Source Naturals Megamind Advanced Nutritional Formula & Dietary Supplement - 120 Tablets

Brand: Source Naturals
Category: Blended Vitamin & Mineral Supplements
Recorded price: $31.49; 2 Sep 2026
Price per serving: $1.05

Supplement facts

Serving size: 4 Tablets
Servings per container: 30

Ingredient	Amount per serving	% daily value
Calories	15	—
Total Carbohydrate	1 g	4%
Dietary Fiber	1 g	4%
Vitamin C (as calcium & zinc ascorbates)	200 mg	333%
Thiamin (vitamin B-1)	500 mg	33,333%
Riboflavin (vitamin B-2)	50 mg	2,941%
Niacinamide 150 mg, Niacin 50 mg	200 mg	1,000%
Vitamin B-6 (as pyridoxine HCI)	50 mg	2,500%
Folate (as folic acid)	800 mcg	200%
Vitamin B-12 (as methylcobalamin)	500 mcg	8,333%
Biotin	500 mcg	167%
Pantothenic Acid (as calcium D-pantothenate)	50 mg	500%
Zinc (as zinc ascorbate)	10 mg	100%
Manganese (as manganese chelate)	2 mg	—
L-Pyroglutamic Acid	1 g	—
L-Glutamine	500 mg	—
Acetyl L-Carnitine HCI	400 mg	—

Label data transcribed from product photos.

Label data as of 3 Sep 2026

Product score

55.7 / 100Good

Category average: 57.2 / 100
Average for similar products: 64.6 / 100

This is a broad, high-dose B-vitamin formula with modest amounts of several amino-acid-related ingredients rather than a strongly dosed single cognitive active.

Scoring criteria

Quantity
75 / 100
Four tablets provide substantial B vitamins but only modest amounts of acetyl-L-carnitine, L-glutamine and L-pyroglutamic acid, leaving overall formula adequacy moderate rather than clearly complete.
Form
75 / 100
The formula uses ordinary relevant forms such as pyridoxine hydrochloride, folic acid, methylcobalamin and chelated manganese without a clear overall absorption or tolerability advantage.
Convenience
55 / 100
The smallest labelled routine does not provide meaningful amounts of all formula components, so the evaluated routine uses the highest labelled daily amount of four tablets taken once.
Label accuracy
75 / 100
The photographed label appears internally consistent, but medium-confidence transcription and unclear niacin line interpretation leave ordinary uncertainty.
Formula balance
75 / 100
The ingredients are broadly compatible and cover several nutritional roles, but the formula has no clearly demonstrated balance or target-specific coverage advantage.
Purity
75 / 100
No problematic additives or contamination evidence is provided, but no independent purity controls are identified.
Cofactors
50 / 100
Acetyl-L-carnitine and the amino acids have plausible complementary roles at declared amounts, but meaningful added benefit from this combination remains uncertain.