Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Spirulinas of 2025
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- Best Choice
1
ZazzeeZazzee Organic Spirulina Powder, 2.2 Pounds (1 KG), USDA Certified, 303 Servings, 100% Pure, Non-Irradiated, Mess-Free Wide Mouth Container, Fresh Smell and Neutral Taste, Vegan, Non-GMO, Gluten-Free
Main highlights-
Large Servings and Organic Quality
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Versatile Use in Smoothies and Meals
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Positive Health Impact
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- Value for Money
2
Nutrex HawaiiNutrex Hawaii, Pure Hawaiian Spirulina 500 mg, Vegan, Supports Immune System, Heart, Cells and Energy, 400 Tablets
Main highlights-
Nutrient Rich Superfood
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Versatile Health Support
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Enhanced Vitality
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Micro IngredientsMicro Ingredients Organic Spirulina Supplement, 3000MG Per Serving, 720 Tablets (4 Month Supply), No Filler & Non-GMO, Rich in Vegan Protein, Vitamins & Prebiotics, Premium Spirulina Pills
10% OffMain highlights-
Rich Nutrient Profile
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Ideal for Energy and Health
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Praised for Energy Boost
Key specs-
Ingredients:Spirulina, Chlorophyll, Amino Acids
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Antioxidants:Flavonoids, Phytonutrients
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Serving Size:3000mg per serving
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Protein:Vegan Protein
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Minerals:Magnesium, Calcium, Potassium, Zinc
9.7ExceptionalOur Rating
9.9
quality of ingredients9.5
simple to consume9.5
worth the money-
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Micro IngredientsOrganic Chlorella Spirulina Tablets, 3000mg Per Serving, 720 Counts, 4 Months Supply, 50/50 Blend Superfood, No Filler, No Additives, Cracked Cell Wall, Rich in Vegan Protein & Chlorophyll
Main highlights-
High Nutrient Content
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Versatile Health Benefits
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Immediate Energy Boost
Key specs-
Form:Tablets
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Certifications:Organic, Lab Tested
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Total Servings:720 Tablets
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Protein Content:Vegan Protein
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Ingredients:Chlorella, Spirulina
9.6ExceptionalOur Rating
9.7
Sheerness9.7
Freshness9.5
worth the money-
5
Micro IngredientsMicro Ingredients Organic Spirulina Powder, 1lb | Blue-Green Algae, Rich in Vegan Protein, Vitamins & Minerals | Source of Natural Chlorophyll & Enzymes | Non-GMO, Gluten-Free, No Additives
Main highlights-
Nutrient Dense Superfood
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Ideal for Smoothies
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Highly Praised Freshness
Key specs-
Ingredients:USDA Raw Spirulina Powder
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Antioxidants:Chlorophyll, Phytonutrients
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Serving Size:N/A
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Protein:Rich in Vegan Protein
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Minerals:Magnesium, Zinc, Calcium
9.5ExcellentOur Rating
9.9
Freshness9.7
simple to consume8.9
worth the money-
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Incas by Asiya LifeUSDA Organic Blue Spirulina Powder (Phycocyanin Extract), No Fishy Smell, 100% Vegan Protein from Blue-Green Algae, 28 Servings, Natural Food Coloring for Smoothies, Baking & Drinks (1 Ounce)
Main highlights-
Organic Vegan Non-GMO
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Smoothies Baking Cooking
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Vibrant Blue Color
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Lone Star BotanicalsLone Star Botanicals Organic Blue Spirulina Powder - 100% Pure Blue-Green Algae, No Fishy Smell, Vegan Superfood for Smoothies & Drinks, Non GMO, Gluten-Free, Vegan
Main highlights-
Nutrient Packed Superfood
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Versatile Culinary Use
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Vibrant Color Appeal
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NutricostNutricost Organic Spirulina Powder 2 LB - Pure, Certified Organic Spirulina
Main highlights-
Certified Organic and Nutrient Rich
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Perfect for Smoothies and Health Drinks
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Affordable High-Quality Spirulina
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Micro IngredientsOrganic Blue Spirulina Powder (Phycocyanin Extract), 60 Servings - No Fishy Smell, 100% Vegan Protein from Blue-Green Algae, Natural Luminous Food Coloring for Smoothies, Baking, Drinks & Cooking
Main highlights-
Nutrient-Dense Superfood
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Versatile Food Coloring
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Positive Impact on Health
Key specs-
Ingredients:Blue green algae
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Antioxidants:Phycocyanin
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Serving Size:1 gram per scoop
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Protein:Vegan protein
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Minerals:N/A
8.8Very GoodOur Rating
8.7
worth the money8.7
Flavor8.0
Simple to use-
10
Good NaturedGood Natured Premium Spirulina and Chlorella Capsules 1,250 Tablets, Non-GMO, Vegan Organic Chlorella Tablets, Sunlight Grown, Cracked Cell Wall, High Protein, Heavy Metal Detox
Main highlights-
Nutrient-Dense Superfood Blend
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Ideal for Health Enthusiasts
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Highly Praised Quality and Value
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Kate Naturals Organic Spirulina Powder for Immune Support and Antioxidants. Nutrient Dense Superfood Supplement (8 oz, USDA Certified, Non-GMO, Gluten- Free)
ORGANIC & NON-GMO 'SUPER' SUPERFOOD: Ready to amp up your daily smoothie or post-workout shake? Kate Naturals Spirulina Powder is USDA certified organic and non-GMO. This vibrant super greens powder is naturally rich in nutrients and plant-based protein making it a great addition to your recipes.$9.99
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Quay Naturals Organic Spirulina Powder 8oz, Non-GMO, Gluten-Free, Vegan, Plant-Based Protein, Iron-Rich, Spirulina Powder for Smoothies
100% PURE & ORGANIC: Our spirulina powder is crafted from premium organic spirulina algae. USDA Organic, Non-GMO, gluten-free, and vegan-friendly for clean, plant-based nutrition.$9.99
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Carlyle Organic Spirulina Tablets 3500mg | 500 Count | Non-GMO & Gluten Free Supplement
ORGANIC SPIRULINA: Enjoy the beneifts of this blue-green algae and coveted super food!$13.49
- 38% OffFree Shipping
NOW Foods Supplements, Certified Organic, Spirulina 1000 mg (Double Strength), Rich in Beta-Carotene (Vitamin A) and B-12 with naturally occurring GLA , 120 Tablets
NOW's Spirulina 1000 mg tablets are certified organic and non-GMO. These tablets are an easy way to get a daily dose of this nutrient rich superfood featuring beta-carotene (Vitamin A) and Vitamin B-12.$13.45
$21.99 (38% Off) - Free Shipping
365 by Whole Foods Market, Organic Spirulina Superfood Powder, 4 Ounce
368 by Whole Foods Market products give you that dance-down-the-aisles feeling, virtual aisles too! Our huge range of choices with premium ingredients at prices you can get down with makes grocery shopping so much more than tossing the basics in your cart.$13.99
- 14% OffFree Shipping
Piping Rock Organic Spirulina | 1000mg | 300 Tablets | Arthrospira Platensis | Vegetarian, Non-GMO, Gluten Free Supplement
Organic Spirulina$9.49
$11.16 (14% Off) - Free Shipping
Nutrex Hawaii, Pure Hawaiian Spirulina - 1000 mg Tablets - Hawaiian Grown Natural, Nutrient Rich Superfood - Immune Support, Detox & Energy – Vegan Complete Protein, Non-GMO, Original, 180 Count
Boosts immunity & energy: Clinical research shows spirulina boosts immunity by positively impacting antioxidant activity & immune markers in your body’s cells. Gram per gram, Hawaiian Spirulina has 3,900% more beta carotene than carrots & 31 times more antioxidant activity than the immune-boosting superfood, blueberries. This antioxidant capacity supports cellular health and immunity.$27.99
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Vimergy Spirulina Capsules – Concentrated Plant Protein Supports Immune Health & Cardiovascular Function – Vegan, Kosher, Gluten-Free – 180 Capsules
GRAM FOR GRAM PACKS 5X THE PROTEIN FOUND IN EGGS. Vimergy Spirulina is a highly bioavailable green superfood capsule. In fact, more than 50% of each serving of Vimergy Spirulina Capsules is pure plant protein. Eco-friendly spirulina cultivation can yield 200x more protein per acre than cattle. It’s bursting with Phyto-antioxidants not typically found in animal proteins like whey. It’s an easy way to support your overall health.*$31.00
- 38% OffFree Shipping
NOW Supplements, Organic Spirulina 500 mg with Vitamins, Minerals and GLA (Gamma-Linolenic Acid), 100 Tablets
SUPER GREEN/500 mg PER SERVING: Spirulina is a blue-green microalgae that has naturally occurring protein, plus other nutrients such as vitamins, minerals and GLA (gamma-linolenic acid)$6.11
$9.99 (38% Off)