PlainVitamins

Megasorb B-Complex "50"

by Solgar · tablet or pill · 100 tablets

  • On the market (NIH)
  • UPC 0 33984 01751 1
  • DSLD label 238603
  • Serving 1 tablet

Megasorb B-Complex "50" by Solgar lists 13 ingredients, 13 with an amount per serving of 1 tablet, such as 50 mg of thiamine, 55 mg of riboflavin, 50 mg of niacin and 55 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on October 23, 2020.

What is in Megasorb B-Complex "50"?

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).

Megasorb B-Complex "50": Supplement Facts rows against the market (DSLD label 238603, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Mononitrate, Vitamin B1Thiamin (Form: as Thiamin Mononitrate) (Alt. Name: Vitamin B1)50 mg4,167%Thiamin in Megasorb B-Complex "50" 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, Riboflavin 5-PhosphateRiboflavin (Form: as Riboflavin, Riboflavin-5-Phosphate) (Alt. Name: Vitamin B2)55 mg4,231%Riboflavin in Megasorb B-Complex "50" against 9,824 products55 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg55 mg

Higher than 93% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Niacinamide, Vitamin B3Niacin (Form: Vitamin B3, as Niacinamide)50 mg313%Niacin in Megasorb B-Complex "50" against 12,413 products50 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg50 mg

Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day.

Vitamin B6as Pyridoxal 5-Phosphate, Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl, Pyridoxal-5-Phosphate)55 mg3,235%Vitamin B6 in Megasorb B-Complex "50" against 15,277 products55 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg55 mg

Higher than 94% of 15,277 products listing vitamin B6 (median 6 mg).

Folate666 mcg DFE167%
Folic Acid400 mcg
Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)50 mcg2,083%Vitamin B12 in Megasorb B-Complex "50" against 14,425 products50 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg50 mcg

Higher than 51% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotinas D-BiotinBiotin (Form: as D-Biotin)50 mcg167%Biotin in Megasorb B-Complex "50" against 9,447 products50 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg50 mcg

73% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acidas Calcium D-Pantothenate, Pantethine, Vitamin B5Pantothenic Acid (Form: as D-Ca Pantothenate, Pantethine) (Alt. Name: Vitamin B5)55 mg1,100%Pantothenic Acid (Vitamin B5) in Megasorb B-Complex "50" against 10,060 products55 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg55 mg

Higher than 81% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)21 mg4%Choline in Megasorb B-Complex "50" against 4,738 products21 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg21 mg

67% of 4,738 products listing choline give more (median 40 mg).

Magnesiumas Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Citrate, Magnesium Oxide)24 mg6%Magnesium in Megasorb B-Complex "50" against 14,003 products24 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg24 mg

81% of 14,003 products listing magnesium give more (median 86 mg).

Soy Lecithin50 mgLecithin in Megasorb B-Complex "50" against 804 products50 mg per serving; the middle half of products list 50 mg to 1,200 mg, the median 200 mg.50 mg

73% of 804 products listing lecithin give more (median 200 mg).

Inositol50 mgInositol in Megasorb B-Complex "50" against 4,042 products50 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.50 mg

Higher than 55% of 4,042 products listing inositol (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 238603 (entered October 23, 2020), 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?

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 55 mg of riboflavin is higher than 93% of the 9,824 riboflavin products that print an amount; 677 list more.
  • At 1 serving a day, the most its directions give, the label lists 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 55 mg of vitamin B6 is higher than 94% of the 15,277 vitamin B6 products that print an amount; 954 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?

1 product lists 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 for adults, take one (1) tablet daily, preferably with a meal, or as directed by a healthcare practitioner.
Warnings
If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.
Discontinue use and consult your health care practitioner if any adverse reactions occur.
Keep out of reach of children.
Do not use if outer bottle seal is missing or damaged.
Contains soy.
Allergens and what it does not contain
Free Of: Gluten, wheat, dairy, yeast, sugar, sodium, artificial flavor and preservatives.
Non-GMO Gluten, wheat & dairy free
Storage
Store at room temperature.

Source: label statements in DSLD label 238603.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Silica, Vegetable Cellulose, Vegetable Magnesium Stearate, Vegetable Glycerin, Riboflavin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GF Certified gluten-free. Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Megasorb B-Complex "50" have?

8 labels are on file under this name since April 24, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 241145 Entered January 22, 2021 · off the market November 2, 2022 · 250 tablets · UPC 0 33984 01752 8
  2. Label 238603 (current) Entered October 23, 2020 · on the market · 100 tablets · UPC 0 33984 01751 1
  3. Label 71729 Entered March 24, 2017 · off the market October 8, 2019 · 100 tablets · UPC 0 33984 01751 1
  4. Label 64155 Entered August 24, 2016 · off the market October 16, 2020 · 250 tablets · UPC 0 33984 01752 8
  5. Label 64109 Entered August 24, 2016 · off the market February 28, 2017 · 100 tablets · UPC 0 33984 01751 1
  6. Label 44642 Entered April 24, 2015 · off the market February 27, 2016 · 250 tablets · UPC 0 33984 01752 8
  7. Label 44636 Entered April 24, 2015 · off the market February 27, 2016 · 100 tablets · UPC 0 33984 01751 1
  8. Label 44629 Entered April 24, 2015 · off the market November 18, 2019 · 50 tablets · UPC 0 33984 01750 4

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

Who makes it?

The label names Solgar, Inc. (manufacturer), Leonia, NJ, U.S.A.. All Solgar products.

Where next?