Added to Cart
Total:
Discount:
Together:
Quantity:
Cart Total:
Checkout
Customers Also Bought:
24/7 Help

iHerb Customer Reviews

Reviews
1-10 of 25 total
Languages
Sort By
English
Search Reviews

B-1 High Potency 500 mg

Posted by Cottoncupboard on May 09, 2011 | Verified Purchase

Recommended by my doctor for leg cramps. I cannot tell you enough about this product. Since I have been taking these 3 times a day for quite a while I do not have leg cramps. If on really hot days and I do too much and sweat a lot I will sometimes need to take an extra tablet, and the leg cramps are gone. No sleepless nights walking the floors anymore. I recommend them to anyone I talk to that has leg cramps and cannot get quinine anymore.

Thanks for your feedback!

For fibro energy

Posted by iHerb Customer on Feb 27, 2014 | Verified Purchase

I have fibromyalgia and have been testing various possibilities of supplements that are said to help with the fatigue. I have found that taking high dose vitamin b1 has made a marked difference. I take 4 tablets a day, divided throughout the morning, and it took around 3 weeks to clearly notice the improvement.

Thanks for your feedback!

Works well

Posted by iHerb Customer on Jul 02, 2008 | Verified Purchase

Vit B-1 is very valuable for mental stresses. I take 250-500mg daily. Take an equal of Vit C to avoid tooth brittleness. The tablets are pretty large but can be split into 1/2's or 1/4's. Works well for me.

Thanks for your feedback!

Good value

Posted by iHerb Customer on May 13, 2010 | Verified Purchase

Good quality, high dosage of B-1 and magnesium with no additional vitamins. If you're avoiding b-6, you can take this product. Vegetarian as all Source Naturals products. Pills are compressed, not capsules, and pretty large, which could be a problem for some, but I haven't had any trouble personally.

Thanks for your feedback!

SN B-1

Posted by iHerb Customer on Jun 12, 2008 | Verified Purchase

A needed nutrient/vite, the only thing wrong with this is the taste when it hits the tongue. Have it with plenty of water...anyway.

Thanks for your feedback!

Mosquito repellant

Posted by iHerb Customer on Feb 06, 2012 | Verified Purchase

I bought this as a mosquito deterent and it works.

Thanks for your feedback!

big pills

Posted by iHerb Customer on Mar 27, 2014 | Verified Purchase

I bought this to repel mosquitos, it seems to work so far & the great thing about these is the pills & mg are big enough to cut in two! Makes the bottle last longer. great price cant beat it

Thanks for your feedback!

B-1 Fan

Posted by iHerb Customer on Jun 18, 2010 | Verified Purchase

Using for diabetic nutritional support. If you need a hi-potency B-1..S. Naturals delivers an affordable one.

Thanks for your feedback!

Great for anxiety

Posted by iHerb Customer on Nov 30, 2009 | Verified Purchase

2-3 of these a day is great for anxiety. I also like that they use magnesium citrate because magnesium oxide tends to give me gastrointestinal problems.

Thanks for your feedback!

Thyroid Help!!

Posted by iHerb Customer on May 02, 2014 | Verified Purchase

Ordered this after reading that Hashimoto's patients or (low thyroid) patients helped with energy!! Initially did..but after the 'Coxsackie' virus and some post viral fatigue I couldn't tell anymore. Not to mention 'allergies' are a problem now....grrrrr. Will continue to take it as I know B1 or Thiamine is so important to energy production.

Thanks for your feedback!

1-10 of 25 total

1 2 3