Certified Organic Spirulina 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 2 Tablet(s) · 3 per day

Not Present

• 

  Swanson Spirulina Organic 180 Tabs

  Target4.8(3300)

  $13.29
• 

  Swanson Certified Organic Spirulina 500 mg 180 Tabs (2 Pack)

  Walmart - Pattern4.8(967)

  $25.25
• 

  NOW Spirulina 500mg Tablets

  Swanson Health Products4.8(12000)

  $27.69
• 

  Now Spirulina

  Swanson Health Products4.8(12000)

  $8.09
• 

  Swanson Certified Organic Spirulina 500 Milligrams 180 Tabs

  GoSupps.com4.8(967)

  $24.99
• 

  Swanson Spirulina

  Walmart - Pattern4.8(2200)

  $12.79
• 

  5 x Green foods formulas certified organic spirulina 500 mg 180 tablets of 500mg - Swanson

  Naturitas4.8(967)

  $61.00
• 

  Swanson Spirulina 500 Milligrams 180 Tabs

  GoSupps.com4.8(2500)

  $24.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• VGN Natural

  5.0 (59)

  Vitamin & supplements store

  930 Cone Flower Ln, Ontario, CA 91762

  Directions(626) 343-8224

• The Vitamin Shoppe

  4.7 (85)

  Vitamin & supplements store

  4005 Grand Ave, Chino, CA 91710

  Directions(909) 590-7278

• Nutrizion vitamins and minerals

  4.2 (6)

  Vitamin & supplements store

  12564 Central Ave Unit a, Chino, CA 91710

  Directions(909) 529-0822

• Supplement Nation Chino Hills

  4.7 (31)

  Vitamin & supplements store

  4070 Chino Hills Pkwy, Chino Hills, CA 91709

  Directions(909) 732-3830

• Nutrishop Chino Hills

  5.0 (37)

  Vitamin & supplements store

  4200 Chino Hills Pkwy Ste 375, Chino Hills, CA 91709

  Directions(909) 606-8744

• Wholesale Nutrition Center

  5.0 (178)

  Vitamin & supplements store

  9463 Central Ave, Montclair, CA 91763

  Directions(909) 399-0260

• Wholesale Nutrition Center

  4.9 (74)

  Vitamin & supplements store

  14580 Pipeline Ave, Chino, CA 91710

  Directions(909) 393-5900

• GNC

  3.8 (41)

  Vitamin & supplements store

  5480 Philadelphia St #3E, Chino, CA 91710

  Directions(909) 465-6869

• Spirulina supplements as a source of mineral nutrients in the daily diet

  K Janda-Milczarek, K Szymczykowska, K Jakubczyk… - Applied Sciences, 2023 - mdpi.com

  … While there are studies confirming that spirulina is rich in numerous minerals and other health… usually ranges from 2 to 3 g (4–6 servings per day of 500 mg each), and can go up to 10 g, …

  202353 citations

• United States pharmacopeia safety evaluation of Spirulina

  RJ Marles, ML Barrett, J Barnes… - Critical reviews in …, 2011 - Taylor & Francis

  … 31 adverse event reports regarding spirulina to assess potential health concerns. At the … Because spirulina is legally marketed as a dietary supplement in the US and is available in …

  2011272 citations

• Earth food spirulina

  R Henrikson - Laguna Beach, CA: Ronore Enterprises, Inc, 1989 - smartmicrofarms.com

  … spirulina can renourish our bodies and renew our health. It is legally approved as a food or food supplement … As a comparison, a daily dose of 500 mg of evening primrose oil has 45 mg. …

  1989386 citations

• Microalgae as source of functional ingredients in new-generation foods: Challenges, technological effects, biological activity, and regulatory issues

  VP Barros de Medeiros, WKA da Costa… - Critical reviews in …, 2022 - Taylor & Francis

  … The addition of Spirulina nanoparticles (0.5%) as antioxidant in olive oil was more efficient … in the health food sector in the forms as tablets, capsules, liquids, nutritious supplements or as …

  2022138 citations

• The protective effects of selenium-enriched Spirulina platensis on chronic alcohol-induced liver injury in mice

  X Fu, Z Zhong, F Hu, Y Zhang, C Li, P Yan, L Feng… - Food & function, 2018 - pubs.rsc.org

  … antioxidant activities, so it used as a food supplement for humans and as a feed additive in … -SP was a promising source for dietary Se supplementation. Se-SP has been described as …

  201842 citations

• Protective effect of Spirulina against 4-nitroquinoline-1-oxide induced toxicity

  VP Viswanadha, S Sivan, RR Shenoi - Molecular biology reports, 2011 - researchgate.net

  … health and in the treatment of certain chronic diseases including cancer [12, 13]. The use of herbal products and dietary supplements … group animals were given Spirulina (500 mg/kg bw…

  201142 citations

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-06-24. DSLD Label ID: 203676. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.