100% Organic Spirulina 500 mg by VitaCeutical Labs — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
46% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

6 Tablet(s) Serving Size

16.6 Servings

Non-Nutrient/Non-Botanical Product Type

46% Evidence Coverage

Supplement Facts — Evidence Check

Calories

10 {Calories}

Protein

2 Gram(s)

Vitamin A

6900 IU (138% DV)

Vitamin K

28 mcg (35% DV)

✅ Within RDA (0.2× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.028mg

Riboflavin

0.2 mg (10% DV)

✅ Within RDA (0.2× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 0.2mg

Niacin

0.5 mg (2% DV)

📊 Market median: 30.0mg (1153 products) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 0.5mg UL 35mg

Vitamin B6

0.03 mg (2% DV)

📊 Market median: 10.0mg (1576 products) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 0.03mg UL 100mg

Vitamin B12

6 mcg (100% DV)

✅ 2.5× RDA — within safe limits 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.006mg

Iron

1 mg (6% DV)

Phosphorus

24 mg (2% DV)

📊 Market median: 99.0mg (503 products) 📚 12 studies (Tier A: 0, B: 3)

RDA 700mg This product: 24mg UL 4000mg

Iodine

6 mcg (4% DV)

📊 Market median: 0.27mg (318 products) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.006mg UL 1.1mg

Magnesium

6 mg (2% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 6mg

Manganese

0.05 mg (4% DV)

📊 Market median: 10.0mg (102 products) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 0.05mg UL 11mg

Chromium

4.5 mcg (4% DV)

✅ Within RDA (0.1× RDA of 0.035 mg) 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.0045mg

Sodium

25 mg (1% DV)

Potassium

30 mg (1% DV)

Spirulina platensis

3 Gram(s)

📊 Market median: 200.0mg (107 products)

Median 200.0mg This product: 3mg

C-Phycocyanin

480 mg

Chlorophyll

42 mg

Gamma-Linolenic Acid

23 mg

Zeaxanthin

2 mg

📊 Market median: 4.0mg (32 products)

This product: 2mg

Inositol

2 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 2mg

Other Ingredients

None

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Organic Gluten Free Dairy Free

Product Information

📋 Directions for Use

SUGGESTED USE: Take 6 tablets daily with food.

⚠️ 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 center immediately.

KEEP OUT OF REACH OF CHILDREN.

🧪 Formulation Notes

Spirulina provides a vegetarian source of complete protein.

Spirulina platensis contains an exceptionally high amount of C-phycocyanin, a type of algae renowned for its health benefits.

Suitable for vegans.

Our 100% Organic Spirulina is a certified organic whole food concentrate, providing a naturally rich source of vitamins, trace minerals, mixed carotenoids, antioxidants, and essential fatty acids.

Our tablets are 100% organic without herbicides, pesticides, fertilizers or preservatives and tests negative for BMAA**

Our Ultimate Organics products do not contain conventional pesticides, synthetic fertilizers, growth hormones, genetic modification or antibiotics.

We source only natural, organic raw materials that promote the use of renewable resources and conservation and are reviewed by USDA-approved organic certifiers.

Pesticide and Herbicide Free

This product is certified organic by Quality Assurance International (QAI).

Additional Information

BMAA (beta-N-methylamino-L-alanine) is a toxin sometimes associated with spirulina.

Green Super Food

QUALITY ASSURANCE INTERNATIONAL CERTIFIED ORGANIC

USDA ORGANIC

141-100S

DOUBLE VERIFIED GLUTEN FREE

WE GUARANTEE OUR SUPPLEMENTS FOR POTENCY AND PURITY

Product Details

UPC / SKU 7 19985 14140 9

DSLD Entry Date 2015-11-24

Product Type Non-Nutrient/Non-Botanical

Form Tablet or Pill

Brand VitaCeutical Labs

DSLD ID 53844

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

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

ClinicalTrials.gov

C Carbon-13 (13C)-Spirulina Platensis Gastric Emptying Breath Test (GEBT)

Clinical Trial ClinicalTrials.gov 2010

ClinicalTrials.gov

View all evidence for Spirulina →