BioStacks
Ingredients (7)
Potassium
100%Dose
1000 mg
Target
99–500 mg
Form
Standard
Magnesium
100%Dose
120 mg
Target
100–400 mg
Form
Standard
Calcium
38%Dose
75 mg
Target
200–600 mg
Form
Budget
Dietary Fiber
10%Dose
1 g
Target
10–30 g
Form
—
Sodium
13%Dose
40 mg
Target
300–1000 mg
Form
—
Other Ingredients (3)
Citric AcidAcidulant
Natural acid derived from citrus fruits
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
Natural Tangerine FlavorFlavor
A natural flavoring derived from tangerine to mask supplement taste
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Take it with food — the potassium in it is what makes this kind of product feel nauseating on an empty stomach.
With food
Iron does better on an empty stomach, but something else in this bottle needs food. Taking the whole product with a meal is the better trade — an upset stomach is why most people stop.
Keep it away from high-oxalate foods like spinach, medication and mineral supplements
Space it a couple of hours from Zinc, Manganese and Green Tea Leaf Extract
On the label
Mix 1 Scoop in your beverage of choice.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$48.65
Pricier than 86% of 171 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.