Didn’t really see any difference. I don’t think it’s worth it. I didn’t see improvement in my hair as I used it for a while.[product:ogx-biotin-&-collagen-shampoo] [product:ogx-biotin-&-collagen-shampoo]

I love these shampoo if you haven't tried it then you need to. Trust me, you will not regret it. I have tried other products from this brand honestly they are all good products.

[This review was collected as part of a promotion.] It’s not my favorite shampoo. It makes my hair feel very straw-like. If you need really deep clean you hair this one it okay but you shouldn’t use it everyday.

[This review was collected as part of a promotion.] I received these products for free from Influenster and brand(s) in exchange for my honest review. This smells amazing! A little bit goes a long way. There is so much lather!

[This review was collected as part of a promotion.] Ogx has always been one of my favorites growing up so to go back and try these products again is such a nostalgic moment. The scent is absolutely lovely, left my curls nice and bouncy!

This is one of my favorite brands hands down for hair. This certain one is amazing for breaking or dry hair! I just wish it came in bigger containers because it hydrates my whole head!

I bought it a month ago and instantly fell in love with it!! It does exactly what it says it'll do. I even showed it to my friends and got them on OGX too!

I've only been using the biotin and collagen shampoo and conditioner for three months and I already see great results in my hair becoming thicker! Thanks OGX!

Smells soooo good and leaves my hair so so soft! It targets thin hair and aids it to thicken it up. I love that it contains biotin and collagen to revive those hair follicles ! I am always satisfied with ogx!

I have extremely straight fine hair and have never found a shampoo/conditioner that actually helped and thickness and volume before until I tried this. I can't believe the difference it has made to my hair.