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Spirulina Powder

product on market Powder PureBulk.com Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 18% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Spirulina provides a dense source of protein and vitamin A, which support cellular function and immune health. Research indicates moderate evidence for its role in supporting antioxidant activity and nutritional supplementation. The ingredient profile is generally recognized as safe for consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Spirulina Powder
Open Full PDF View on NIH DSLD →
Details

Label Data

7000 mg
Serving Size
35
Servings
Other Combinations
Product Type
18%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
30 {Calories}
Total Fat
1 g (1% DV)
Carbohydrates
1.4 g (1% DV)
Protein
4.8 g (10% DV)
Vitamin A
23917 IU (478% DV)
0.21 mg (14% DV)
Within RDA (0.2× RDA) 76 studies (A:0, B:33)
0.32 mg (19% DV)
Within RDA (0.2× RDA) 13 studies (A:0, B:1)
Calcium
7 mg (1% DV)
Iron
6.3 mg (35% DV)
Sodium
67 mg (3% DV)
7 g
Market median: 200.0mg (107 products)

Other Ingredients

None
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take 7 grams (1 Tbsp) daily, or as directed by physician.

Warnings & Precautions

WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.

Consult your physician before use.

Keep out of reach of children.

Formulation Notes

Free of: sugar, soy, dairy, yeast, gluten, corn and additives.

Additional Information

Derived from Spirulina platensis G (aka Arthrospira platensis)

Storage: Keep dry, cool & dark

US Standard Measuring Spoons Spoon Size (level) milligrams 1 teaspoon 2262 1/2 tablespoon 3394 1 tablespoon 6788

Metadata

Product Details

DSLD Entry Date2013-10-25
Product TypeOther Combinations
FormPowder
BrandPureBulk.com
DSLD ID23284
Data Updated2026-04-11
Research

Research Evidence

10
Research Sources
51
Avg Quality
3
Meta Analysis
3
Rct
2
Systematic Review
2
Clinical Trial
B The effect of Spirulina supplementation on lipid profile: GRADE-assessed systematic review and dose-response meta-analysis of data from randomized controlled trials
Meta Analysis Pharmacological research 2023 PubMed DOI
B A systematic review and meta-analysis of the impact of Spirulina supplementation on plasma lipid concentrations
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2016 PubMed DOI
B Potential benefits of microalgae intake against metabolic diseases: beyond spirulina-a systematic review of animal studies
Systematic Review Nutrition reviews 2024 PubMed DOI
C The effects of Spirulina supplementation on metabolic syndrome components, its liver manifestation and related inflammatory markers: A systematic review
Systematic Review Complementary therapies in medicine 2019 PubMed DOI
C The effects of spirulina on glycemic control and serum lipoproteins in patients with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Phytotherapy research : PTR 2019 PubMed DOI
C The effects of spirulina intake on clinical and metabolic parameters in Alzheimer's disease: A randomized, double-blind, controlled trial
Rct Phytotherapy research : PTR 2023 PubMed DOI
C Antioxidant Efficacy of a Spirulina Liquid Extract on Oxidative Stress Status and Metabolic Disturbances in Subjects with Metabolic Syndrome.
Rct Marine drugs PubMed DOI
C Combined high-intensity interval training and spirulina supplementation synergistically improve inflammatory and lipid-associated biomarkers in men with obesity.
Rct Nutrition research (New York, N.Y.) PubMed DOI
C The Effects of Spirulina Platensis on Insulin Resistance in HIV-infected Patients
Clinical Trial ClinicalTrials.gov 2008
C Carbon-13 (13C)-Spirulina Platensis Gastric Emptying Breath Test (GEBT)
Clinical Trial ClinicalTrials.gov 2010
View all evidence for Spirulina →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.