BioStacks
Ingredients (4)
Potassium
56%Dose
55 mg
Target
99–500 mg
Form
—
Spinach Powder
20%Dose
1000 mg
Target
5000–15000 mg
Form
—
Iron
0.1 mgTrace amount — not scored
Calcium
8 mgTrace amount — not scored
Nutrition
Calories, macros & sodium.
- Sodium10 mg
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Take with food — potassium salts on an empty stomach commonly cause nausea.
With food
On the label
Take 1 Scoop daily with or between meals by adding it to a shake or smoothie
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$21.95
Near the median of 160 iron 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.