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Source Naturals, Spirulina, 500 mg, 500 Tablets

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Source Naturals, Spirulina, 500 mg, 500 Tablets

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Source Naturals, Spirulina, 500 mg, 500 Tablets

In Stock
500 Tablets
500 Tablets
200 Tablets
  • Expiration Date: 06/2021
  • Shipping Weight:
    1.06 lbs
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  • Product Code: SNS-00639
  • UPC Code: 021078006398
  • Package Quantity: 500 Tablets
  • Dimensions:
    6.4 x 3.2 x 3.2 in, 0.9 lbs
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Product Overview


  • Dietary Supplement

For over 30 years spirulina (Arthrospira platensis) has been the premier choice for supplementing a vegetarian diet. Source Naturals Spirulina is of the highest quality available. This special blue-green algae is a good source of numerous vitamins, minerals, carotenoids, and essential fatty acids that are hard to maintain at adequate levels with a vegetarian diet. Most notable is the high quality protein, which contains all nine essential amino acids. Spirulina's cell walls do not contain cellulose to slow down digestion. Source Naturals Spirulina is naturally grown and harvested without herbicides or pesticides.

Suggested Use

6 tablets daily with meals.

Other Ingredients

Modified cellulose gum, colloidal silicon dioxide, and stearic acid.

Suitable for vegetarians and Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor, or fragrance.


Store in a cool, dry place.

Note: If you are pregnant, or breast feeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 6 Tablets
Servings Per Container: 83
  Amount Per Serving %DV
Calories 10  
Total Carbohydrate 1 g <1%*
Sodium 20 mg 1%
Spirulina (Arthrospira platensis) 3 g
Yielding approximately:
Protein 2 g 4%*
Vitamin A (as beta carotene) 6,000 IU 120%
Vitamin K 16 mcg 20%
Vitamin B-12 3 mcg 50%
Iron 1 mg 6%
Potassium 40 mg 1%
Phycocyanin 300 mg
Gamma-Linolenic Acid 30 mg
Linoleic Acid 27 mg
Chlorophyll 27 mg
Carotenoids 11 mg
*Percent Daily Values (%DV) are based on a 2,000 calorie diet.
†Daily Value not established.
iHerb Customer Reviews

Pills a bit big and plenty to consume in one day

Posted by iHerb Customer on Oct 19, 2017 | Verified Purchase

Pills are on a bigger side and not particularly smooth down the throat. Wished it was a bit smaller and easier to swallow though.

Thanks for your feedback!

big tablet

Posted by iHerb Customer on Jun 17, 2017 | Verified Purchase

It's quite big to swallow, and it have this soft board feel to it, i might wanna revert back to my old spirulina brand

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One star for price - hard to swallow

Posted by iHerb Customer on May 25, 2017 | Verified Purchase

I found these tablets to be too thick making them difficult to swallow, indeed on a number of occasions tablets became lodged in my throat requiring extra water to actually get down. Since the recommended dose is around 6 tablets a day, and there were 500 or nearly three months supply I elected to return them for a refund.

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Un bon revitalisant

Posted by iHerb Customer on May 15, 2017 | Verified Purchase

Me donne plus d énergie que les vitamines

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Need more time to tell

Posted by mamimi on Aug 20, 2014 | Verified Purchase

Took 1/2 of the dose everyday for 2 weeks, can't tell what's better yet. I guess it takes time.

Thanks for your feedback!