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Sun-Chlorella A 500 mg

Sun Chlorella
4.8
★ ★ ★ ★ ★
(1992 ratings)
Chlorophyll 63 mg
Iron 5 mg
Omega-3 54 mg
Omega-6 56 mg
Protein (unspecified) 2 Gram(s)
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Score67
A meaningful chlorella and chlorophyll serving offers broad but modest nutrition, while tiny omega amounts, unclear forms, and high pill burden weaken value.
How scoring works
Quantity:600 Tablet(s) • (100 servings)
Goals:

Score 67

A meaningful chlorella and chlorophyll serving offers broad but modest nutrition, while tiny omega amounts, unclear forms, and high pill burden weaken value.
How scoring works
$136.99($1.36 per serving)
Pure Formulas
$ 194.47
Amazon
$ 136.99
Walmart
$ 139.99
Vitacost
$ 191.24
iHerb
$ 191.24
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Analysis

A 3 g chlorella serving provides 63 mg of chlorophyll, which is the formula’s main strength. It also contributes 2 g of protein, 5 mg of iron, 27 mcg of vitamin D, and several smaller micronutrient amounts.

The omega profile is too small for targeted use, with 54 mg of omega-3 and 56 mg of omega-6 per serving. No EPA, DHA, GLA, fatty-acid form, or oxidation-protection details are supplied, so it should not be compared with a dedicated omega oil.

People seeking chlorella or chlorophyll in tablet form are the clearest fit. Six tablets per serving and a high recurring cost make it less practical, while unspecified iron, vitamin D, B12, and chlorophyll forms reduce confidence in absorption.

Who is it for
  • Adults specifically seeking chlorella tablets
  • People interested in a meaningful chlorophyll amount
  • Users comfortable taking six tablets per serving
Best for
  • Chlorella-focused supplementation
  • Adding chlorophyll to a daily routine
  • Small whole-food micronutrient contributions

Pros

  • Provides 3 g of chlorella
  • Supplies 63 mg of chlorophyll
  • Clearly lists several vitamin and mineral amounts
  • Includes 5 mg of iron and 27 mcg of vitamin D

Cons

  • Omega-3 and omega-6 amounts are very small
  • Iron and several vitamin forms are unspecified
  • Requires six tablets per serving
  • Poor value for targeted omega or iron use
  • Only 2 g of protein per serving

Warnings

  • The 5 mg iron amount may be unsuitable for people with iron overload or those already using an iron supplement.
  • Chlorella can cause nausea, gas, or loose stools in some users; a smaller initial serving may help assess tolerance.
  • The six-tablet serving creates a meaningful swallowing burden and should be considered before purchase.
  • The 27 mcg vitamin D amount should be counted with multivitamins and other vitamin D supplements.

Nutrient quality

74 High impact

A substantial chlorella amount and useful chlorophyll create a credible whole-food core. Unspecified nutrient forms and very small omega-fat amounts limit the formula, while no listed amount appears excessive.

Ingredient transparency

74 High impact

All listed active amounts are disclosed without a proprietary blend. Missing species, nutrient-form details, intake directions, and tablet excipients leave important gaps.

Customer satisfaction

70 High impact

The supplied aggregate result is exceptionally strong and supported by a large feedback base. No comment-level evidence is available, so recurring problems and firsthand use experience remain unknown.

Value for money

47 Lower impact

The substantial chlorella and chlorophyll amounts provide some meaningful whole-food value. A high serving cost, bulky tablet intake, and weak iron and omega-fat delivery make the formula uncompetitive for targeted use.

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Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
1 Gram(s)
Protein
2 Gram(s)
Vitamin A (Beta-Carotene)
 45 mcg
Vitamin D
27 mcg
Riboflavin (Vitamin B2)
 0.1 mg
Niacin
1.1 mg
Vitamin B6
0.1 mg
Folate
36 mcg DFE
Vitamin B12
7 mcg
Iron
5 mg
Phosphorus
40 mg
Magnesium
11 mg
Chlorella
3 Gram(s)
Lutein
3 mg
Alpha-Carotene
189 mcg
Chlorophyll
63 mg
Omega-3 Fatty Acids
54 mg
Omega-6 Fatty Acids
56 mg
Gluten Free Adults 18–50
Report overview
Chlorophyll · 63 mg OverallScore63
C Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value

The higher chlorophyll amount is the clearest strength and falls within the preferred potency range. Chlorella provides an identifiable whole-food context, but the chemical form is not specified and the tablet format is not optimized for chlorophyll stability. The formula avoids the specified problem additives, while its cost per active amount is the least favorable of the supplied choices.

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Iron · 5 mg OverallScore40
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value

The iron form is not disclosed, preventing a meaningful assessment of absorption quality. The clearly labeled 5 mg dose is below the usual effective range for a dedicated iron supplement. The serving cost is well above the collection median. Much of that cost reflects whole-food chlorella rather than the low iron dose.

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Omega-3 · 54 mg OverallScore24
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

The whole-food chlorella tablets provide only a small total omega-3 amount without EPA or DHA details. No molecular form, oil concentration, antioxidant protection, or independent purity verification is given for the fatty acids. The very high cost per potential active gram makes the product poorly suited to a dedicated omega-3 goal.

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Loading alternative details
81 Performance

Pea Protein Unflavored

NOW Sports
The 24 g pea-protein serving and 8 mg iron provide far more meaningful protein and iron coverage than the original’s 2 g and 5 mg. It lacks chlorella, chlorophyll, and omega fats, so it is a better focused protein alternative rather than a direct algae replacement.
68 Performance

Alaskan Cod Liver Oil Natural Lemon Flavor

Jigsaw Health
The 1,000 mg total omega-3 amount offers much stronger fatty-acid coverage than the original’s very small omega-3 contribution. Vitamins A and D add relevant breadth, but EPA and DHA amounts are not separated and preformed vitamin A warrants care during pregnancy.
78 Performance

Pure Hawaiian Spirulina 3 g

Nutrex Hawaii
A focused 3 g spirulina serving matches the original’s protein contribution while avoiding its lightly dosed nutrient sprawl. Iron remains modest at 3 mg, and the supplied facts do not identify processing or independent purity details.
81 Budget

Pure Hawaiian Spirulina

Nutrex Hawaii
A 3 g spirulina serving provides the same 2 g protein as the original at a much lower recurring cost. The streamlined formula is easier to interpret, though its 3 mg iron is slightly lower and it does not supply measured chlorophyll or omega fats.
78 Budget

Yaeyama Chlorella

Source Naturals
A 3 g chlorella serving preserves the original’s core algae ingredient while substantially lowering recurring cost. It also supplies 2 g protein and 4 mg iron, although cell-wall processing, mineral forms, and chlorophyll content are not disclosed.
72 Budget

Organic Chlorella 500 mg

Green Foods
Chlorella-derived nutrition, 2 g protein, 6 mg iron, and 90 mg chlorophyll provide close coverage at a lower recurring cost. The chlorophyll and iron amounts exceed the original’s, but species, processing, and most nutrient forms remain unspecified.
83 Value

Soy Protein Isolate Unflavored

NOW Sports
A complete soy-protein source supplies 20 g protein and 3 mg iron at a lower recurring cost, creating substantially more nutrition per serving than the original’s small protein amount. It does not replace chlorella or chlorophyll, and people with soy allergy should avoid it.
76 Value

Pure Pea Protein

OL Olympian Labs Inc.
The focused pea-protein powder delivers 25 g protein and 9 mg iron for nearly the original’s serving cost, making it a much stronger value for those two goals. Amino acid details and mineral forms are missing, while algae, chlorophyll, and omega coverage are absent.
79 Value

Pure Hawaiian Spirulina

Nutrex Hawaii
A simple 3 g spirulina serving provides 2 g protein and 3 mg iron at a fraction of the original’s recurring cost. It gives up the measured chlorophyll and fatty acids, but the lean ingredient list and economical supply improve practical value.
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