I've now been using this shampoo for 6 months, so feel qualified to give thorough review.I've always had fine and thin hair, but in past year or so I've seen more hair in the drain- which concerned me. My friend to let me about this shampoo and I bought it while also starting biotin. Within a week I was losing dramatically less hair in the shower and within 3 months, my hair was noticibly thicker. But was it the shampoo or he biotin? Doubtful of 'miracle shampoos', I stopped using Revita and promptly started losing hair again. My hairstylist noticed the fullness difference, add did I. So I'm back on it for past 3 months and the hair loss has dramatically shrunk again and it's getting thicker. I am fully 100 percent sold on this as My Shampoo for life. I have rarely seen a product have such dramatic results, this my rave review. Read more

This shampoo was recommended by my hair colorist as I have fine, thinning, colored hair. I do think since I have used the shampoo for close to two years that it has helped the texture of my hair and the appearance. My problem with this product lies in that it is not available unless bought online. The company was bought out and something happened to distribution. None of the products are available where I previously purchased them. As long as this supplier has the shampoo at a reasonable cost, I will buy it. However there is a limit of what I am willing to pay. We will see what happens. Read more

Arguably the best shampoo made for follicle health. Will it grow hair on a bald head? I doubt it. Only reason I did not rate it 5 stars is that the product is great, the company not so. They recently did a "re-launch" which means they put the shampoo in a new container, reduced the size of it, and doubled the price. I'm not sure if they changed the formula or not (going to compare the ingredient list with the old one) but it would not surprise me if that was so since DSL Labs appears in making money and little else. Read more

I first bought this shampoo in October of 2019. (Six months ago). The first photo is how bad my hair loss was in 2018 after going through depression that caused hair loss and dealing with bad seborrheic dermatitis on my scalp. This shampoo along with Nizoral and an occasional coconut/honey scalp mask finally brought my hair back. Just ordered another bottle today! Read more

I have male pattern balding. This product was suggested to me by my stylist aBout 10 years ago. I’ve used nothing else since then. My hair has gotten silkier, shinier and curlier as time goes on. My baldness is much better. But I also use the DSL follicle stimulating product, on new bald spots that keep popping up. The follicle product redensifies the area within weeks.I will never stop using DSL products. Read more

I guess depending on the person, it can dry out your hair pretty much. Funny, this is my 3rd bottle (the first small bottle Ive bought, as they dont seem to produce the larger bottles for the $75 I spent for both shampoo & conditioner before) Ive bought but its not the same. No tingle on my scalp and it made my hair brittle with repeated use. Too much money now and doesnt seem to be the same product as before. Read more

After 45 days of use I can totally see new hair growth. Read more

This is the best shampoo for thinning hair / hair loss that I have tried. I have been using it for years and it seems to at least stopped or slowed down the hair loss. I was worried when they weren’t shipping it out for a while but that seems to be worked out now. My hair is a lot thicker and there is less hair falling into the drain now. Read more