Source Naturals Spirulina – for Immune...

Price: $20.96
(as of Dec 23, 2025 08:35:56 UTC – Details)


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. Preliminary research suggests that spirulina, a blue-green algae, supports the immune system and healthy circulation. It is a high-quality protein, which contains all nine essential amino acids. Please contact our in-house customer support if you have any questions.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 3.11 x 3.11 x 5.6 inches; 0.63 ounces
Item model number ‏ : ‎ SN0636
Date First Available ‏ : ‎ June 4, 2004
Manufacturer ‏ : ‎ Threshold Enterprises
ASIN ‏ : ‎ B00020I8IY
Best Sellers Rank: #861,861 in Health & Household (See Top 100 in Health & Household) #689 in Spirulina Herbal Supplements #34,476 in Diet & Sports Nutrition
Customer Reviews: 4.0 4.0 out of 5 stars (43) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
It is a high-quality protein, which contains all nine essential amino acids.
Suggested Use:. Use 1 rounded tablespoon daily mixed in water or juice, or add to soup, pasta, etc., after cooking.
Well Made Supplement:. Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.
Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA)