PlainVitamins

B-100 Full Spectrum B-Complex

by NutraBio · capsule · 90 veggie capsules

  • On the market (NIH)
  • UPC 6 49908 23095 1
  • DSLD label 309333
  • Serving 2 vegetable capsules
  • 45 servings

B-100 Full Spectrum B-Complex by NutraBio lists 13 ingredients, 13 with an amount per serving of 2 vegetable capsules, such as 100 mg of thiamine, 100 mg of riboflavin, 100 mg NE of niacin and 100 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2024.

What is in B-100 Full Spectrum B-Complex?

Each row as the label prints it, per serving of 2 vegetable capsules. 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).

B-100 Full Spectrum B-Complex: Supplement Facts rows against the market (DSLD label 309333, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Vitamin B1100 mg8,330%Thiamin in B-100 Full Spectrum B-Complex against 9,830 products100 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg100 mg

Higher than 94% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B2100 mg7,690%Riboflavin in B-100 Full Spectrum B-Complex against 9,824 products100 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg100 mg

Higher than 96% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Vitamin B3100 mg NE630%Niacin in B-100 Full Spectrum B-Complex against 12,413 products100 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg100 mg

Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day.

Vitamin B6as Pyridoxine Hydrochloride100 mg5,000%Vitamin B6 in B-100 Full Spectrum B-Complex against 15,277 products100 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg100 mg

Higher than 96% of 15,277 products listing vitamin B6 (median 6 mg).

Folate680 mcg DFE170%
Folic Acid400 mcg
Vitamin B12as Methylcobalamin100 mcg1,670%Vitamin B12 in B-100 Full Spectrum B-Complex against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotinas D-Biotin100 mcg330%Biotin in B-100 Full Spectrum B-Complex against 9,447 products100 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg100 mcg

61% of 9,447 products listing biotin give more (median 200 mcg).

Vitamin B5as Pantothenic Acid100 mg2,000%Pantothenic Acid (Vitamin B5) in B-100 Full Spectrum B-Complex against 10,060 products100 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg100 mg

Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Choline41 mg8%Choline in B-100 Full Spectrum B-Complex against 4,738 products41 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg41 mg

Higher than 52% of 4,738 products listing choline (median 40 mg).

VitaCholineas Choline L(+) Bitartrate100 mg
Para-Aminobenzoic Acid100 mgPABA in B-100 Full Spectrum B-Complex against 1,610 products100 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.100 mg

Higher than 86% of 1,610 products listing PABA (median 25 mg).

Inositol100 mgInositol in B-100 Full Spectrum B-Complex against 4,042 products100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.100 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 309333 (entered May 23, 2024), 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 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?

6 products list the very same ingredients; the nearest amounts come first.

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 2 capsules daily, or as directed by your physician.
Warnings
Warning: Not for use by persons under the age of 18. Keep out of the reach of children.
If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription OTC medication(s) consult with your health care practitioner before using this product.
Discontinue use two weeks prior to surgery.
Allergens and what it does not contain
Gluten free Non-GMO Lactose free No excipients, no fillers, no artificial color, flavor or sweetener, no preservatives, sodium free, no sugar.

Source: label statements in DSLD label 309333.

What else is on the label?

Other ingredients: Vegetable Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA with Ingredients sourced Worldwide; OU (Kosher).

How many labels does B-100 Full Spectrum B-Complex have?

2 labels are on file under this name since May 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 309333 (current) Entered May 23, 2024 · on the market · 90 veggie capsules · UPC 6 49908 23095 1
  2. Label 248193 Entered May 22, 2021 · on the market · 150 veggie capsules · UPC 6 49908 23096 8

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names NutraBio Labs, Inc. (manufacturer), Middlesex, NJ. All NutraBio products.

Where next?