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100% Natural Hawaiian Spirulina Powder

product on market Powder NOW Safety: 98/100
98/100

This product looks safe

  • Beta-Carotene: 7.874999999999999mg is 2.6× the Tolerable Upper Intake Level (3.0mg)
  • 29% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Spirulina is a nutrient-dense algae providing protein and essential minerals. Moderate research suggests it may support antioxidant activity and lipid profiles in some populations. The evidence coverage for this specific profile is limited, though the overall safety score remains high.

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

Alerts

Safety Alerts

Beta-Carotene: 7.874999999999999mg is 2.6× the Tolerable Upper Intake Level (3.0mg)

Label

Product Label

Label for 100% Natural Hawaiian Spirulina Powder
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tbsp
Serving Size
64
Servings
Non-Nutrient/Non-Botanical
Product Type
29%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
20 {Calories}
Total Carbohydrates
1.5 g (1% DV)
Protein
4 g (8% DV)
Sodium
100 mg (4% DV)
7 g
Market median: 200.0mg (107 products)
Each serving may typically provide the following naturally occurring nutrients
26250 IU (525% DV)
Exceeds UL by 2.6× (UL: 3.0 mg) 241 studies (A:5, B:97)
175 mcg (12% DV)
Within RDA (0.1× RDA) 76 studies (A:0, B:33)
250 mcg (15% DV)
Within RDA (0.2× RDA) 13 studies (A:0, B:1)
5 mcg (83% DV)
2.1× RDA — within safe limits 139 studies (A:1, B:44)
Calcium
30 mg (3% DV)
Iron
3.5 mg (19% DV)
Gamma-Linolenic Acid
65 mg
Chlorophyll
55 mg

Other Ingredients

None
Claims

Label Claims — Verification

Unverified Nutrient
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take one level tablespoon daily, mixed in water, fruit or vegetable juice. Consider taking this product in combination with NOW(R) Bee Pollen, Lecithin and Chlorella.

Formulation Notes

• Rich in Chlorophyll, Beta-Carotene, and Vitamin B-12

Vegetarian Product

Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Vegetarian/Vegan Product.

Spirulina contains the highest protein and beta-carotene levels of all green superfoods, and is also a rich source of GLA (Gamma Linolenic Acid), a popular fatty acid with numerous health benefits. In addition, it is the highest known vegetable source of B-12 and provides optimum levels of vitamins, minerals, trace elements, cell salts, amino acids and enzymes.

Additional Information

Made in the U.S.A.

Spirulina (Arthrospira platensis) rests atop the green superfood pantheon. This blue-green vegetable plankton has been a source of nutrition for humans since the Aztecs harvested it centuries ago. Spirulina very well may have been the first photosynthetic life form created, and it still contains the rich nutrient content that supports the diversity of life we have on Earth today.

Store in a cool, dry place.

Please Recycle.

This product is sold by weight not volume.

CODE 2691 V7

Genuine Whole Food

NUTRIENT RICH SUPERFOOD 100% Pure

• Good Source of Vegetable Protein

GMP QUALITY ASSURED

Metadata

Product Details

UPC / SKU7 33739 02691 0
DSLD Entry Date2012-10-01
Product TypeNon-Nutrient/Non-Botanical
FormPowder
BrandNOW
DSLD ID13845
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.