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Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules

  • Based on 10,239 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Aug 6
Order within 6 hours and 13 minutes
Available payment plans shown during checkout

Size: 120 Count (Pack of 1)


Features

  • 500mg of Vitamin B1 (Thiamin) Per Capsule
  • 120 Capsules Per Bottle
  • High Quality Vitamin B1 In Every Serving
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility

Brand: Nutricost


Item Form: Capsule


Primary Supplement Type: Vitamin B1


Diet Type: Gluten Free


Flavor: Unflavored


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.61 x 2.36 x 2.28 inches; 0.02 ounces


Item model number ‏ : ‎ ZL08076


Date First Available ‏ : ‎ July 26, 2016


Manufacturer ‏ : ‎ Nutricost


Best Sellers Rank: #6,623 in Health & Household (See Top 100 in Health & Household) #5 in Vitamin B1 (Thiamine) Supplements


#5 in Vitamin B1 (Thiamine) Supplements:


Customer Reviews: 4.6 4.6 out of 5 stars 10,239 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Easy to swallow
Size: 120 Count (Pack of 1)
I've been taking this vitamin B1 for two years now, and let me tell you, I've tried many other brands. I recommend giving it a try. It's easy to swallow.
Reviewed in the United States on July 18, 2025 by VBDSChiste

  • B1 Good for energy release from food
Size: 120 Count (Pack of 1)
Good for symptoms doctors fail to address when you go a little above the recommended dosage which is non toxic.
Reviewed in the United States on June 21, 2025 by Drew

  • Very good
Size: 120 Count (Pack of 1)
Very good I need a
Reviewed in the United States on June 13, 2025 by Zewa Gen

  • Neuropathy Supplement
Size: 120 Count (Pack of 1)
I use this product for neuropathy and alcohol recovery, It's hard to find reviews for these specific health concerns. This supplement replenishes my B1 effectively and I feel a physical difference after taking it, particularly in shakiness. It's important to add that this is Thiamine Mononitrate, as opposed to hydrochloride. Mononitrate seems to replenish longer and the effects last several hours. My only complaint is that there are no markings or labels on the pill itself. I use several Nutricost supplements and they are all a white powder pill with no markings. It's easy to mix these up and mistakenly add the wrong vitamin. Overall highly recommend. ... show more
Reviewed in the United States on June 20, 2025 by Recovery Guy

  • Trusted brand
Size: 120 Count (Pack of 1)
Trusted brand
Reviewed in the United States on June 3, 2025 by Searcher

  • Recommend
Size: 120 Count (Pack of 1)
Good taste and am very effective it has good vitamin content and the dosage recommended is good to see effects my mom loves it she’s the one using it at her 70’s
Reviewed in the United States on May 10, 2025 by Pilar

  • Arrived quick
Size: 120 Count (Pack of 1)
So far so good time will tell
Reviewed in the United States on May 25, 2025 by GPNRanch

  • Title
Size: 120 Count (Pack of 1)
Very fast, well done
Reviewed in the United States on May 19, 2025 by D. Harrison

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