PlainVitamins

Active B-Complex

by Integrative Therapeutics · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 71791 10032 9
  • DSLD label 336408
  • Serving 1 to 2 capsules; amounts per 2 capsules
  • 30 servings

Active B-Complex by Integrative Therapeutics lists 11 ingredients, 11 with an amount per serving of 2 capsules, such as 50 mg of thiamine, 50 mg of riboflavin, 100 mg of niacin and 50 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Active B-Complex?

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

Active B-Complex: Supplement Facts rows against the market (DSLD label 336408, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Hydrochloride50 mg4,167%Thiamin in Active B-Complex against 9,830 products50 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg50 mg

Higher than 82% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Riboflavin 5-Phosphate, Vitamin B250 mg3,846%Riboflavin in Active B-Complex against 9,824 products50 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg50 mg

Higher than 86% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Niacinamide100 mg625%Niacin in Active 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 Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride50 mg2,941%Vitamin B6 in Active B-Complex against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Folate800 mcg DFE200%
Quatrefolicas (6S)-5-Methyltetrahydrofolate, Glucosamine Salt837 mcg
Vitamin B12as Methylcobalamin1,000 mcg41,667%Vitamin B12 in Active B-Complex against 14,425 products1,000 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg1,000 mcg

Higher than 89% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin300 mcg1,000%Biotin in Active B-Complex against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas Calcium D-Pantothenate100 mg2,000%Pantothenic Acid (Vitamin B5) in Active 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).

Cholineas Choline Bitartrate120 mg22%Choline in Active B-Complex against 4,738 products120 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg120 mg

Higher than 81% of 4,738 products listing choline (median 40 mg).

Inositol60 mgInositol in Active B-Complex against 4,042 products60 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.60 mg

Higher than 71% of 4,042 products listing inositol (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 336408 (entered August 22, 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 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.

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
Recommendation: Adults take 1 or 2 capsules daily, preferably with food, or as recommended by a healthcare professional.
Warnings
If you are pregnant, nursing, or taking any medications, consult a healthcare professional before use.
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Allergens and what it does not contain
Contains no wheat, gluten, soy, dairy, or artificial colors or flavors.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.

Source: label statements in DSLD label 336408.

What else is on the label?

Other ingredients: Hypromellose, Cellulose, Magnesium Stearate, Ascorbyl Palmitate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegan Quality Global Sourcing Bottled & Tested in the USA.

How many labels does Active B-Complex have?

11 labels are on file under this name since September 22, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 336408 (current) Entered August 22, 2025 · on the market · 60 capsules · UPC 8 71791 10032 9
  2. Label 313700 Entered May 23, 2024 · off the market January 17, 2025 · 60 capsules · UPC 8 71791 10032 9
  3. Label 288685 Entered July 18, 2023 · on the market · 60 capsules · UPC 8 71791 10032 9
  4. Label 265865 Entered May 19, 2022 · off the market June 27, 2022 · 60 capsules · UPC 8 71791 10032 9
  5. Label 256216 Entered November 19, 2021 · off the market October 12, 2021 · 60 capsules · UPC 8 71791 10032 9
  6. Label 229429 Entered July 23, 2020 · off the market June 1, 2021 · 60 veg capsules · UPC 8 71791 10032 9
  7. Label 223285 Entered June 24, 2020 · off the market January 15, 2020 · 60 veg capsules · UPC 8 71791 10032 9
  8. Label 223275 Entered June 24, 2020 · off the market May 13, 2020 · 60 veg capsules · UPC 8 71791 10032 9
  9. Label 201193 Entered April 25, 2019 · off the market January 15, 2020 · 60 veg capsules · UPC 8 71791 10032 9
  10. Label 76934 Entered September 21, 2017 · off the market July 24, 2018 · 60 veg capsules · UPC 8 71791 10032 9
  11. Label 64604 Entered September 22, 2016 · off the market June 21, 2017 · 60 veg capsules · UPC 8 71791 10032 9

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

Who makes it?

The label names Integrative Therapeutics, LLC (manufacturer), Green Bay, WI. All Integrative Therapeutics products.

Where next?