BioStacks
Life Extension

PalmettoGuard® Saw Palmetto, Nettle Root and Beta-Sitosterol

1 Softgel · 60 servings · $0.35/serving

49 / 100Average

Best for

Score Breakdown

Formulation
56
Safety
87
Final score
49/100

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 mcg

Not 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.