PlainVitamins

Methyl B-Complex 50

by Solaray · capsule · 60 vegcaps

  • On the market (NIH)
  • UPC 0 76280 59912 1
  • DSLD label 326047
  • Serving 1 vegcap
  • 60 servings

Methyl B-Complex 50 by Solaray lists 12 ingredients, 12 with an amount per serving of 1 vegcap, such as 50 mg of thiamine, 50 mg of vitamin B2, 50 mg of vitamin B3 and 50 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.

What is in Methyl B-Complex 50?

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).

Methyl B-Complex 50: Supplement Facts rows against the market (DSLD label 326047, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Cocarboxylase, Thiamine Mononitrate50 mg4,167%Thiamin in Methyl 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).

Vitamin B2as Riboflavin 5-Phosphate50 mg3,846%Riboflavin in Methyl B-Complex 50 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).

Vitamin B3as Niacinamide50 mg313%Niacin in Methyl 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 Hydrochloride50 mg2,941%Vitamin B6 in Methyl B-Complex 50 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).

Quatrefolicas Folic Acid400 mcg100%Folate in Methyl B-Complex 50 against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as Methylcobalamin50 mcg2,083%Vitamin B12 in Methyl 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).

Biotin300 mcg1,000%Biotin in Methyl B-Complex 50 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 Pantothenate50 mg1,000%Pantothenic Acid (Vitamin B5) in Methyl B-Complex 50 against 10,060 products50 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg50 mg

Higher than 72% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Cholineas Choline Bitartrate19.5 mg4%Choline in Methyl B-Complex 50 against 4,738 products19.5 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg19.5 mg

74% of 4,738 products listing choline give more (median 40 mg).

Benfotiamine50 mgBenfotiamine in Methyl B-Complex 50 against 155 products50 mg per serving; the middle half of products list 50 mg to 200 mg, the median 150 mg.50 mg

61% of 155 products listing benfotiamine give more (median 150 mg).

Para-Aminobenzoic Acid50 mgPABA in Methyl B-Complex 50 against 1,610 products50 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.50 mg

Higher than 62% of 1,610 products listing PABA (median 25 mg).

Inositol50 mgInositol in Methyl 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 326047 (entered March 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 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.

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 Methyl B-Complex 50'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
Directions: Use only as directed. Take 1 VegCap daily with a meal or glass of water.
Warnings
Warning: Do not use if safety seal is broken or missing.
Keep out of reach of children.
Keep your licensed health care practitioner informed when using this product.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 326047.

What else is on the label?

Other ingredients: Cellulose, Cellulose, Silica, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Lab Verified Vegan.

How many labels does Methyl B-Complex 50 have?

2 labels are on file under this name since September 24, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 326047 (current) Entered March 25, 2025 · on the market · 60 vegcaps · UPC 0 76280 59912 1
  2. Label 255481 Entered September 24, 2021 · off the market May 18, 2023 · 60 vegcaps · UPC 0 76280 59912 1

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

Who makes it?

The label names Solaray (other), Salt Lake City, UT. All Solaray products.

Where next?