Product Image

Pure Hawaiian Spirulina

Nutrex Hawaii
4.7
★ ★ ★ ★ ★
(7181 ratings)
Iron 3 mg
Protein 2 Gram(s)
Product Image
Score77
A clearly identified 3 g spirulina serving is straightforward but requires about six tablets. Protein and iron are too modest for focused use.
How scoring works
Quantity:100 Tablet(s) • (17 servings)
Goals:

Score 77

A clearly identified 3 g spirulina serving is straightforward but requires about six tablets. Protein and iron are too modest for focused use.
How scoring works
$11.49($0.67 per serving)
Vitacost
$ 11.49
iHerb
$ 14.00
Report prices

Analysis

The tablets provide 3 g of spirulina identified as Arthrospira platensis. That species disclosure and short active list make the core formula easy to understand.

Protein is 2 g and iron is 3 mg, so both are minor nutritional contributions. The iron compound remains unspecified and cannot be assessed for absorption quality.

One hundred tablets provide only 17 servings, implying roughly six tablets per serving. It suits a short spirulina trial better than long-term or nutrient-focused use.

Who is it for
  • Adults trying spirulina tablets
  • People who value species identification
Best for
  • Short-term spirulina use
  • Simple Arthrospira platensis supplementation

Pros

  • Identifies Arthrospira platensis
  • Provides 3 g of spirulina
  • Simple formula

Cons

  • Only 17 servings
  • Requires about six tablets
  • Iron form is not disclosed

Nutrient quality

84 Highest impact

A whole-spirulina serving provides modest protein and iron in a focused formula. The amount is useful for general food-based supplementation but too small for targeted protein or iron support.

.

Ingredient transparency

80 Highest impact

The whole-food ingredient and nutrition amounts are clearly stated. Species or processing details, complete directions, non-active ingredients, and several nutrient forms are not fully supplied.

.

Customer satisfaction

73 High impact

The aggregate rating is strong and supported by an extensive feedback volume. Specific experience details are missing, so recurring problems and purpose fit remain uncertain.

.

Value for money

67 High impact

Focused spirulina quality supports fair value, though protein and iron remain modest. Serving value is weak because the tablet package is short.

.
Report analysis

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
1 Gram(s)
Protein
2 Gram(s)
Iron
3 mg
Sodium
60 mg
Spirulina (Arthrospira platensis)
 3 Gram(s)
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Halal Vegetarian
Report overview
Iron · 3 mg OverallScore38
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value

The chemical form of iron is not disclosed, and the hard-compressed tablet offers no stated release or gentleness feature. The iron amount is below the effective supplemental range; no qualifying vitamin C, folate, or vitamin B12 support is listed. A large tablet serving and small unspecified iron amount produce weak iron-specific value; the serving cost is above the collection’s poor-value threshold.

View ingredientView products
Loading alternative details
89 Performance

Chelated Iron 27 mg

Carlson
<p>It offers more targeted iron support because 27 mg of iron bisglycinate provides a clearly dosed, generally gentle chelated form, compared with the original's 3.00 mg. vitamin C, folate, and vitamin B12 are absent, and unnecessary iron can accumulate, so suitability depends on iron status rather than general wellness use.</p>
88 Performance

Chelated Iron

Solgar
<p>It offers more targeted iron support because 25 mg of iron bisglycinate provides a clearly identified, generally gentle chelated form, compared with the original's 3.00 mg. the simple formula does not include vitamin C, folate, or vitamin B12, so suitability depends on iron status rather than general wellness use.</p>
87 Performance

Vegan True Iron Support

Source Naturals
<p>It offers more targeted iron support because 27 mg of Ferrochel iron bisglycinate is paired with vitamin C, folate, and vitamin B12, compared with the original's 3.00 mg. the iron amount is substantial and may cause constipation or harmful excess when there is no demonstrated need, so suitability depends on iron status rather than general wellness use.</p>
89 Budget

Iron 18 mg

NOW
<p>It is a more economical iron-focused option because the lower serving cost still provides 18 mg of Ferrochel iron bisglycinate provides a focused and clearly dosed chelated form. Compared with the 3.00 mg of food-based or supplemental iron in Pure Hawaiian Spirulina, the formula omits absorption and blood-building cofactors and should not be used without a plausible iron need.</p>
86 Budget

Albion Chelated Ferrochel Iron 18 mg

Swanson Ultra
<p>It is a more economical iron-focused option because the lower serving cost still provides 18 mg of clearly identified TRAACS Ferrochel iron provides a focused chelated form. Compared with the 3.00 mg of food-based or supplemental iron in Pure Hawaiian Spirulina, vitamin C, folate, and vitamin B12 are absent, and iron should be used for a demonstrated need.</p>
88 Budget

Gentle Iron 28 mg

Nature's Bounty
<p>It is a more economical iron-focused option because the lower serving cost still provides 28 mg of ferrous bisglycinate is paired with 60 mg of vitamin C, folate, and vitamin B12. Compared with the 3.00 mg of food-based or supplemental iron in Pure Hawaiian Spirulina, the substantial iron amount is appropriate only when there is a plausible or confirmed need.</p>
83 Value

Iron Complex

NOW
<p>It combines clear dosing and practical value because 27 mg of Ferrochel iron bisglycinate is paired with vitamin C, folate, and vitamin B12. Compared with Pure Hawaiian Spirulina, dong quai and red raspberry add little to iron support, and dong quai may raise bleeding risk with anticoagulant or antiplatelet medicines, but the focused ingredient profile makes its cost easier to assess.</p>
86 Value

High Absorption Iron with Ferrochel 27 mg

Doctor's Best
<p>It combines clear dosing and practical value because 27 mg of Ferrochel supplies a substantial amount of clearly identified chelated iron. Compared with Pure Hawaiian Spirulina, no vitamin C or blood-building cofactors are included, and the dose warrants a confirmed need, but the focused ingredient profile makes its cost easier to assess.</p>
85 Value

Iron Ferrochel Ferrous Bisglycinate Chelate 36 mg

California Gold Nutrition
<p>It combines clear dosing and practical value because 36 mg of ferrous bisglycinate chelate provides a high amount in a focused formula. Compared with Pure Hawaiian Spirulina, vitamin C and blood-building cofactors are absent, and the high dose can cause digestive effects or harmful excess, but the focused ingredient profile makes its cost easier to assess.</p>
Report alternatives