BioStacks
Source Naturals

Bioflavonoid Complex

1 Tablet · 30 servings

45 / 100Average

Best for

Score Breakdown

Formulation
52
Safety
87
Final score
45/100

Ingredients (9)

8 scored · 1 not scored

Hawthorn berry extract150 mg

94% of effective dose

Vitamin CSynergy250 mg

Within effective range · Budget form

Silymarin50 mg

33% of effective dose · Budget form

QuercetinSynergy100 mg

20% of effective dose

Grape seed extract25 mg

17% of effective dose

Other Ingredients

Fillers, coatings, and additives

3Safe1Caution

SorbitolSweetener

Caution

Silicon DioxideAnti-caking

Safe

Microcrystalline CelluloseBinder

Safe

Stearic AcidLubricant

Safe

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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.