[This review was collected as part of a promotion.] I got this item and was a skeptic. After using r for a week I notice a change in my skin for sure! I feel like my skin is glowing and more firm. It's clearer and feels amazing. My hair is shinier too! It also tastes amazing so that's a plus!!

[This review was collected as part of a promotion.] I mix this with my morning meal replacement shake and it adds a hi t of vanilla flavor to my choc shake and it smells great dissolves good I've noticed small changes from this product. It is a great product.

[This review was collected as part of a promotion.] I've been using this daily , I put a scoop in my coffee in the morning. It dissolves fast and has no aftertaste. I did notice a big improvement. My nails grow faster and my hair looks stronger and healthier. So I'm going to keep on taking this.

[This review was collected as part of a promotion.] I use this product everyday. I feel that it helps my skin and I'm energized by it I use it in smoothies, hot tea, and I have used it in cookies instead of flour and they came out Great Great flavor! Easy to use!

[This review was collected as part of a promotion.] The product overall is ok. They definitely taste better then some but not wonderful but the big change was with my skin. It gives the extra glow it needs and i felt better. Overall not a bad product.

[This review was collected as part of a promotion.] I received this item the beginning of the month and have been drinking it. Have been noticing a difference in my skin alot clearer my nails are growing quit rapid when before were brittle always breaking.I am excited to continue to use this product and recommend to family and friends definitely will be buying from now on.

[This review was collected as part of a promotion.] I have been using this callogen powder for a while now and have noticed a nice glow to my skin and not to mention my hair and nails have been growing stronger as well! I add it to my coffee every morning!

[This review was collected as part of a promotion.] I received Youtheory Collagen Powder with Biotin and Vitamin C, Natural Vanilla Flavor, 4.7 oz and I loved it!!! It made my hair and skin feel luxurious. Highly recommended!! It didn't taste bad at all. The powder was thin and not chunky!

[This review was collected as part of a promotion.] Got to try it, and after about a few weeks ive actually noticed a difference within two week. I put itnin my coffee every morning. I love it! I plan on getting a bigger container to continue the daily routine.

[This review was collected as part of a promotion.] YouTheory - Youtheory Collagen Powder with Biotin and Vitamin C, Natural Vanilla Flavor, 4.7 oz. Is amazing I have only used it a short while but do have a sister that has used it all during her weight loss process. I myself see the result in her skin and she is firmer all around. More energy is what I have noticed in myself so far. I sprinkle on my meals,add it to my morning coffee and am so very excited with this product.Its a bit of a bitter taste but you soon forget that.Add to your smoothies and protien drinks its wonderful!!! I highly recommend this product for everyone