Pure Hawaiian Spirulina

Pure Hawaiian Spirulina

Nutrex Hawaii4.7 (13,885 ratings)
Format:Tablet Quantity: 400 Tablet(s) · 66 servings
$32.99 $0.49 per serving
iHerbLowest$32.99Vitacost$34.09Vitacost$34.09

Product analysis

47 out of 100

Pure Hawaiian Spirulina offers spirulina with declared nutrient amounts, which makes serving comparisons easier. Its serving cost sits in the middle of the iron-based comparison.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The precise ingredient forms are unnamed, leaving their quality uncertain. Nutrient amounts alone do not show how well those nutrients are absorbed.

Ingredient Transparency63

Declared amounts make it easier to compare servings. Missing form details limit a closer comparison of the ingredients.

Value For Money42

The serving cost is moderate in the iron-based comparison. There is too little information to judge the value of the remaining nutrients and spirulina.

Customer Satisfaction91

Customers rate it highly across a very large review base. That breadth makes the positive feedback less dependent on a small group of buyers.

Product Focus40

The formula centers on spirulina and its listed nutrients. Its usefulness for a specific health goal remains uncertain.

Format
Tablet
Container
400 Tablet(s)
Per serving
$0.49
Customer rating
4.7 · 13,885 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Calories
10 Calorie(s)
Total Carbohydrates
1 Gram(s)
Protein
2 Gram(s)
Iron
3 mg 44
Sodium
60 mg
Spirulina
3 Gram(s)
Gluten Free Adults 18–50 Vegan Kosher Halal Vegetarian
Report overview
Iron · 3 mg OverallScore44
F Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyD+ Value
Each serving provides 3 mg of iron at a moderate cost per serving. The iron form is unspecified. No supporting vitamin C, B12 or folate is identified in the available details.
How this ingredient is rated

Active Ingredient Quality & Bioavailability15

The iron form is unspecified. No supporting vitamin C, B12 or folate is identified in the available details.
Iron Chemical Form & Bioavailability
The iron form is unspecified.
Absorption Support & Blocker Avoidance
No supporting vitamin C, B12 or folate is identified in the available details.

Dose, Safety & Label Transparency70

The label states 3 mg of iron per serving.
Elemental Iron Label Clarity
The label states 3 mg of iron per serving.
Dosage Effectiveness & Safety Range
The serving provides 3 mg of iron, a modest amount.

Value50

The cost per serving is moderate.
Price per Effective Serving
The cost per serving is moderate.
View ingredientView products
81 Performance

Pea Protein Unflavored

NOW Sports

Pea protein provides substantially more protein and iron than the modest amounts supplied by whole algae. The concentrated protein format is more practical for protein intake, but it does not reproduce the broader nutrients or whole-food character of chlorella or spirulina.

85 Performance

NITRO TECH 100% Whey Gold Strawberry

MuscleTech Performance Series

Whey protein supplies substantially more protein than the original whole-food serving, making it more useful for meeting a protein target. Iron is only incidental and the dairy-based formula does not reproduce chlorella or spirulina's broader whole-food profile.

89 Performance

Chelated Iron 27 mg

Carlson

A single, clearly identified iron bisglycinate ingredient offers focused iron supplementation. It offers stronger, more clearly defined iron support for the cost. It supplies no whole algae or protein, and the higher iron amount is appropriate only when supplemental iron is actually needed.

89 Budget

Iron 18 mg

NOW

Ferrochel iron bisglycinate provides a clearly named, concentrated iron form at a very low serving cost. It costs less per serving and is easier to evaluate for iron support. It supplies no whole algae or protein, and the higher iron amount is appropriate only when supplemental iron is actually needed.

86 Budget

Albion Chelated Ferrochel Iron 18 mg

Swanson Ultra

TRAACS Ferrochel supplies a clearly identified chelated iron form at a low serving cost. It costs less per serving and is easier to evaluate for iron support. It supplies no whole algae or protein, and the higher iron amount is appropriate only when supplemental iron is actually needed.

87 Budget

Vegan True Iron Support

Source Naturals

Iron bisglycinate is paired with vitamin C, folate, and vitamin B12 at a low serving cost. It costs less per serving and is easier to evaluate for iron support. It supplies no whole algae or protein, and the higher iron amount is appropriate only when supplemental iron is actually needed.

79 Value

Organic Pea Protein

NOW Sports

Pea protein delivers a meaningful protein amount together with clearly measured iron at a favorable serving cost. The concentrated protein format is more practical for protein intake, but it does not reproduce the broader nutrients or whole-food character of chlorella or spirulina.

86 Value

Collagen Peptides No Added Flavor

ZHOU

Bovine collagen peptides provide much more protein than the original whole-food serving at a favorable serving cost. Collagen is not a complete protein and provides no disclosed iron, so it fits structural protein use rather than replacing chlorella or spirulina.

86 Value

High Absorption Iron with Ferrochel 27 mg

Doctor's Best

Ferrochel provides a clearly identified, concentrated iron form at a low serving cost. It offers stronger, more clearly defined iron support for the cost. It supplies no whole algae or protein, and the higher iron amount is appropriate only when supplemental iron is actually needed.

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