Page 1 - Reviews - Thorne, Brain Factors, 30 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.7
Based on 295 ratings
245
31
14
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4
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What customers say
(82)
 
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English (UK)
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Julia
Gold
Posted on 22/11/2025
Ukraine
636
7
0
123
Verified Purchase
My favorite brain supplement. My thoughts become clearer, and my brain starts working better. It doesn't just give me a boost, it actually gives me mental clarity.
Auto-translated from Russian
iHerbCustomer
Posted on 29/10/2025
Germany
29
4
0
3
Excellent support for memory concentration👌🏼
Verified Purchase
I tried Thorne Brain Factors on a recommendation and was very pleased! After just a couple of weeks, I noticed it became easier to concentrate on work, I felt less tired in the evenings, and my head was clearer. It's great for mental stress and stressful times. I like that it contains only high-quality ingredients without unnecessary additives—a hallmark of Thorne. The capsules are small, easy to swallow, and there are no unpleasant side effects. Overall, it's an excellent supplement for supporting cognitive function, memory, and concentration. I'll definitely order again! 💡🧠
Auto-translated from Russian
3e71e308-ee7f-4fd4-bd82-97b5d6ef9027
iHerb Customer
Posted on 23/11/2025
Germany
21
0
0
0
An excellent supplement for heavy loads
Verified Purchase
I took it as a course because I'm currently working very hard. I'm feeling less tired, it's easier to concentrate, and I feel more energetic. The capsules are small, and there's no aftertaste or taste. I'll be ordering more. I've just taken a break and added other supplements. I regularly buy this brand's supplements; they have excellent ingredients and the effect is noticeable.
Auto-translated from Russian
iHerbCustomer
Posted on 1/09/2025
Saudi Arabia
82
46
0
11
Verified Purchase
The quality is excellent, the ingredients are suitable, the quantity is sufficient, and the folic acid is excellent, it gives energy and helps in the flow of niacin. The package is complete and its effect is powerful and effective for the nervous system and metabolism, and the taste is acceptable.
Auto-translated from Arabic
iHerb Customer
Posted on 28/07/2025
Kazakhstan
11
2
0
0
Super dietary supplement, definitely supports the brain 100%, I felt it myself,
Verified Purchase
The size is not big, the taste is not noticeable, I am happy with the result, when I got a job, I went to study, I immediately bought the effect exceeded expectations, it gave clarity of mind, I was tired until the evening, I walked energetic, I solved all the problems, there was a lot of information but the brain swallowed. The packaging is not big, only 30 capsules I recommend to everyone!
Auto-translated from Russian
ELs
Posted on 25/12/2025
France
21
0
0
3
Bien
Verified Purchase
I've noticed effects. less tired more energy and improved outlook. ease of use, easy to swallow
Auto-translated from English
iHerb Customer
Posted on 8/06/2026
China
4
3
0
0
Premium nutritional supplement, excellent.
Verified Purchase
This premium nutritional supplement is the most perfect I've ever seen. The design is ingenious and shows careful attention to detail; it's not just a random collection of ingredients. The proportions of each component are perfect, neither too much nor too little. It truly is among the best. Its NR is the most easily absorbed malic acid, and it's also formulated with free radical scavengers, which is fantastic.
Auto-translated from Chinese Simplified
c8e32f60-2dab-4f87-8bb0-2843f9733e66
iHerb Customer
Silver
Posted on 25/11/2025
Kazakhstan
229
0
0
1
Verified Purchase
After I started taking vitamins regularly, I noticed a noticeable difference in my well-being. My constant fatigue disappeared, and my sleep and mood improved. I'm especially pleased that my hair and nails have become stronger and healthier.
Auto-translated from Russian
iHerb Customer
Posted on 19/10/2025
South Korea
92
0
0
18
The effect is definitely noticeable
Verified Purchase
I studied each supplement individually and started taking them separately. I could feel the effects of each product, so I bought and used them in rotation. I could definitely feel the effects, so I would repurchase. They are tasteless.
Auto-translated from Korean
iHerbCustomer
Gold
Posted on 7/10/2025
Taiwan
7,475
0
0
387
Verified Purchase
This supplement helps maintain mental clarity and focus. Now I can easily tackle even the most challenging tasks, and my mind works faster and more clearly. I'm very happy with my purchase!
Auto-translated from Russian