BioStacks
Ingredients (7)
Horsetail herb
100%Dose
50 mg
Target
15–100 mg
Form
—
Uva Ursi extract
75%Dose
300 mg
Target
400–800 mg
Form
—
Olive leaf extract
33%Dose
50 mg
Target
150–500 mg
Form
—
Fennel
20%Dose
100 mg
Target
500–1500 mg
Form
—
Nettle root extract
17%Dose
50 mg
Target
300–600 mg
Form
Premium
Other Ingredients (4)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Take it anytime
Timing doesn't matter for this one — taking it consistently does.
With or without food
On the label
Take 2 capsules daily with plenty of water. For short term use. Daily use for more than one month is not recommended.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$13.46
Near the median of 22 stinging nettle 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.