BioStacks
Life Extension
PalmettoGuard® Saw Palmetto, Nettle Root and Beta-Sitosterol
1 Softgel · 60 servings · $0.35/serving
Best for
Ingredients (6)
Saw Palmetto CO2 extract
100%Dose
160 mg
Target
160–320 mg
Form
Standard
Boron
50%Dose
1.5 mg
Target
3–6 mg
Form
Premium
Stinging and Dwarf Nettle extracts
40%Dose
120 mg
Target
300–600 mg
Form
Premium
Beta-Sitosterol
6%Dose
45 mg
Target
800–3000 mg
Form
—
Rosemary extract
400 mcgNot in our database
Other Ingredients (9)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Pumpkin Seed OilOil
Oil pressed from pumpkin seeds, used as a food-grade oil base.
BeeswaxCoating
Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets
CarobFlavor
Roasted powder from carob tree pods, used as a caffeine-free chocolate/cocoa substitute for flavor and brown color
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
Rosemary ExtractPreservative
Natural plant-derived antioxidant used to preserve freshness and prevent oxidation of oils and fats in 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.