B-Complex
by Nature's Sunshine · capsule · 100 vegcaps
- On the market (NIH)
- UPC 0 99904 01778 8
- DSLD label 334354
- Serving 1 vegcap
- 100 servings
B-Complex by Nature's Sunshine lists 17 ingredients, 10 with an amount per serving of 1 vegcap, such as 33 mg of thiamine, 33 mg of riboflavin, 33 mg of niacin and 33 mg of vitamin B6; 7 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.
What is in B-Complex?
Each row as the label prints it, per serving of 1 vegcap. 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 | 33 mg | 2,750% | Higher than 80% of 9,830 products listing thiamin (median 5 mg). Per day at the most servings: 99 mg. |
| Riboflavinas Vitamin B2 | 33 mg | 2,538% | Higher than 84% of 9,824 products listing riboflavin (median 4 mg). Per day at the most servings: 99 mg. |
| Niacinas Niacinamide | 33 mg | 206% | Higher than 69% of 12,413 products listing niacin (median 20 mg). Per day at the most servings: 99 mg. 2.8 times the adult UL a day. |
| Vitamin B6as Pyridoxine Hydrochloride | 33 mg | 1,941% | Higher than 84% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 99 mg. |
| Folate | 200 mcg DFE | 50% | |
| Folic Acid | 120 mcg | ||
| Vitamin B12as Cyanocobalamin | 33 mcg | 1,375% | 51% of 14,425 products listing vitamin B12 give more (median 36 mcg). Per day at the most servings: 99 mcg. |
| Biotin | 100 mcg | 333% | 61% of 9,447 products listing biotin give more (median 200 mcg). Per day at the most servings: 300 mcg. |
| Pantothenic Acidas D-Calcium Pantothenate | 33 mg | 660% | Higher than 69% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). Per day at the most servings: 99 mg. |
| Cholineas Choline Bitartrate | 11 mg | 2% | 79% of 4,738 products listing choline give more (median 40 mg). Per day at the most servings: 33 mg. |
| Proprietary Blend | 150 mg | ||
| Inositol | in the blend, no amount given | ||
| Lemon bioflavonoid extract | in the blend, no amount given | ||
| Para-Aminobenzoic Acid | in the blend, no amount given | ||
| Rutin | in the blend, no amount given | ||
| Wheat Germ | in the blend, no amount given | ||
| Rose Hips | in the blend, no amount given | ||
| Acerola Fruit Extract | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 334354 (entered June 25, 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:
- At 3 servings a day, the most its directions give, the label lists 99 mg of niacin, 2.8 times the adult Tolerable Upper Intake Level.
The NIH database records 3 servings 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?
The products whose ingredient lists overlap most with B-Complex's, rare ingredients counting for more.
- Vitamins To Go! Specially Formulated For WomenSundown Naturals 13 shared, 60% alike
- Vitamin B ComplexPure Herbs 13 shared, 54% alike
- Vitamins To Go! Specially Formulated For MenSundown Naturals 13 shared, 54% alike
- High Potency Vitamin B-Complex Chewables Natural Strawberry FlavorSolaray 12 shared, 47% alike
- High Potency B-Complex Chewable Natural Orange FlavorSolaray · off the market 12 shared, 47% alike
- High Potency B-Complex Chewable Natural Strawberry FlavorSolaray · off the market 12 shared, 46% 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
- Recommended use: Take 1 VegCap with a meal three times daily.
- Warnings
- Do not use if inner seal is missing or damaged.
- Allergens and what it does not contain
- Non GMO Yeast free
Source: label statements in DSLD label 334354.
What else is on the label?
Other ingredients: Hypromellose, Water, Cellulose, Rice Concentrate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Pure.
How many labels does B-Complex have?
4 labels are on file under this name since January 25, 2012: other sizes, label designs and reformulations. The current one leads this page.
- Label 334354 (current) Entered June 25, 2025 · on the market · 100 vegcaps · UPC 0 99904 01778 8
- Label 220975 Entered May 22, 2020 · on the market · 100 capsules · UPC 0 99904 01778 8
- Label 207447 Entered September 24, 2019 · off the market April 7, 2020 · 100 capsules · UPC 0 99904 01778 8
- Label 4578 Entered January 25, 2012 · off the market February 27, 2019 · 100 capsules · UPC 0 99904 01778 8
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Nature's Sunshine Products, Inc. (manufacturer), Spanish Fork, UT. All Nature's Sunshine products.