BioStacks
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Extra Strength Pycnogenol 150 mg

1 Capsule · 60 servings · $1.67/serving

66 / 100Good

Score Breakdown

Formulation
66
Safety
100
Final score
66/100

Ingredients (3)

Pycnogenol

100%

Dose

150 mg

Target

50–200 mg

Form

Grape Seed Extract

67%

Dose

100 mg

Target

150–600 mg

Form

Turmeric

20%

Dose

100 mg

Target

500–1500 mg

Form

Not listed

Other Ingredients (3)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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.