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Pure Colloidal Minerals

4.5
★ ★ ★ ★ ★
(818 ratings)
Iron 7.7 mg
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Score42
A poorly disclosed liquid mineral blend with tiny trace-mineral amounts, unknown forms, and weak value.
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Liquid
Quantity:32 Liquid(s) • (32 servings)
Goals:

Score 42

A poorly disclosed liquid mineral blend with tiny trace-mineral amounts, unknown forms, and weak value.
How scoring works

Also available as

1 option
Proprietary Blend 450mg • 32 Fluid Ounce(s) servings • Grape Iron 3.8 mg • 32 Fluid Ounce(s) • 32 servings $27.02 ($0.84 per serving)
$29.15($0.91 per serving)
iHerb
$ 29.15
Daily Vita
$ 29.15
Walmart
$ 29.15
Pure Formulas
$ 32.99
iHerb
$ 29.15
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Analysis

Iron is supplied at 7.7 mg, with small amounts of calcium, phosphorus, magnesium, potassium, and trace minerals. None of the mineral forms is identified, so absorption and tolerance cannot be meaningfully compared.

A 900 mg proprietary blend makes up most of the formula without listing its contents or individual quantities. Zinc, copper, manganese, chromium, and molybdenum are present only in very small microgram amounts.

The liquid format may appeal to people who avoid tablets, but the high serving cost is not matched by strong doses or transparency. A conventional, fully labeled mineral product would be easier to assess and usually more practical.

Who is it for
  • Adults who strongly prefer liquid mineral products
  • Users willing to accept limited ingredient disclosure
Best for
  • A modest 7.7 mg liquid iron amount
  • People unable to use tablets

Pros

  • Liquid format
  • Iron amount is disclosed
  • Low sodium
  • Lists several trace minerals

Cons

  • 900 mg proprietary blend is undisclosed
  • Mineral forms are not identified
  • Most trace minerals are tiny amounts
  • Very weak serving value

Warnings

  • Use the iron-containing liquid only for a demonstrated need because unnecessary iron may accumulate.
  • The undisclosed proprietary blend prevents a complete interaction and suitability review.

Nutrient quality

43 Lower impact

The small iron amount provides little focused nutritional value. Unspecified form and a mismatched primary formula create weak quality and purpose fit.

Ingredient transparency

40 Lower impact

The iron amount is stated, but its form and much of the formula are unclear. Missing complete directions and non-active ingredient separation further limit assessment.

Customer satisfaction

69 High impact

The supplied average is strong and supported by substantial response volume. No comment-level evidence is available to assess repeated complaints or alignment with the intended use.

Value for money

18 Limited impact

The serving may be affordable for its primary use. Very low iron, weak disclosure, and poor purpose fit make iron-specific value poor.

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Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Fat
0 Gram(s)
Cholesterol
0 mg
Sodium
4.87 mg
Total Carbohydrates
0 Gram(s)
Calcium
12.3 mg
Iron
7.7 mg
Phosphorus
11.7 mg
Magnesium
4.9 mg
Zinc
4.6 mcg
Copper
48.8 mcg
Manganese
71.7 mcg
Chromium
2.4 mcg
Molybdenum
0.6 mcg
Potassium
3.7 mg
Proprietary Blend
900 mg
Gluten Free Adults 18–50 Dairy Free Vegetarian
Report overview
Iron · 7.7 mg OverallScore47
F Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value
The undisclosed iron form prevents a confident judgment about absorption and tolerance. The liquid format allows easy titration, but the dose is low and no key absorption cofactors are listed. Its high serving cost further limits its fit as an iron supplement.
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85 Performance

Iron Complex

Advanced Nutrition by Zahler
Ferrochel iron is paired with vitamin C, methylcobalamin, folic acid, and histidine, giving broader disclosed support for energy and hair goals. Its iron amount is higher than the original’s 7.7 mg. The iron-focused profile does not replace the broader purpose of Pure Colloidal Minerals.
87 Performance

Vegan True Iron Support

Source Naturals
Ferrochel bisglycinate iron is combined with vitamin C, folic acid, and vitamin B12, with strong iron and energy alignment. Its iron amount is higher than the original’s 7.7 mg. The formula is a direct iron supplement rather than a replacement for the broader purpose of Pure Colloidal Minerals.
86 Performance

Chelated Iron 18 mg

Bluebonnet
The concise formula uses a clearly identified ferrous bisglycinate chelate and avoids unrelated active ingredients. Its iron amount is higher than the original’s 7.7 mg. It is a focused iron alternative, not a substitute for the broader purpose of Pure Colloidal Minerals.
77 Budget

Iron 65 mg

Nature Made
The lower serving cost provides a clearly identified ferrous sulfate form. Its iron amount is higher than the original’s 7.7 mg. It offers much more direct iron supplementation, but it does not replace the broader purpose of Pure Colloidal Minerals.
85 Budget

Iron 25 mg

Source Naturals
The lower serving cost provides iron as an explicitly named amino acid chelate. Its iron amount is higher than the original’s 7.7 mg. It offers much more direct iron supplementation, but it does not replace the broader purpose of Pure Colloidal Minerals.
85 Budget

Iron Ferrochel Ferrous Bisglycinate Chelate 36 mg

California Gold Nutrition
The lower serving cost provides iron as a clearly identified Ferrochel ferrous bisglycinate chelate. Its iron amount is higher than the original’s 7.7 mg. It offers much more direct iron supplementation, but it does not replace the broader purpose of Pure Colloidal Minerals.
86 Value

High Absorption Iron with Ferrochel 27 mg

Doctor's Best
The lower serving cost provides a focused Ferrochel iron formula with favorable iron and hair-goal alignment. Its iron amount is higher than the original’s 7.7 mg. It offers much more direct iron supplementation, but it does not replace the broader purpose of Pure Colloidal Minerals.
80 Value

Iron 27 mg

21st Century
The lower serving cost provides ferrous gluconate iron with a disclosed calcium amount. Its iron amount is higher than the original’s 7.7 mg. It is a direct iron product and does not replace the broader purpose of Pure Colloidal Minerals.
78 Value

Prenatal Multivitamin/Multimineral with Folate

Spring Valley
The lower serving cost provides iron alongside folate, vitamin C, vitamin D3, zinc, and other prenatal nutrients. Its iron amount is higher than the original’s 7.7 mg. The iron form is not supplied, and the prenatal focus may be unnecessary for someone seeking iron alone.
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