Thick & Full + Biotin & Collagen Volumizing Shampoo, Nutrient-Infused Hair Shampoo with Vitamin B7 Biotin Gives Hair Volume & Body for 72+ Hours, Sulfate-Free Surfactants, 13 fl. oz

My hair has thinned out a lot as I've gotten older. I really like how this shampoo treats my hair and it has a nice smell. It's soft and full after use and seems to last a day longer than normal without the need to shampoo again. The product didn't regrow my hair to what it was in my It's, but it made what I have now better.

The OGX Thick & Full + Biotin & Collagen Volumizing shampoo works wonderfully! It leaves my hair feeling thicker, fuller, and healthier without weighing it down. After just a few uses, my hair looked more voluminous and had great bounce. It smells amazing, lathers well, and rinses clean without leaving residue. Perfect for fine or flat hair, and a little goes a long way. I’m very happy with the results—definitely a five-star product!

This is a very luxurious shampoo, thick and silky. Having tried many brands over the years, I bought this product based on rave reviews I had seen ( think it was in Prevention magazine) naming this shampoo as one of the best shampoos for your hair. I like that it contains biotin and collagen and seems to enhance my hair volume and fullness.

I’ve only used this shampoo once, but I could feel a difference right away. My hair felt clean without being stripped, soft without losing any body. It had a little more volume than usual, and even after it dried, it still felt light and healthy. The scent is gentle and pleasant, like something fresh and slightly floral that lingers just enough. I also like that it doesn’t have that harsh, chemical feeling some shampoos leave behind. It’s too soon to say how it’ll do long term, but the first wash left me really pleased. If it keeps making my hair feel this soft and full, I can see myself coming back to it again. Definitely worth it for the price!

Adds volume! Hair seems thicker! More healthy looking! Very soft!

It’s an okay shampoo. Smells nice and makes my hair soft, but I didn’t notice much extra volume. Works fine for daily use though.

My hair is on the thinner side and I have a really hard time mustering up volume. I gave this shampoo a try and Wow! My hair looks like it has doubled. The volume is excellent and it is shiny and bouncy. The shampoo has a nice fragrance and lathers nicely too. I have never had results like this! Highly recommend!!

Love this shampoo. Getting older hair is more dry and brittle. This shampoo improved my hair texture. Doesn't over clean or dry my hair out