PlainVitamins

Neuro Complex

by Mason Natural · tablet or pill · 100 tablets

  • On the market (NIH)
  • UPC 3 11845 18591 4
  • DSLD label 336419
  • Serving 1 tablet
  • 100 servings

Neuro Complex by Mason Natural lists 4 ingredients, 4 with an amount per serving of 1 tablet, such as 100 mg of thiamine, 100 mg of vitamin B6, 1,000 mcg of vitamin B12 and 50 mg of alpha-lipoic acid. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Neuro Complex?

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).

Neuro Complex: Supplement Facts rows against the market (DSLD label 336419, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Mononitrate, Vitamin B1100 mg8,333%Thiamin in Neuro 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).

Vitamin B6as Pyridoxine Hydrochloride100 mg5,882%Vitamin B6 in Neuro 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).

Vitamin B12as Cyanocobalamin1,000 mcg41,667%Vitamin B12 in Neuro 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).

Alpha-Lipoic Acid50 mgAlpha Lipoic Acid in Neuro Complex against 2,407 products50 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.50 mg

47% of 2,407 products listing alpha lipoic acid give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 336419 (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:

  • 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 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?

The products whose ingredient lists overlap most with Neuro Complex'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: Adults - Take one tablet daily, preferably with food, as a dietary supplement.
Warnings
Caution: If you are pregnant, nursing, taking any medications or have any medical condition, consult your physician before use.
Discontinue use and consult your physician if any adverse reactions occur. Tamper-evident seal: Do not use product if seal appears tampered with.
Keep out of reach of children.
Allergens and what it does not contain
Guaranteed no added: Dairy, Egg, Fish, Crustacean Shellfish, Tree Nuts, Peanuts, Wheat, Soy, Sesame, Sugar, Starch, Yeast, Corn, Fragrance, Artificial Colors or Flavors, Preservatives, Animal Products. Sodium Free.
Soy free
Storage
Store in a dry place under controlled room temperature: 20 degrees – 25 degrees C (68 degrees – 77 degrees F).

Source: label statements in DSLD label 336419.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Pharmaceutical Glaze, Croscarmellose Sodium, Silicon Dioxide, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Mason guarantee Laboratory Tested cGMP Certified Good Manufacturing Practice Certified 5 stars.

How many labels does Neuro Complex have?

One label is on file, entered on August 22, 2025.

  1. Label 336419 (current) Entered August 22, 2025 · on the market · 100 tablets · UPC 3 11845 18591 4

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

Who makes it?

The label names Mason Vitamins, Inc. (distributor), Miami Lakes, FL. All Mason Natural products.

Where next?