[This review was collected as part of a promotion.] I love this shampoo. It smells awesome & leaves my hair feeling so soft & smooth. It’s also making it feel more full which is nice because it’s been thinning a lot since I had a medical procedure a couple years ago.

[This review was collected as part of a promotion.] Love love love! It’s super inexpensive and does the job! My hair is more moisturized and smooth and breaks less than before. It smells amazing! I cannot recommend this enough! Definitely going to be my go to!

[This review was collected as part of a promotion.] A reliable shampoo for increasing volume to my hair! It’s perfect that the formula is made for 72 hours because I usually wash my hair about that time routinely. It doesn’t cause greasiness and didn’t harm my bayalage too severely.

I've been using this shampoo and conditioner combination for about a year now, and it's hard to switch to a different product because of how much it has helped my hair grow and how much thicker it feels now, absolutely wonderful results! I have tight, dark, 3c type curls, natural hair, and I identify as Black-Latina. I'm not sure if this was an effect of this shampoo/conditioner combo or where I live in the US, however, it hasn't helped much with the frizziness of my hair, but like I said, it could have to do with the fact that I live in Ohio, arid, windy, dry, or humid, no one knows most of the time. Overall, absolutely wonderful product and has done exactly what it says. Over the last year I've noticed how much healthier my hair looks and feels. Would 100% recommend for someone who's looking to regain some hair health, growth and body!

[This review was collected as part of a promotion.] Biotin and collagen shampoo is a great shampoo, packaged well soap texture no smell very effective. This shampoo worked so well with my hair not real expensive. Definitely recommend made my hair, thicker soft and shiny. 

[This review was collected as part of a promotion.] The Biotin & Collagen Shampoo by OGX is really good, everyone. My hair is very thin and weak, but using this shampoo has made my hair much healthier and thicker. The shampoo smells great too. Overall, the quality is excellent, as OGX shampoos have been well-known for a long time, and many of my family members use them as well. I am very satisfied!

[This review was collected as part of a promotion.] Ogx biotin & collagen shampoo is good for normal hair. I have an oily scalp and fine hair so it’s not the best for my scalp but my mom has normal scalp, tons of thick hair and she loves this shampoo and conditioner combo. It smells really good and I think it’s fairly priced. As you can see on the picture, my hair looks a little clumpy at the roots.

[This review was collected as part of a promotion.] Smells good and works great. I did wonder for my hair. Smells so good. Packaging is prefect. I have never tried anything with biotin and collagen before and when I tried these. It made a difference in my hair. Looks more healthy.

[This review was collected as part of a promotion.] Biotin and Collagen Shampoo is a go-to for those looking to strengthen and volumize their hair. Enriched with biotin, it supports hair growth and reduces breakage, while collagen adds thickness and fullness. Users love its ability to make hair feel healthier and more resilient. The gentle formula is suitable for all hair types, leaving hair soft, shiny, and noticeably more voluminous with regular use.

I bought this about 3 months ago and absolutly love it. Have spread the word to friends and family, they bought it and love it as much. This product gives my hair extra body, volumn and overall cleansing shampoo. I will never use anything else. I have straight hair, blow dry and put a couple of curls in with curling iron, it is so healty looking, my hairdresser even noticed a difference. Thanks ogx for the honey hair spray and honey hold glue!!!!