Thiamine Mononitrate Vitamin B1 Powder 200 mg
by BulkSupplements.com · powder · 500 grams
- On the market (NIH)
- UPC X000HUZ4EB
- DSLD label 331052
- Serving 200 milligrams
- 2500 servings
Thiamine Mononitrate Vitamin B1 Powder 200 mg by BulkSupplements.com lists one ingredient: 162 mg of thiamine per serving of 200 milligrams. Its current label entered the NIH Dietary Supplement Label Database on April 24, 2025.
What is in Thiamine Mononitrate Vitamin B1 Powder 200 mg?
Each row as the label prints it, per serving of 200 milligrams. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Thiamineas Thiamine Mononitrate, Vitamin B1 | 162 mg | 13,500% | Higher than over 99% of 9,830 products listing thiamin (median 5 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 331052 (entered April 24, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 162 mg of thiamin is higher than over 99% of the 9,830 thiamin products that print an amount; 71 list more.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- Thiamine Mononitrate 200 mgBulkSupplements.com same ingredients
- BenfoMaxPure Encapsulations same ingredients
- Natural Source Vitamin B-1 250 mgWindmill same ingredients
- Vitamin B-1 250 mgVitamin World · off the market same ingredients
- B-1 250 mg Thiamin HClPhysioLogics · off the market same ingredients
- Vitamin B1 250 mgThe Vitamin Shoppe same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested Use: As a dietary supplement, take 200 mg once daily, or as directed by a physician.
- Warnings
- Always consult a physician before taking any dietary supplement.
- Keep out of reach of children.
- Allergens and what it does not contain
- Free of: added sugar, soy, dairy, yeast, gluten, additives
- Storage
- Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool, dark place.
Source: label statements in DSLD label 331052.
What else is on the label?
Other ingredients: None.
How many labels does Thiamine Mononitrate Vitamin B1 Powder 200 mg have?
2 labels are on file under this name since April 24, 2025: other sizes, label designs and reformulations. The current one leads this page.
- Label 331052 (current) Entered April 24, 2025 · on the market · 500 grams · UPC X000HUZ4EB
- Label 331051 Entered April 24, 2025 · on the market · 250 grams · UPC X000HUZ4E1
DSLD also links this label to: Vitamin B1 (Thiamine Mononitrate) (image difference, same product), Vitamin B1 (Thiamine Mononitrate) (package size difference, same product), Thiamine Mononitrate 200 mg (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names BulkSupplements.com (distributor), Henderson, NV. All BulkSupplements.com products.