The Shampoo and Conditioner Set Shoppers Call 'the Greatest Biotin Product for Thicker Hair' Is 44% Off

To those of you with naturally thick, fast-growing hair, congrats. For everyone else, getting thin hair to look full and healthy is a struggle, especially when it feels like most of the hairs on your head end up in the shower drain. And while this is completely normal, it's still a drag to see a once- luscious maine begin to lose its volume and length.

"About 80 to 90 percent of our hair is growing at any given time, and 10 to 15 percent is in a resting phase and will ultimately fall out and be replaced by new hair," Dr. Yoram Harth M.D. recently told Shape. Luckily, there are products thousands of people swear make a difference, like this shampoo and conditioner set that's currently discounted on Amazon. (Pssst: These are the best growth serums for thinning hair.)

With nearly 3,000 perfect ratings on Amazon, the First Botany Biotin Hair Loss Shampoo and Conditioner Set (Buy It, $20, was $35, amazon.com) has won fans for its ability to stop excessive shedding and restore thickness in as little as a few weeks, according to some shoppers. The star ingredient, biotin, is a B-vitamin integral to the health of hair and nails, which in clinical studies has been found to promote hair health by strengthening keratin found naturally in follicles. Better still, this formula also contains nourishing ingredients like sativa oil, argan oil, and shea butter that ensure a silky, moisturized texture.

Buy It: First Botany Biotin Hair Loss Shampoo and Conditioner Set, $20 with coupon, was $35, amazon.com

But the best part: Reviewers said that when it comes to hair regrowth, this stuff "works like magic." One user noted that the hair they lost due to pandemic stress began to grow back after six weeks of consistently using this set, adding that it also takes "less time to detangle" after a wash. Another shopper insists this is "the greatest biotin product for thicker hair," explaining that after a couple months of use, they have "zero hair falling off." A third user also said their hair is "hair is fuller, shining, and feels better than it has in months."An added plus? This already budget-friendly shampoo and conditioner set is on sale for more than 40 percent off with a coupon, so you don't need to break the bank for a fuller, healthier mane.