Page 1 - Reviews - Thorne, Berberine, 60 Capsules - iHerb

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Based on 7,710 ratings
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Customer reviews (7,475)
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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ilikefood
Posted on Dec 4, 2025
Korea, Republic of
45
27
0
67
Verified purchase
Quality: High-potency berberine with exceptional purity. Size: Standard capsules. Dosage: Twice daily. Benefit: Supports metabolic health, blood sugar balance, and cardiovascular health. Package: Well-packaged with secure bottle. Taste: No noticeable smell or taste. Other Aspects: I use this because I struggle with high leptin levels, insulin sensitivity issues, and metabolism problems. Berberine works similarly to metformin and has been effective for me. I will continue to use it as part of my weight loss and metabolic health routine.
LadyGuaGua
Silver
Posted on Apr 28, 2025
Taiwan
185
0
1
96
Blood Sugar Balance Champion
Verified purchase
This berberine supplement has been a game-changer for my energy levels and post-meal blood sugar stability. As a woman in menopause, I noticed fewer afternoon crashes and reduced sugar cravings since taking it. The capsules are easy to swallow, and I appreciate Thorne’s reputation for high-quality, pure ingredients. Unlike some berberine supplements, this one doesn’t upset my stomach. It’s now a staple in my daily routine for metabolic and heart health support!
taigastar
Silver
Posted on Apr 15, 2026
Luxembourg
103
0
5
2
Great to help with sugar
Verified purchase
Great supplement to help with sugar. I take one tablet twice a week to help metabolize sugar. Would not recommend opening the capsule and taking the powder with yogurt - way too bitter.
iHerbCustomer
Silver
Posted on Feb 27, 2025
United States
122
18
3
25
Good
Verified purchase
I just received this product yesterday, so I can’t speak to long-term results yet. However, the packaging looks high-quality, and the capsules are good size, easy to swallow. I’m hoping it will help maintain healthy blood sugar levels as promised. I’ll continue using it and look forward to seeing positive results!
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andes
Silver
Posted on Nov 30, 2024
Nigeria
189
4
0
42
Superior Digestive and Metabolic Aid
Verified purchase
Berberine from Thorne stands out for its potency and effectiveness in balancing blood sugar and aiding digestion. The capsules are housed in a sleek, durable bottle, emphasizing Thorne’s dedication to quality.
iHerb customer
Posted on May 12, 2026
United Kingdom (UK)
1
3
0
1
Good quality product
Verified purchase
This the secound time i buy this, thorne are really good quality ingredient with good dosage and the benefit is very obvious in my tests. taste little bit bitter which is very normal. size of each capsule is small and easy to take.
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9d895e59-7c8d-454d-be28-9f338db00af8
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iHerbCustomer
Silver
Posted on Nov 1, 2024
Bahrain
279
12
1
13
Verified purchase
Good quality and size Ingredients written in the back I ordered it for my mummy and aunty dosage after lunch or before any high sugar meal taste no
iHerb customer
Posted on Jan 14, 2026
India
3
0
0
0
Top quality berberine supplement
Verified purchase
Thorne is a reputed brand. I chose this specific berberine supplement after a lot of research because it doesn't have unnecessary fillers or additives like pepperine. I wanted a pure berberine supplement with limited ingredients and proper dosage per capsule. The capsules do not have any bad after taste and the size is small enough to be easily swallowed. The benefits might take some time, but I highly recommend that you talk to your healthcare practitioner about considering these capsules.
iHerb customer
Silver
Posted on Jan 11, 2026
286
198
0
60
❤️
Verified purchase
Excellent quality and great value for the price. The package arrived in perfect condition, and the product is exactly as described. I’ve seen a positive benefit after consistent use, and I will definitely reorder this again from iHerb!
ce2ebe3d-f953-4113-9eef-1b2da3e623b6
iHerb customer
Posted on Jan 6, 2026
Israel
79
0
0
1
Quality berberine with straightforward formula
Verified purchase
Berberine in a clean, no‑nonsense formula that many users take for blood sugar and metabolic support. The 60‑capsule bottle isn’t huge, but the clear labeling and trusted brand give confidence in what you’re taking. It’s easy to dose and pairs well with other daily supplements if needed but could be a little bit expensive on the long run