Page 1 - Reviews - BioSil, Advanced Collagen Generator®, 60 Liquid Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.7
Based on 1,355 ratings
1,110
162
62
11
10
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What customers say
Customers generally appreciate the product for its positive effects on skin, hair, and nails. Many users report noticeable improvements in these areas within a few weeks of use. The small capsule size is frequently mentioned as a convenient feature, making it easy to swallow. Some customers note that the product works quickly and effectively, with benefits such as faster nail growth and more hydrated skin. However, a few users did not observe significant changes and suggest it may be more beneficial for those with specific deficiencies or imbalances. The product is also praised for its quality ingredients and fast delivery.
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Rating

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English
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iHerbCustomer
Silver
Posted on Sep 24, 2024
Canada
109
0
0
6
Verified purchase
These capsules are great for supporting healthy skin, hair, and nails! After a few weeks of using them, I’ve noticed my hair feels stronger and my skin looks more radiant. They’re easy to swallow, and I appreciate the science behind Biosil as a collagen generator rather than just providing collagen directly. Definitely worth trying if you want to boost your beauty routine from the inside out!
AP
Silver
Posted on Nov 23, 2025
Canada
204
0
2
12
Good supplement
Verified purchase
I was reading about this supplement and I hope it will help me with my hair
Christinaship
Posted on Feb 12, 2026
Israel
42
20
0
19
Wow 😍
Verified purchase
Excellent quality, size enough for two months of use , easy box to use, from benefits its works wonders for my dry skin, no noticeable or annoying taste, including smell, very very satisfied, been using for over six months, does not cause me pimples or stomach aches compared to the very famous Koran collagen
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Carina
Silver
Posted on Nov 3, 2025
United Arab Emirates
115
0
0
95
Noticeable improvement in skin and hair quality
Verified purchase
This supplement actually delivers on its claims. Within a few weeks, I noticed firmer skin, stronger nails, and less hair shedding. It supports collagen from within rather than adding it, which makes a difference over time. The capsules are easy to take, no bad taste, and no stomach irritation. It’s not cheap, but the visible results make it worth every dirham — especially if you’re serious about long-term skin and hair health.
Lola
Gold
Posted on Apr 3, 2026
United States
489
0
1
48
Promising
Verified purchase
I’ve been reading about great benefits of it and decided to give it a try. I hope after few months of use l will see progress.
Rihamuae
Gold
Posted on Mar 27, 2026
United Arab Emirates
1,839
12
3
32
Verified purchase
I’ve been using this product for a while now, and I can honestly say it’s made a real difference. It’s very effective and delivers exactly what it promises. I feel better and more balanced since I started taking it. Definitely worth trying
HY
Silver
Posted on Nov 4, 2025
Korea, Republic of
259
0
0
2
Verified purchase
I was delighted with how quickly it arrived. The product quality has been consistent.
iHerb customer
Posted on Jan 26, 2025
Thailand
45
100
0
35
Noticeable Improvement in Skin Texture!
Verified purchase
I’ve been using Bisoil Collagen Generator liquid capsules, and I’m really happy with the results! I’ve noticed a visible improvement in my overall skin texture—it feels smoother and more hydrated. The liquid capsules are easy to take, and I love how quickly they seem to work. It’s now a part of my daily routine, and I highly recommend it for anyone looking to enhance their skin health!"
50586355-8eae-4717-9e51-2a588d1a2113
50b4e626-ec94-4ecb-b711-4f8aa946edaf
iHerbCustomer
Posted on Nov 11, 2024
Thailand
75
65
0
44
Good.
Verified purchase
I only take vegan vitamins because I take a lot of vitamins and they don't build up in my body. And this is a vegan collagen, because it's usually very hard to find vegan collagen.
Cladiva22
Silver
Posted on Nov 9, 2025
United States
113
0
12
16
Just okay
Verified purchase
These are just okay, nothing special about them in my opinion!