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Organic Spirulina & Astaxanthin

4.7
★ ★ ★ ★ ★
(2179 ratings)
Blue-Green Algae 950 mg
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Score82
Certified-organic spirulina at 950 mg gives this formula a solid dose and good value. The modest astaxanthin addition does not offset missing species, phycocyanin, and testing details.
How scoring works
Tablet
Quantity:120 Tablet(s) • (60 servings)
Goals:

Score 82

Certified-organic spirulina at 950 mg gives this formula a solid dose and good value. The modest astaxanthin addition does not offset missing species, phycocyanin, and testing details.
How scoring works
$10.49($0.17 per serving)
iHerb
$ 10.49
Amazon
$ 13.09
iHerb
$ 10.49
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Analysis

The serving provides 950 mg of certified-organic spirulina, a substantial amount for a compact two-tablet routine. Organic status improves source disclosure compared with many basic algae products.

Astaxanthin from Haematococcus pluvialis adds a separate carotenoid, though the 250 mcg amount is modest and should not drive the purchase. The label does not name the spirulina species or provide phycocyanin standardization and contaminant-testing details.

Sixty servings at a low serving cost make the formula appealing for regular use. It fits people wanting organic spirulina with a small astaxanthin addition, provided they accept the remaining purity and potency uncertainty.

Who is it for
  • Adults who prefer certified-organic spirulina
  • People comfortable taking two tablets per serving
  • Value-focused shoppers seeking a substantial algae amount
Best for
  • Organic spirulina supplementation
  • Substantial daily algae intake
  • A focused formula with a small carotenoid addition

Pros

  • Provides 950 mg of certified-organic spirulina
  • Clear ingredient amounts without a proprietary blend
  • Strong value across 60 servings

Cons

  • Spirulina species is not identified
  • Phycocyanin content is not standardized
  • Astaxanthin is present only in a modest amount

Warnings

  • No microcystin or heavy-metal testing evidence is provided despite the blue-green algae content.
  • Avoid use if you have a known allergy or sensitivity to spirulina or other algae.
  • The tablet format may be inconvenient for people who have difficulty swallowing multiple tablets.

Nutrient quality

83 Highest impact

Certified-organic spirulina strengthens source confidence, though species and phycocyanin content are not shown. The spirulina amount is substantial, while astaxanthin serves only as a small secondary antioxidant.

Ingredient transparency

79 High impact

Spirulina and astaxanthin amounts are individually disclosed. Excipients and daily directions are absent from the supplied data, which leaves some label details uncertain.

Customer satisfaction

71 High impact

The aggregate satisfaction average is strong, though no detailed feedback is supplied. The large volume provides a stable aggregate satisfaction signal.

Value for money

94 Highest impact

Certified-organic sourcing and a substantial algae amount support strong value. The serving cost is low for the disclosed amount.

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Ingredients

IngredientAmount per serving
Certified organic Spirulina
950 mg
Astaxanthin (Haematococcus pluvialis)
 250 mcg
Adults 18–50 Organic
Report overview
Blue-Green Algae · 950 mg OverallScore71
B Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyA+ Value

The 950 mg certified-organic spirulina amount offers a substantial serving with clear disclosure. Organic status supports source quality, but the species, phycocyanin content, and contaminant-testing details are absent. Its low serving cost gives strong value, while astaxanthin adds a separate antioxidant ingredient.

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78 Performance

Organic Spirulina 2000 mg

Dr. Mercola
<p>A high organic spirulina amount is paired with a small amount of protein, beta-carotene, and iron. Compared with the original, it omits astaxanthin, so it is not a complete like-for-like replacement.</p>
57 Performance

Stress Support System

Pure Essence
<p>Organic spirulina is included with a large multi-botanical stress blend, but many active forms remain unspecified. Compared with the original, it omits astaxanthin, so it is not a complete like-for-like replacement.</p>
54 Performance

Source of Life Multi-Vitamin & Mineral No Iron

Natures Plus
<p>A meaningful spirulina amount sits inside a broad vitamin, mineral, botanical, and enzyme formula. Compared with the original, it omits organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
80 Budget

Standardized Spirulina 500 mg

Swanson Ultra
<p>The serving cost is lower than the original. A practical spirulina amount is joined by declared beta-carotene and vitamin K at a very low serving cost. Compared with the original, it omits organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
78 Budget

Spirulina Micro-Algae 760 mg

Nature's Way
<p>The serving cost is not lower, but it is among the closest eligible choices. A larger spirulina amount is paired with a small amount of protein and beta-carotene in a simple formula. Compared with the original, it omits organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
77 Budget

Klamath Shores Blue Green Algae

American Health
<p>The serving cost is not lower, but it is among the closest eligible choices. A simple Klamath Lake blue-green algae serving matches the basic algae amount with no additional active ingredients. Compared with the original, it omits spirulina, organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
62 Value

Alkaline Balance

Source Naturals
<p>A small spirulina amount is part of a broad mineral, vegetable, fiber, and botanical formula rather than a focused algae product. The value rests on ingredient breadth or definition rather than a lower serving cost. Compared with the original, it omits organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
59 Value

Stem Boost-R

LifeSeasons
<p>Spirulina is paired with vitamin D, blueberry, seaweed, royal jelly, green-tea actives, and carnosine in a broad blend. The value rests on ingredient breadth or definition rather than a lower serving cost. Compared with the original, it omits organic status and astaxanthin, so it is not a complete like-for-like replacement.</p>
63 Value

EnergyPlus

Pure Essence
<p>A meaningful organic spirulina amount is combined with many adaptogens and mushrooms, with every amount listed. The value rests on ingredient breadth or definition rather than a lower serving cost. Compared with the original, it omits astaxanthin, so it is not a complete like-for-like replacement.</p>
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