Spirulina 500 mg®
Botanicals with NutrientsBrand: Swanson
Functions
Net Contents
90 Veggie Capsule(s)
Serving Size
1 Veggie Capsule(s)
Servings Per Container
90
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 87614 02948 1
Product Version
SWU948 Rev 1 01 25 21
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
3 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report an established %DV per serving.
Label states: Vegetarian.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Veggie Capsule(s) · 2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin A(Beta-Carotene) | 375 mcg RAE | 42% |
| Vitamin K(Spirulina) | 4 mcg | 3% |
| Spirulina(Arthrospira platensis) | 500 mg | — |
| Total Phycocyanin | 50 mg | — |
| Zeaxanthin | 475 mcg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take one veggie capsule two times per day with water.
Warnings & Precautions
Precautions re: Children
Warning: For adults only. Keep out of reach of children.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.
Precautions re: All Other
Do not use if seal is broken.
Storage
Storage
Store in a cool, dry place.
Formulation
Formula re: Contains
Delivers 10% phycocyanin Natural source of vitamin A, vitamin K and zeaxanthin
Formula re: Contains
Supports immune system and cardiovascular health
Formulation re: Vegetarian/Vegan
Vegetarian
Formula re: Contains
Spirulina 500 mg per capsule Blue-Green algae
Formulation re: Other
Standardized Immune health
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Science-Backed Quality Since 1969
Seals/Symbols
Vegetarian
Manufacturer & Distributor
Distributor
Swanson Health Products
Fargo, ND, 58104, USA
1-800-437-4148
Market Reference
Swanson Spirulina 180 Tablets
iHerb4.8(2500)$8.19Swanson Spirulina Organic 180 Tabs
Swanson Health Products4.8(3300)$9.30Swanson Spirulina Blue-Green Algae 500 mg 90 Capsules
Swanson Health Products4.8(226)$7.81Swanson Certified Organic Spirulina 500 mg 180 Tabs (2 Pack)
Walmart - Pattern4.8(967)$25.25Now Spirulina
Swanson Health Products4.8(12000)$8.09Swanson Spirulina 500 Milligrams 180 Tabs
GoSupps.com4.8(2500)$24.99Swanson Organic Spirulina & Astaxanthin 120 Veg Tabs
iHerb4.7(754)$10.49Spirulina natural 500mg 180 tablets Swanson
Biolaboratorium4.8(2500)$19.40
Where to Buy Locally
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.
Healthmasters
4.8 (25)Vitamin & supplements store
100 Lake Ariana Blvd, Auburndale, FL 33823
The Vitamin Shoppe
4.8 (154)Vitamin & supplements store
601 Cypress Gardens Blvd SE, Winter Haven, FL 33880
GNC
4.4 (75)Vitamin & supplements store
412 Citi Centre St, Winter Haven, FL 33880
Score Nutrition
4.8 (36)Energy supplier
Publix at Lake Juliana Plaza, 835 FL-559, Auburndale, FL 33823
My Natures Delight Natural Foods Vitamins, Supplements, Herbs
4.7 (59)Vitamin & supplements store
3085 Cypress Gardens Rd, Winter Haven, FL 33884
Health Food Center of winter haven, Inc
4.9 (133)Vitamin & supplements store
632 1st St S, Winter Haven, FL 33880
Auburndale Herbalife Nutrition
4.9 (54)Energy supplier
610 Magnolia Ave, Auburndale, FL 33823
Strength Body Nutrition-Herbalife-Loaded Tea-Tea Bomb- Club-Waffles-Mega te - Batido proteína - Shake - Acai - Crepe
5.0 (53)Vitamin & supplements store
1500 42nd St NW, Winter Haven, FL 33881
Research & Studies
The effects of spirulina (Arthrospira platensis) supplementation on anthropometric indices, blood pressure, sleep quality, mental health, fatigue status and quality of …
S Moradi, M Zobeiri, A Feizi, CCT Clark… - … journal of clinical …, 2021 - Wiley Online Library
… The intervention group supplemented with a 500 mg capsule of Spirulina, two times a day, before lunch and dinner for eight weeks, and the other group received placebo capsules, of …
202149 citationsEffects of spirulina (Arthrospira) platensis supplementation on inflammation, physical and mental quality of life, and anthropometric measures in patients with relapsing …
S Karimi, V Shaygannejad, A Mohammadalipour… - Nutrition Journal, 2025 - Springer
… spirulina supplementation reduces serum IL-6 by ≥ 30% and improves MSQoL-54 physical health … Iran) administered as two 500 mg capsules. The detailed chemical composition of the …
20255 citationsEffects of spirulina and wakame consumption on intestinal cholesterol absorption and serum lipid concentrations in non-hypercholesterolemic adult men and women
JJ van den Driessche, J Plat, MCJM Konings… - European journal of …, 2020 - Springer
… (Swanson Health, Fargo, North Dakota, USA), or 400 mg … conditions within the two subgroups (Supplemental Table 2). … In one study, 500 mg of fucoidan extracted from brown seaweed …
202032 citationsA randomized, double blind, placebo controlled study of spirulina supplementation on indices of mental and physical fatigue in men
M Johnson, L Hassinger, J Davis… - … Journal of Food …, 2016 - Taylor & Francis
… A number of health benefits have been claimed for spirulina, but only a few placebo … The supplementation group was given 3 g of spirulina per day as 6 × 500 mg tablets while the …
201640 citationsSpirulina 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 citationsSpirulina microalgae and brain health: A scoping review of experimental and clinical evidence
V Sorrenti, DA Castagna, S Fortinguerra, A Buriani… - Marine drugs, 2021 - mdpi.com
… platensis, another commonly used species of spirulina for food supplements is Spirulina maxima [19,20]. Both species have a long history of use as food and can grow in many places …
2021123 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-07-25. DSLD Label ID: 308752. 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.
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