PlainVitamins

Adult B-Centered

by MegaFood · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 51494 10335 7
  • DSLD label 250988
  • Serving 2 tablets
  • 45 servings

Adult B-Centered by MegaFood lists 13 ingredients, 13 with an amount per serving of 2 tablets, such as 3 mg of thiamin, 3 mg of riboflavin, 20 mg NE of niacin and 8 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on June 23, 2021.

What is in Adult B-Centered?

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

Adult B-Centered: Supplement Facts rows against the market (DSLD label 250988, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiaminas Thiamine Hydrochloride3 mg250%Thiamin in Adult B-Centered against 9,830 products3 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg3 mg

53% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas organic Brown Rice, Riboflavin 5'-Phosphate Sodium3 mg231%Riboflavin in Adult B-Centered against 9,824 products3 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg3 mg

54% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas Niacinamide, S. cerevisiae20 mg NE125%Niacin in Adult B-Centered against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as organic Brown Rice, Pyridoxal 5-PhosphateVitamin B6 (Form: Pyridoxal-5-Phosphate, with organic Brown Rice)8 mg471%Vitamin B6 in Adult B-Centered against 15,277 products8 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg8 mg

Higher than 53% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas L-5-MethyltetrahydrofolateFolate (Form: L-5-MTHF, with Broccoli)340 mcg DFE85%
L-5-Mthf200 mcg
Vitamin B12as Methylcobalamin20 mcg833%Vitamin B12 in Adult B-Centered against 14,425 products20 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg20 mcg

59% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotinas Biotin, organic Brown Rice300 mcg1,000%Biotin in Adult B-Centered 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-Pantothenate, organic Brown Rice10 mg200%Pantothenic Acid (Vitamin B5) in Adult B-Centered against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)200 mg36%Choline in Adult B-Centered against 4,738 products200 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg200 mg

Higher than 85% of 4,738 products listing choline (median 40 mg).

Zincas Zinc BisglycinateZinc (Form: as Zinc Bisglycinate)5 mg45%Zinc in Adult B-Centered against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg).

Lemon Balm leaf extract300 mgLemon balm in Adult B-Centered against 475 products300 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.300 mg

Higher than 77% of 475 products listing lemon balm (median 100 mg).

L-Theanine200 mgTheanine in Adult B-Centered against 1,602 products200 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.200 mg

Higher than 61% of 1,602 products listing theanine (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 250988 (entered June 23, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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?

The products whose ingredient lists overlap most with Adult B-Centered's, rare ingredients counting for more.

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: 2 tablets daily with a beverage. May be taken anytime throughout the day, even on an empty stomach.
Once open, consume within three months.
Warnings
Biotin is an important nutrient. Biotin may interfere with lab tests. If you are taking medication or planning to undergo lab testing, consult with your doctor before use.
Keep out of reach of children.
Allergens and what it does not contain
Gluten-free Dairy free Soy free Residue free
Storage
Store tightly sealed in a cool place and avoid exposure to moisture.

Source: label statements in DSLD label 250988.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Rice Protein, organic Brown Rice, Silicon Dioxide, Stearic Acid, autolyzed Yeast extract, Hypromellose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified Vegan vegan.org NSF Certified Gluten-free OK (Kosher) Glyphosate Residue free detoxproject.org Certified B Corporation To learn about our seals, please visit megafood.com/standards. Listed with: Certified gluten-free (GFCO), Certified Vegan (Vegan Action), NSF certified (contents or GMP) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Adult B-Centered have?

10 labels are on file under this name since July 25, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 250988 (current) Entered June 23, 2021 · on the market · 90 tablets · UPC 0 51494 10335 7
  2. Label 250985 Entered June 23, 2021 · on the market · 60 tablets · UPC 0 51494 10334 0
  3. Label 210716 Entered January 25, 2020 · off the market May 4, 2021 · 90 tablets · UPC 0 51494 10335 7
  4. Label 210712 Entered January 25, 2020 · off the market May 4, 2021 · 60 tablets · UPC 0 51494 10334 0
  5. Label 177226 Entered May 24, 2018 · off the market December 19, 2018 · 90 tablets · UPC 0 51494 10335 7
  6. Label 177222 Entered May 24, 2018 · off the market January 5, 2018 · 90 tablets · UPC 0 51494 10335 7
  7. Label 177202 Entered May 24, 2018 · off the market January 5, 2018 · 60 tablets · UPC 0 51494 10334 0
  8. Label 177190 Entered May 24, 2018 · off the market December 19, 2018 · 60 tablets · UPC 0 51494 10334 0
  9. Label 63043 Entered July 25, 2016 · off the market January 5, 2018 · 90 tablets · UPC 0 51494 10335 7
  10. Label 63038 Entered July 25, 2016 · off the market January 5, 2018 · 60 tablets · UPC 0 51494 10334 0

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

Who makes it?

The label names MegaFood (manufacturer), Manchester, NH. All MegaFood products.

Where next?