🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Veggie Capsule(s) Serving Size
90 Servings
Botanical with Nutrients Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
375 mcg RAE (42% DV)
4 mcg (3% DV)
📊 Market median: 0.1mg (347 products) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.004mg
500 mg
📊 Market median: 200.0mg (107 products)
Median 200.0mg This product: 500mg

Other Ingredients

Hypromellose Rice Flour Microcrystalline Cellulose Magnesium Stearate Silica

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (82% of products) Nutrient (38% of products)

Target Groups

Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take one veggie capsule two times per day with water.

⚠️ Warnings & Precautions

Warning: For adults only. Keep out of reach of children.

Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Do not use if seal is broken.

🧪 Formulation Notes

Delivers 10% phycocyanin Natural source of vitamin A, vitamin K and zeaxanthin

Supports immune system and cardiovascular health

Vegetarian

Spirulina 500 mg per capsule Blue-Green algae

Standardized Immune health

Additional Information

Science-Backed Quality Since 1969

Store in a cool, dry place.

Vegetarian

Product Details

UPC / SKU 0 87614 02948 1
DSLD Entry Date 2024-07-25
Product Type Botanical with Nutrients
Form Capsule
Brand Swanson
DSLD ID 308752
Data Updated 2026-04-11

Research Evidence

10 Research Sources
51 Avg Quality Score
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
B A systematic review and meta-analysis of the impact of Spirulina supplementation on plasma lipid concentrations
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2016
B Potential benefits of microalgae intake against metabolic diseases: beyond spirulina-a systematic review of animal studies
Systematic Review Nutrition reviews 2024
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
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
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
C Antioxidant Efficacy of a Spirulina Liquid Extract on Oxidative Stress Status and Metabolic Disturbances in Subjects with Metabolic Syndrome.
Rct Marine drugs
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.)
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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