PlainVitamins

MegaMind

by Source Naturals · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 21078 00249 9
  • DSLD label 296055
  • Serving 1 to 4 tablets; amounts per 4 tablets
  • 22 servings

MegaMind by Source Naturals lists 26 ingredients, 26 with an amount per serving of 4 tablets, such as 200 mg of vitamin C, 500 mg of thiamine, 50 mg of riboflavin and 50 mg of vitamin B6, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on August 23, 2023.

What is in MegaMind?

Each row as the label prints it, per serving of 4 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).

MegaMind: Supplement Facts rows against the market (DSLD label 296055, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories15 Calories
Total Carbohydrates1 g1%Carbohydrate in MegaMind against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Dietary Fiber1 g4%Fiber in MegaMind against 6,987 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

56% of 6,987 products listing fiber give more (median 2 g).

Vitamin Cas Calcium Ascorbate, Zinc Ascorbate200 mg333%Vitamin C in MegaMind against 18,583 products200 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg200 mg

Higher than 63% of 18,583 products listing vitamin C (median 100 mg).

Thiamineas Vitamin B1500 mg33,333%Thiamin in MegaMind against 9,830 products500 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg500 mg

Higher than over 99% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B250 mg2,941%Riboflavin in MegaMind 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).

Blend200 mg1,000%
Niacinamide150 mg1,250%*Niacin in MegaMind against 12,413 products200 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg200 mg

Higher than 95% of 12,413 products listing niacin (median 20 mg). 5.7 times the adult UL a day.

Niacin50 mg
Vitamin B6as Pyridoxine Alpha-Ketoglutarate, Pyridoxine Hydrochloride50 mg2,500%Vitamin B6 in MegaMind 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).

Folateas Folic Acid800 mcg200%Folate in MegaMind against 7,022 products800 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.800 mcg

Higher than 81% of 7,022 products listing folate (median 400 mcg).

Vitamin B12as Methylcobalamin500 mcg8,333%Vitamin B12 in MegaMind against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin500 mcg167%Biotin in MegaMind against 9,447 products500 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg500 mcg

Higher than 79% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas Calcium D-Pantothenate50 mg500%Pantothenic Acid (Vitamin B5) in MegaMind 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).

Calciumas Calcium Ascorbate, Calcium Carbonate, Calcium Malate100 mg10%Calcium in MegaMind against 17,831 products100 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg100 mg

53% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Chelate, Magnesium Malate, Magnesium Oxide220 mg55%Magnesium in MegaMind against 14,003 products220 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg220 mg

Higher than 82% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Ascorbate10 mg67%Zinc in MegaMind against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Manganeseas Manganese Chelate2 mg100%Manganese in MegaMind against 7,016 products2 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2 mg

38% of 7,016 products listing manganese give more (median 2 mg).

L-Pyroglutamic Acid1 g
L-Glutamine500 mgGlutamine in MegaMind against 1,850 products0.5 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.5 g

63% of 1,850 products listing glutamine give more (median 1 g).

Acetyl L-Carnitine400 mgAcetyl L-Carnitine in MegaMind against 933 products400 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.400 mg

57% of 933 products listing acetyl L-carnitine give more (median 500 mg).

N-Acetyl L-Tyrosine300 mgN-Acetyl Tyrosine in MegaMind against 344 products300 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.300 mg

Higher than 51% of 344 products listing N-acetyl tyrosine (median 250 mg).

Dimethylethanolamine Bitartrate160 mgDeanol in MegaMind against 365 products160 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.160 mg

Higher than 78% of 365 products listing deanol (median 100 mg).

Ginkgo leaf extractas Flavonglycosides24% Flavoneglycosndes, 50:1 Extract120 mgGinkgo in MegaMind against 1,339 products120 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.120 mg

Higher than 65% of 1,339 products listing ginkgo (median 60 mg).

Gamma-Aminobutyric Acid100 mgGABA in MegaMind against 744 products100 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.100 mg

48% of 744 products listing GABA give more (median 100 mg).

Gotu Kola extract4:1 Extract100 mgGotu Kola in MegaMind against 393 products100 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.100 mg

47% of 393 products listing gotu kola give more (median 100 mg).

Taurine100 mgTaurine in MegaMind against 2,337 products100 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.100 mg

76% of 2,337 products listing taurine give more (median 500 mg).

Proanthodynas Grape Seed ExtractWith a procyanidolic value of 9570 mgGrape in MegaMind against 1,900 products70 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.70 mg

Higher than 55% of 1,900 products listing grape (median 50 mg).

Bacopa leaf extractas Bacosides20% Bacosides60 mgBacopa in MegaMind against 481 products60 mg per serving; the middle half of products list 100 mg to 300 mg, the median 200 mg.60 mg

90% of 481 products listing bacopa give more (median 200 mg).

Alpha Lipoic Acid50 mgAlpha Lipoic Acid in MegaMind 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).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 296055 (entered August 23, 2023), 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 500 mg of thiamin is higher than over 99% of the 9,830 thiamin products that print an amount; 7 list more.
  • At 1 serving a day, the most its directions give, the label lists 200 mg of niacin, 5.7 times the adult Tolerable Upper Intake Level.
  • 90% of the 481 products that print an amount of bacopa list more than its 60 mg of bacopa (median 200 mg).

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 MegaMind'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: 1 to 4 tablets daily between meals. If digestive irritation occurs, take with meals.
Warnings
Warning: Contains tyrosine.
Not be used with MAO inhibitor drugs. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children.
Allergens and what it does not contain
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.

Source: label statements in DSLD label 296055.

What else is on the label?

Other ingredients: silicified Microcrystalline Celluloses, Stearic Acid, Maltodextrin, Colloidal Silicon Dioxide, Magnesium Stearate.

How many labels does MegaMind have?

One label is on file, entered on August 23, 2023.

  1. Label 296055 (current) Entered August 23, 2023 · on the market · 90 tablets · UPC 0 21078 00249 9

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

Who makes it?

The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.

Where next?