BioStacks
Source Naturals

Activated Quercetin

3 Tablets · 66 servings · $0.81/serving

65 / 100Good

Best for

Score Breakdown

Formulation
63
Safety
100
Final score
65/100

Ingredients (4)

Quercetin

100%

Dose

1000 mg

Target

500–1000 mg

Form

Vitamin C

100%

Dose

788 mg

Target

50–250 mg

Form

Budget

Magnesium

50%

Dose

50 mg

Target

100–400 mg

Form

Standard

Bromelain

300 mg

Unit not recognized — not scored

Other Ingredients (2)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.