BioStacks
Natural Factors

Sambucus Black Elderberry 100 mg

1 Softgel · 60 servings · $0.21/serving

Under-dosed

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Best for

Ingredients (2)

ElderCraft European Black Elderberry Fruit Extract 64:1

33%

Dose

100 mg

Target

300–600 mg

Form

Anthocyanidins

18%

Dose

14 mg

Target

80–500 mg

Form

Other Ingredients

No other ingredients listed

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

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.