptical Shoppers Say They're 'Amazed' at How Well This Shampoo Reduces Hair Loss — and It's On Sale

Finding a great hair-thickening shampoo is much like finding a needle in a haystack, where the haystack is dozens of options advertising distinct, but similar-sounding "miracle cures" for excessive hair loss. Faced with worrisome shedding, the urge to try 'em all is there — but according to shoppers, it only takes one bottle of Pura D'Or's Original Gold Label shampoo (Buy It, $29, was $39, amazon.com) to see massive results. And in a happy twist, it's on sale.

You don't claim the rank of Amazon's top-selling hair regrowth shampoo without making a legion of fans, and this shampoo has convinced over 11,000 people to leave a five-star rating. Almost 5,000 reviewers fill the comment section with their positive experiences, highlighting results like thicker, longer, stronger, and shinier hair, along with markedly decreased hair loss.

"I don't usually write reviews, but this product has seriously impressed me. I have always shed a lot of hair, but last year it got a lot worse — huge clumps falling out, and the beginning of bald spots," wrote one such reviewer. "I was actually skeptical because of all the good reviews...I had low expectations, but was desperate for a solution. Within the first week, I had almost no hair falling out in the shower! And it made my hair SO healthy-feeling, I was shocked."

Buy It: Pura D'Or Original Gold Label Anti-Thinning Shampoo, $29, was $39, amazon.com

While the brand says it takes up to three months to see a difference in your hair's thickness, users report seeing less hair falling out within a few weeks. Even people who ran afoul of hair dye and were working with weak strands said it "worked wonders" for rapid hair growth, effects that come back every time they return to the shampoo — even when on the brink of perimenopause. "It is incredible just how good this shampoo is," the shopper added. "Thank you for helping me to feel like a young woman again!"

The crowd-pleasing results are thanks to a long list of hair-helping ingredients, among them biotin and a proprietary DHT blend that blocks hair loss-triggering hormones. Said blend includes nettle extract, pumpkin seed, and black cumin seed oil, alongside willow bark extract, tea tree leaf oil, argan oil, seaweed extract, saw palmetto extract, green tea extract, niacin, rosemary leaf oil, and vitamin E.

"I noticed the difference in my hair quality from the first day, and my hair dresser spontaneously told me that she could see new hair growth — without me telling her that I was doing anything different," said another thrilled customer of the formula's impact within two weeks. "I am absolutely amazed, this really and truly works."

Beside the hair-renewing effects, fans say it's also just the best shampoo they've "used in a very long while," even coaxing bleached and downtrodden hair into holding a curl. The overall consensus? "Full and shiny" hair is restored, and hair loss diminished "tremendously" to a fraction of what it once was. If that sounds up your alley, grab the Amazon favorite shampoo while it's on sale.