OGX Thick & Full + Biotin Collagen Extra Strength Volumizing Shampoo with Vitamin B7 Hydrolyzed Wheat Protein for Fine Hair. Sulfate-Free Surfactants Thicker, Fuller Hair, 13 Fl Oz

Biotin & Collagen Shampoo – Stronger, Fuller & Healthier Hair This shampoo is enriched with biotin and collagen to help strengthen and nourish your hair while adding volume and shine. It gently cleanses without stripping natural oils, leaving your hair soft, smooth, and manageable. The formula helps reduce the appearance of frizz and supports healthier-looking hair with every wash. Perfect for daily use and suitable for all hair types, especially thin, dry, or damaged hair. ✔️ Strengthens & nourishes ✔️ Adds volume & shine ✔️ Gentle cleansing formula ✔️ Helps reduce frizz ✔️ Ideal for daily use

There are two shampoos by this company. I ran out of the purple bottle which always made my fine hair thicker. Desperate for another bottle I purchased the blue from another store thinking OGX just changed the bottle. After use I could tell it wasn't the same. My hair didn't feel the same thickness. It felt like it had a film on it and didn't smell the same. Aha! I found the purple on Amazon. And to test the two products I took one drop of the blue bottle and on the other hand a drop from the purple. This is a must try if you have both bottles. There's a sure difference. The blue has a scent of dish soap. Not kidding. I don't doubt it will get your hair clean but I need one that will give me thickness and smells nice. The purple bottle had a nice clean scent. And again, did give my hair more body. Didn't leave a film.

The only shampoo and conditioner I buy. Love the smell and my hair is fuller and gets longer.

Great shampoo but snag when on sale since it can be overpriced.

Have very thin fine hair. This really does a nice job of giving it the volume it needs.

The product I got was indeed authentic, unlike some of the other reviews state this is the same as was available locally but this was cheaper for me than I cold get it at a local shop. This just is not for my hair, like not at all. I love the fragrance, it has a moonlit path or twilight woods type scent. It just did nothing to add volume to my hair and completely dried it out. Like dried out even when using the matching conditioner. I have the same amount of or lack of volume that I always have/had prior to using. The constancy is jelly-ish. Like a cross between aloe gel and jello. IT does foam a lot, though we all know the amount of suds have nothing to do with actually cleaning your hair, or living up to the claims of what a shampoo will do. This is a miss for me, I have loads of frizz now and my hair is dried out so bad I will be doing a few moisture repair masks to try and get it cleared up. I have normally oily hair, so it is almost like this straight stripped it down some. Brittle and dry. It is not for me maybe it would work well for other people. I have used other biotin shampoos and had instant volume, this one is just flat.

Actually helps fullness and texture good shampoo

Smells great

Have been using this since the past 2-3 years and it seems to go well with my hair and scalp, and happy with the pricing and delivery times from amazon.ae and amazon.com both !

Aroma agradable, deja el pelo manejable y no produce reacción, si ayuda al crecimiento del pelo.

I picked up the OGX Extra Strength Biotin & Collagen Shampoo hoping to add some much-needed volume to my flat, fine hair. After a few weeks of use, I noticed my hair does feel thicker and has a bit more bounce—especially right after washing. The scent is light and pleasant (not overpowering), and it lathers well without stripping my hair. That said, don’t expect dramatic volume—it’s more of a subtle lift. If you’re looking for a gentle, sulfate-free shampoo that adds a little oomph without weighing hair down, this is a solid choice.

Deja el pelo suave y voluminoso.

product isn’t identical to picture