I'm taking one B1 vitamin daily after lunch. I take this vitamin in combination with nutritional yeast for the best vitamin B1 results as recommended by Dr Berg after I watch his YouTube channel. I feel so much better after I've included this vitamin in my daily life.

If you have elbow joint pain, I highly recommend this. I suffered both elbow pain for months. My elbow pain subsided in five days of taking 1g megadose per day (thats 4 tablets). By two weeks, the pain simply vanished. I also have wrist pain, and neck pain, but funnily enough, B1 unfortunately did not heal them.

I only recently discovered that, like magnesium, many people are deficient in Vit B1, so I thought I'd give it a go. From the first day I felt a surge of energy. After years of lethargy, induced by illness, I finally felt the urge to get up and do stuff!!!

Cheapest potent B1 i could find. Use it in extreme doses, with cofactors, to get out of ME, wich i have been ill with, for 35 years

Thank u a lot and i use evrh day good quality products of Iherb. And taste is bery good and inculiduing ingredient is very sizeable. Package is good.

Excellent product and seems to discourage "bug bites" which was the main reason I have been taking it after having a particularly difficult bout with Lyme disease.

very cool product Easy to swallow tablet, will purchase again must drink plenty of cold water during and after though to control the flush I recommend everyone to buy

Great quality, affordability and clean ingredients . B1 is very vital for my gut health to and help with energy production. Mason naturals products are highly affordable so i recommend. Please click like thanks ib

Was told by our dietician to add this to stop the tingling sensation in my hands. Quality product that works well on the nervous system.

Prefect brand and product quality , size is good alsoPrefect brand and product quality , size is good alsoPrefect brand and product quality , size is good also