BioStacks
Ingredients (4)
Certified Organic Spirulina Powder
100%Dose
3300 mg
Target
1000–3000 mg
Form
—
Potassium
57%Dose
56 mg
Target
99–500 mg
Form
—
Iron
1.6 mgTrace amount — not scored
Calcium
5 mgTrace amount — not scored
Nutrition
Calories, macros & sodium.
- Sodium35 mg
Other Ingredients (1)
Spirulina Extract (Color)Colorant
Natural blue colorant derived from the cyanobacterium Arthrospira platensis (spirulina); the pigment is phycocyanin
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 level teaspoon daily, mixed in water, fruit or vegetable juice.Store in a cool, dry place after opening.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$9.17
Cheaper than 94% of 29 spirulina 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.