Home/ Supplements/ Spirulina/ California Spirulina 500 mg

California Spirulina 500 mg

product on market Tablet or Pill VitalBulk Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Spirulina provides protein, iron, and vitamins A and K, which support general metabolic function and immune health. Research evidence for these specific nutritional contributions is generally strong, though the overall evidence coverage for this profile is limited. The supplement maintains a high safety score.

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

Label

Product Label

Label for California Spirulina 500 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Tablet(s)
Serving Size
Other Combinations
Product Type
17%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Total Calories
5 Calorie(s) (1% DV)
Protein
1 Gram(s) (2% DV)
Vitamin A
2096 mcg RAE (233% DV)
11 mcg (5% DV)
Within RDA (0.1× RDA) 275 studies (A:9, B:175)
Iron
850 mcg (5% DV)
Sodium
16 mg (1% DV)

Other Ingredients

Vegetable Stearates Silica
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: Take three (3) tablets daily with food. Do not exceed recommended daily dose unless directed by your health care practitioner.

Warnings & Precautions

Do not exceed recommended daily dose unless directed by your health care practitioner.

Keep out of reach of children in a cool, dry place.

This product may be produced in a facility that also makes products containing milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, and soy.

Food supplements should not be used as a substitute for a varied diet.

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

In case of adverse event: 855-885-2855

Formulation Notes

Tested gluten free Certified nonGE tested

Additional Information

Actual color and size Servings Per Container = Varied

Keep out of reach of children in a cool, dry place.

Metadata

Product Details

DSLD Entry Date2022-01-22
Product TypeOther Combinations
FormTablet or Pill
BrandVitalBulk
DSLD ID258723
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.