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life extension melatonin

8 established essential nutrients

Graded on the nutrient adequacy of 8 labeled ingredients.

A
82out of 100Grade A
Research evidence score

Graded on 8 established essential nutrients · led by Vitamin C

Strong pick. Vitamin C, Riboflavin and Niacin (+5 more) have real research behind them.

Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.

How the ingredients work together

Known interactions from published nutrition research — separate from the evidence grade.

77 of 8 nutrients at a meaningful dose (≥20% Daily Value) — the other 1 are present at low levels.
Magnesium + B6Work together

B6 supports cellular magnesium uptake; the combination is better studied than magnesium alone for some uses.

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Ingredient breakdown

A
Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 194%Dose: 175 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
RiboflavinSupports cellular energy production and antioxidant defense
Research: Established essential nutrientDaily Value: 1154%Dose: 15 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
NiacinSupports cholesterol metabolism and cellular energy
Research: Established essential nutrientDaily Value: 94%Dose: 15 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research: Established essential nutrientDaily Value: 588%Dose: 10 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Pantothenic AcidSupports adrenal function and energy metabolism
Research: Established essential nutrientDaily Value: 2100%Dose: 105 mgEvidence strength: Established nutrient — this product provides a meaningful dose
C
MagnesiumImproves sleep quality and muscle recovery
Research: Established essential nutrientDaily Value: 11%Dose: 45 mgEvidence strength: Established nutrient — a modest dose in this product
B
ZincSupports immune function and testosterone
Research: Established essential nutrientDaily Value: 46%Dose: 5 mgEvidence strength: Established nutrient — a solid dose in this product
A
ChromiumSupports insulin sensitivity and glucose metabolism
Research: Established essential nutrientDaily Value: 143%Dose: 50 mcgEvidence strength: Established nutrient — this product provides a meaningful dose

This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →

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