Nature's Bounty, Optimal Solution, Biotin and Collagen, Tropical Citrus Flavor, 80 Gummies

I think it is good.No side effects to me

効果はまだわかりませんが美味しくは無いです

the item I received is about to expire!not able to return！！！Very angry!!!

After using this product I saw a dramatic change in my nails. I used to have brittle nails but it made it stronger does not break as easily

I’ve been using these gummies consistently and I really like them. The taste is delicious, like a light citrus candy, and they’re easy to take every day. After some time, I noticed my nails feel stronger and less prone to breaking, and my hair looks healthier and shinier. I also appreciate that they contain collagen and biotin, which are important for overall hair and skin support. The bottle is sturdy and lasts a good amount of time. Overall, great quality and definitely worth it.

It's definitely sweet and easy to eat, but don't think it does anything for my hair.

Taste is nice and fun to eat.

These vitamins are excellent. Taste great, are easy to take, and really work. I noticed positive results within a week of using them — more energy, better digestion, and overall improvement. High quality and worth every dollar. Highly recommended!