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Nutricost

Vitamin B1, 500 mg, 120 Capsules

4.8 · 914 reviews
1,592 ₽

Thiamine Mononitrate Dietary Supplement Nutricost® Quality Guaranteed Third Party Tested GMP Compliant Facility Non-GMO Product Gluten Free

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Thiamine Mononitrate Dietary Supplement Nutricost® Quality Guaranteed Third Party Tested GMP Compliant Facility Non-GMO Product Gluten Free

Customer reviews

5.0
verified purchase
important for brain function and memory

B1 is easily depleted by coffee, chronic inflammation and more , its important for cognitive function and memory, this supplement has helped me recover from the negative affects of coffee

8/6/2025
5.0
verified purchase
Super happy awareness with depth

Wow just wow, from better thinking to better seeing, the capillary pump for optimal nutrient delivery everywhere in the body. hemodilution triggers the production of nitric oxide to deliver protein and critical vitamins 963

3/27/2026
5.0
verified purchase
Love the high milligram of B1

Nutri cost has been a part of our family supplements for many years. My husband uses B1 on a daily basis for hand tremors, these help amazingly because of the high milligram. Will continue to use this There are so many benefits to B1 even for your pets as B1 deters fleas and ticks through the skin as sulfur is released in the skin. So many other benefits to B1, look up benefits. it is very much an underrated vitamin in my opinion Highly recommended!

2/4/2026
5.0
verified purchase
1st time trying

This is my 1st time using this brand. I’m hoping it’s as good as the other brand I was using. So far it’s living up to my expectations & the capsules are small & easy to swallow. I’ll write more after I take it for a longer period of time.

10/9/2023
5.0
verified purchase
The best

I used to suffer from constipation. I tried to eat many fibres but didn’t work so I heard that vitamin B 1 helps a lot in a dynamic way so I’m in the beginning of using and I will review it again

3/25/2026
5.0
verified purchase

Vitamin B1 has helped improve my energy levels and mental clarity. I’ve noticed better focus and reduced mental fatigue during the day. It feels like a simple but effective supplement for supporting the nervous system.

1/20/2026
5.0
verified purchase
Good for me, so it says

Vitamin B1 supplements, also known as thiamine, offer several benefits including supporting energy production, a healthy nervous system, and brain function. Thiamine helps convert carbohydrates into energy, and taking supplements may also help manage conditions like diabetes and depression, reduce the risk of heart failure, and protect against oxidative stress.

12/4/2025
5.0
verified purchase
500 mg vitamin B1

One capsule contains 500 mg vitamin B1, this potency is efficient for anti-fatigue and nervous system health. I find Thiamine is very healpful for maintaining mental clarity for me.

11/7/2025
5.0
verified purchase

Great, I really like it! The products are high quality, very useful, and the packaging is excellent—thoughtful and well-designed. It’s clear that attention to detail went into every part of the experience. Highly impressed

10/31/2025
5.0
verified purchase
Nutricost, Vitamin B1, 500 mg, 120 Capsules

Excellent quality. The 500 mg tablet dose is convenient for me, allowing me to take just one tablet instead of five as before. A large number of tablets in one package. This is very good. I will definitely buy more.

10/26/2025