BioStacks
Best for
Ingredients (1)
Polygonum cuspidatum root extract
67%Dose
100 mg
Target
150–500 mg
Form
Standard
Other Ingredients (2)
GingerHerbal Extract
Rhizome of Zingiber officinale; bioactives include gingerols and shogaols. Clinical evidence supports use for nausea (pregnancy, chemotherapy, motion sickness) and modest anti-inflammatory effects
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
How to Take It
Take it anytime
Poorly absorbed on its own — take with a fat-containing meal.
With a meal containing fat
On the label
Take 1 vegetarian capsule 1-2 times daily or as directed by a qualified health care professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$22.99
Near the median of 57 resveratrol supplements
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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.