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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.7
Based on 67,290 ratings
53,411
8,412
3,725
951
791
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What customers say
Customers generally report positive experiences with this product, noting improvements in skin smoothness, brightness, and overall health. Many users also observed benefits for hair and nails, such as faster growth and increased strength. The product is praised for its quality ingredients, including added Vitamin C which enhances collagen absorption. However, some customers find the tablet size large and the daily dosage of six tablets inconvenient. While most reviews highlight noticeable results within a few weeks to two months of consistent use, a few users did not experience significant changes or found the effects neutral. Packaging and delivery service are well-received.
Review highlights
Customer reviews (66,230)
Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Reviews from Bangladesh
Reviewer Country
English
Translated reviews
iHerb customer
Posted on Oct 11, 2025
Bangladesh
14
1
1
0
Superb
Verified purchase
Their quality is so so good. It's very helpful for our body especially the knee & Skin. and also their ingredients are so good. I'm really satisfied with taste. Their improvement is so amazing.
ShahMohommod
Silver
Posted on Jul 11, 2025
Bangladesh
194
0
0
15
Verified purchase
I have been using NeoCell Grassfed Collagen Peptides + Vitamin C & Biotin for several months now, and I am genuinely impressed with the results. This supplement combines high-quality grass-fed collagen peptides with essential nutrients like Vitamin C and Biotin, which together support healthy skin, hair, nails, and joints. What I appreciate most is the easy-to-take tablet form, making it convenient to include in my daily routine without the hassle of powders or mixing drinks. Since starting this supplement, I’ve noticed a visible improvement in my skin’s texture and elasticity — it feels more hydrated and youthful. My nails have become stronger and less prone to breaking, and my hair looks shinier and healthier overall. The added Vitamin C helps with collagen synthesis and boosts my immune system, while Biotin enhances hair and nail strength, making this a well-rounded formula. I also find that my joint discomfort has reduced, likely due to collagen’s support for cartilage health. Another standout feature is the transparency of NeoCell, sourcing their collagen from grass-fed cows without unnecessary fillers or artificial additives, which gives me peace of mind about what I’m putting into my body. Overall, NeoCell’s collagen supplement has become an essential part of my wellness regimen, and I highly recommend it to anyone looking to improve their natural beauty and joint health from within. It’s a fantastic, effective product that delivers visible, lasting benefits.
Anar
Posted on Nov 25, 2025
Azerbaijan
73
0
0
4
collagen
Verified purchase
Very impressed with this vitamin complex. It supports my daily routine perfectly, especially during busy weeks. I’ve experienced less fatigue and better overall wellness. Definitely planning to repurchase soon.
Kamran
Posted on May 19, 2025
Saudi Arabia
69
69
2
15
good
Verified purchase
very useful medicine its quality, scent are not bad feeling for body and day activities. good package and composition and taste. it provide potency and effect daily life routine with energy that you have never had before. easy in use and benefit for all age. size and ingredient are nice.
24180375-8b2e-46e5-ae50-6da95a3fae1b
iHerbCustomer
Posted on May 29, 2024
United Arab Emirates
136
49
0
46
"Transformative Results: Super Collagen + Vitamin C & Biotin Review"
Verified purchase
Wow, I am truly impressed with the Super Collagen + Vitamin C & Biotin supplement! After incorporating it into my daily routine for a few weeks, I've noticed significant improvements in my skin's elasticity and hydration. My nails are stronger and less prone to breakage, and my hair feels thicker and healthier. I love that it combines collagen with essential vitamins for added benefits. Plus, the tasteless powder mixes effortlessly into my morning smoothie, making it super convenient to consume. Highly recommend for anyone looking to boost their overall beauty and wellness regimen!", it doesn't have a specific age. It's constructed to illustrate a positive experience someone might have with a collagen supplement containing vitamin C and biotin.
62f98716-5339-439e-97c9-80a94238cc10
Palmanis
Posted on Mar 7, 2026
Saudi Arabia
58
5
1
4
Nice combination collagen
Verified purchase
The product and quality of this collagen + vitamin c & biotin is good composition for age above 40 that has good effect and benefit for knee joint and some deficiency . The taste is ok. The ingredients is complete and maybe it ok for some people taking diet from food. I highly recommend because it’s good I buy it 3 for may friend also.
BACK-DOOR
Gold
Posted on Dec 8, 2025
United Arab Emirates
689
0
0
84
Verified purchase
My experience with this product has been amazing in every aspect! In terms of quality, the product exceeded all my expectations—the materials are excellent, and the craftsmanship clearly shows attention to detail. Delivery was very fast; the package arrived in record time, perfectly packed to ensure the product’s safety. As for service and support, the team was extremely helpful, answering all my questions quickly and in a friendly manner.
HamdaAlkaabi
Posted on Aug 13, 2025
United Arab Emirates
145
0
0
11
Collagen + Hyaluronic Acid
Verified purchase
“An excellent quality supplement for skin, hair, and joints. The premium ingredients—collagen for elasticity and hyaluronic acid for hydration—work together perfectly. The capsule size is comfortable to take daily, and there’s no unpleasant aftertaste. Since adding this supplement to my routine, my skin feels firmer, my hair is healthier, and my nails are much stronger. This is a beauty and wellness essential that truly delivers visible results.
iHerbCustomer
Gold
Posted on Jul 26, 2025
United Arab Emirates
899
23
5
291
Good
Verified purchase
Shipping is usually fast, especially when I place larger orders. Most of my packages arrive within 3–7 days, and items are well-packed. I’ve had one or two instances where something was slightly delayed, but nothing major. Products always arrive sealed and with clear expiration dates. Prices are competitive, and I like that they often run discounts or offer loyalty credits. One thing to note: smaller items can sometimes make shipping seem expensive unless you bundle several products together.
Lelay
Posted on Jun 28, 2025
Philippines
17
0
1
2
Glow from Within
Verified purchase
"After finishing my first bottle of Neo Cell Collagen Peptides with Vitamin C, I can say the taste is surprisingly neutral—easy to blend into any diet routine. I started taking it due to a collagen deficiency that was affecting my skin and knee joints, and over time, I noticed visible improvement in both. The ingredients feel thoughtfully chosen, with the added Vitamin C enhancing the effect on my skin’s elasticity and recovery. Considering my age it’s comforting to find a product with this level of quality. The composition is clean and well-balanced, and the package is compact yet generous. Overall, the benefits have made a real difference in how I look and feel. This isn’t just another beauty supplement; it’s part of my self-care foundation.