Earth Source Food Fermented Koji Iron 27 mg

Name: Earth Source Food Fermented Koji Iron 27 mg
Brand: Solgar
SKU: 1lAYASVf
Rating: 4.7 (475 reviews)

Solgar

4.7

★ ★ ★ ★ ★

(475 ratings)

Iron 27 mg

Score

A natural, Koji-fermented iron that is highly absorbable and gentle on the stomach.

How scoring works

Quantity:30 Capsule(s) • (30 servings)

Goals:

Energy

Hair Health

Productivity Boost

Score 93

A natural, Koji-fermented iron that is highly absorbable and gentle on the stomach.

How scoring works

$9.74($0.32 per serving)

iHerb	$ 9.74
Pure Formulas	$ 10.34
Daily Vita	$ 10.34
Amazon	$ 13.69

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Analysis

This product uses Koji-fermented iron, which is made using the same traditional fermentation process used for miso or soy sauce. This process makes the iron very bioavailable and much gentler on the digestive tract than standard salts. It provides a standard 27mg dose.

This is a great option for people who prefer fermented or food-based supplements. It is designed to support energy levels and healthy hair follicles without causing the common side effects of iron pills.

Pros

Innovative food-fermented source
Very gentle and well-tolerated
Highly bioavailable form
Vegetarian-friendly capsules

Cons

Higher cost per serving
Small 30-serving bottle size

Warnings

Contains Koji (Aspergillus oryzae)
Monitor for any rare fungal sensitivities

Nutrient quality

Highest impact

Utilizing Koji fermentation ensures improved uptake and superior gastrointestinal tolerance for a sulfate form. A 27mg dose is appropriate for daily maintenance, providing significant support for blood health.

Ingredient transparency

Highest impact

Labeling clearly identifies the elemental iron content and the specialized Koji fermentation process used. Serving directions and a full list of inactive ingredients are transparently disclosed.

Customer satisfaction

Highest impact

Strong ratings and consistent positive feedback suggest that the fermented form is well-tolerated by users. Feedback confirms improvements in energy levels and blood status without typical digestive side effects.

Value for money

Highest impact

The cost per serving is higher than basic salts, reflecting the premium fermentation process and innovative delivery method. It offers value for users who seek a gentle, food-based iron source.

Report analysis

Goals

Selected only

Energy

Impact

Highest effect

A-

Goal Fit

A+

Strength of Support

C-

Coverage

A+

Formula Quality

Innovative fermentation processes can enhance the bioavailability and tolerability of essential minerals like iron. Utilizing Koji-fermented iron sulfate provides a food-based form that supports red blood cell production and oxygen transport.

Adequate oxygenation is a critical determinant of physical energy and mental productivity. This focused capsule delivers a standard therapeutic dose for foundational energy pathways.

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Hair Health

Impact

Highest effect

Goal Fit

A+

Strength of Support

D-

Coverage

Formula Quality

Supplying 27 mg of Koji-fermented iron addresses common nutritional deficiencies linked to female hair shedding.

Selecting a food-fermented source ensures superior absorption and minimizes digestive discomfort for follicle support.

View goal →

Productivity Boost

Impact

Highest effect

Goal Fit

Strength of Support

C-

Coverage

A+

Formula Quality

This Koji-fermented iron formula provides 27mg of iron to support blood health and metabolic oxygenation. Addressing iron status appears well aligned with goals for preventing fatigue and sustaining mental clarity.

The fermented food form ensures high bioavailability and superior digestive tolerance for daily use. This single-active formula focus on addressing the foundational metabolic factors of productivity and focus.

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Ingredients

Display goals

Ingredient	Amount per serving
Iron (Koji fermented Iron Sulfate)	27 mg

Report overview

Iron (Koji fermented Iron Sulfate) · 27 mg OverallScore

Active Ingredient Quality & Bioavailability

A+

Dose, Safety & Label Transparency

D+

Value

This supplement utilizes highly bioavailable Koji-fermented iron, which is exceptionally gentle on the stomach. It is an effective daily option, though it lacks cofactors and has average value.

View ingredient View products

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