B-Complex 100
by Dr. Michael L. Ross D.O. PA. · tablet or pill · 90 tablets
- On the market (NIH)
- DSLD label 266130
- Serving 1 tablet
- 90 servings
B-Complex 100 by Dr. Michael L. Ross D.O. PA. lists 15 ingredients, 8 with an amount per serving of 1 tablet, such as 100 mg of thiamin, 100 mg of riboflavin, 100 mg of niacin and 100 mg of vitamin B-6; 7 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.
What is in B-Complex 100?
Each row as the label prints it, per serving of 1 tablet. 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 |
|---|---|---|---|
| Thiamin | 100 mg | 6,667% | Higher than 94% of 9,830 products listing thiamin (median 5 mg). |
| Riboflavin | 100 mg | 5,882% | Higher than 96% of 9,824 products listing riboflavin (median 4 mg). |
| Niacin | 100 mg | 500% | Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day. |
| Vitamin B-6 | 100 mg | 5,000% | Higher than 96% of 15,277 products listing vitamin B6 (median 6 mg). |
| Folic Acid | 400 mcg | 100% | 24% of 7,022 products listing folate give more (median 400 mcg). |
| Vitamin B-12 | 100 mcg | 1,667% | Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg). |
| Biotin | 100 mcg | 33% | 61% of 9,447 products listing biotin give more (median 200 mcg). |
| Pantothenic Acid | 100 mg | 1,000% | Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). |
| B Complex Blend | 100 mg | ||
| Choline | in the blend, no amount given | ||
| Paba | in the blend, no amount given | ||
| Inositol | in the blend, no amount given | ||
| Proprietary Blend | 10 mg | ||
| Alfalfa juice concentrate | in the blend, no amount given | ||
| Soy Lecithin | in the blend, no amount given | ||
| Rice Bran | in the blend, no amount given | ||
| Parsley ext. | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 266130 (entered June 16, 2022), 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 100 mg of thiamin is higher than 94% of the 9,830 thiamin products that print an amount; 163 list more.
- Its 100 mg of riboflavin is higher than 96% of the 9,824 riboflavin products that print an amount; 110 list more.
- At 1 serving a day, the most its directions give, the label lists 100 mg of niacin, 2.9 times the adult Tolerable Upper Intake Level.
- Its 100 mg of vitamin B-6 (filed by NIH under vitamin B6) is higher than 96% of the 15,277 vitamin B6 products that print an amount; 173 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?
3 products list the very same ingredients; the nearest amounts come first.
- Formula 34 B-ComplexDC same ingredients
- B-150Wonder Laboratories same ingredients
- Mega B-ComplexDC same ingredients
- B-50Puritan's Pride · off the market 15 shared, 89% alike
- Vitamin B-100Radiance 15 shared, 89% alike
- B-100 Ultra B-ComplexNature's Bounty 15 shared, 89% alike
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
- Directions: As a dietary supplement, take 1 tablet daily.
- Warnings
- Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
- Keep out of reach of children.
- Caution: If you are pregnant or nursing do not take this product.
- Contains soy ingredients.
- Storage
- Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees to 30 degrees C)
Source: label statements in DSLD label 266130.
What else is on the label?
Other ingredients: Thiamin HCl, Riboflavin, Niacinamide, Clacium Pantothenate, Pyridoxine HCl, Choline Bitartrate, Inositol, Para-Aminobenzoic Acid, Folic Acid, Cyanocobalamin, Biotin, Vegetable Cellulose, Vegetable Magnesium Stearate, Silica.
How many labels does B-Complex 100 have?
One label is on file, entered on June 16, 2022.
- Label 266130 (current) Entered June 16, 2022 · on the market · 90 tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Dr. Michael L. Ross D.O. PA. (distributor), Miami, FL. All Dr. Michael L. Ross D.O. PA. products.