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⚡ Energize your day, power your life with pure B-1 brilliance!
Mason Natural Vitamin B-1 Thiamine delivers a potent 250 mg dose of pure thiamine per tablet, designed to support energy metabolism and maintain healthy nervous, cardiovascular, pulmonary, and immune systems. This clean, allergen-free supplement is trusted for over 50 years and crafted under strict quality standards, making it an essential daily boost for adults seeking sustained vitality and metabolic health.













| ASIN | B0050NMR9O |
| Age Range Description | Adult |
| Allergen Information | Soy Free |
| Best Sellers Rank | #15,340 in Health & Household ( See Top 100 in Health & Household ) #16 in Vitamin B1 (Thiamine) Supplements #1,446 in Sales & Deals |
| Brand | MASON NATURAL |
| Brand Name | MASON NATURAL |
| Color | No Color |
| Customer Reviews | 4.6 out of 5 stars 3,352 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00311845056610 |
| Item Dimensions | 2 x 2 x 4.1 inches |
| Item Form | Tablet |
| Item Weight | 2.9 Ounces |
| Manufacturer | Mason Natural |
| Manufacturer Part Number | B002VPE80K |
| Model Name | NATURAL, Vitamin B-1 Thiamine Tablets, 250 Mg, 100-Count Bottle, Dietary Supplement Supports Energy Production and Healthy Metabolism, Helps Break Down Fats and Protein |
| Model Number | B002VPE80K |
| Number of Items | 1 |
| Primary Supplement Type | Multivitamins |
| Product Benefits | Energy Management |
| Special Ingredients | Thiamin (Vitamin B1) |
| Specific Uses For Product | Energy Health |
| UPC | 311845056610 |
| Unit Count | 100.00 Count |
S**K
Good Brand
Very good product. Better then a lot of brands out there. I notice a difference.
P**W
Worked perfect
Best price.
M**L
suplemento vitaminico, B1
Gracias por el producto, a buen precio. Lo recomiendo.
B**Y
no ill effects yet
Tablets are thick and hard to swallow. No onvious allergy or sensitivity reactions yet after 3 days and 3 doses. Flavorless so to speak. I won't know if it is benefiting me for a couple of weeks yet.
J**C
as prescribed
its ok
S**E
Great vitamins
These do what vitamins are supposed to do
A**R
Vit. B's
Very easy to swallow
A**J
Rather large tablet.
It says easy to swallow tablets. I find them rather large and dry. Not easy to swallow. I have not tried chewing them., but maybe that is what makes them easy to swallow.
M**D
Excellent
Good brand as always 👍
M**D
جيد جدا
جيدا جدا انصح به
Trustpilot
2 months ago
4 days ago