EVIDENCE-BASED SUPPLEMENT SCORING
7.2/10
SOLID OPTION

Confidence: 95%

FarmHaven Magnesium Complex –Magnesium Glycinate & Malate w/Vitamin D3, 100% Chelated for Max Absorption, Vegetarian – Bone Health, Nerves, Muscles, 120 Capsules, 60 Days

FarmHaven Magnesium Complex –Magnesium Glycinate & Malate w/Vitamin D3, 100% Chelated for Max Absorption, Vegetarian – Bone Health, Nerves, Muscles, 60 Days

B0855JG69W

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Decision summary

CONSIDERSOLID OPTION

A middling option. It may be usable, but weaker dosing makes better alternatives worth comparing.

Best for

People prioritizing high absorption and overall formula quality.

Consider another option if

You want fewer compromises on formulation quality.

Score breakdown

Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.

Dosage quality

3.3/10

Dosing looks weaker than ideal

Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).

Multi-ingredient formulation analysis

Dose 3.3/10 · Bioavailability 7.9/10 · Coherence 6/10

Dose quality suggests a diluted formulation.

This is a multi-ingredient product. The score reflects formulation quality, not efficacy for a specific health goal.

Score summary

Vitamin-d: high-bioavailability form declared (Cholecalciferol (D3)). The main limitation is that vitamin-d: below clinically studied range.

Strengths

Vitamin-d: high-bioavailability form declared (Cholecalciferol (D3))
Magnesium: high-bioavailability form declared (Magnesium Glycinate)

Weaknesses

Vitamin-d: below clinically studied range
Formula coherence is weak: diluted, decorative or overly complex

Final verdict

A middling option. It may be usable, but weaker dosing makes better alternatives worth comparing.

Ingredient Analysis & Evidence

A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.

ℹ Evidence is strong, but dose is below the optimal range

Solid but not a standout: Dose is directionally useful, but not a standout strength. The declared form supports strong absorption.

Scientific evidence

Systematic review

Boyle et al. systematic review magnesium and subjective anxiety

Nutrients • 2017

PMID: 28145455.0

Meta-analysis

Dong et al. meta-analysis magnesium intake and type 2 diabetes risk

Diabetes Care • 2011

PMID: 21868780.0

⚠ Strong evidence exists, but dose may be too low to be effective

A clear drag on the formula: Dose is likely below clinically useful levels. The declared form supports strong absorption.

Scientific evidence

Meta-analysis

Martineau et al. meta-analysis vitamin D supplementation and respiratory infections

BMJ • 2017

PMID: 26864360.0

Meta-analysis

Bischoff-Ferrari et al. meta-analysis vitamin D fracture prevention

BMJ • 2009

PMID: 20198382.0

Evidence inferred from established knowledge, not directly linked studies

Adequate, but not a key strength: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

Evidence inferred from established knowledge, not directly linked studies

Adequate, but not a key strength: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

Evidence inferred from established knowledge, not directly linked studies

Supports the formula, but not a major driver: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

Evidence inferred from established knowledge, not directly linked studies

Supports the formula, but not a major driver: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

FarmHaven Magnesium Complex –Magnesium Glycinate & Malate w/Vitamin D3, 100% Chelated for Max Absorption, Vegetarian – Bone Health, Nerves, Muscles, 120 Capsules, 60 Days

FarmHaven Magnesium Complex –Magnesium Glycinate & Malate w/Vitamin D3, 100% Chelated for Max Absorption, Vegetarian – Bone Health, Nerves, Muscles, 120 Capsules, 60 Days

Warnings & notes

Important label or formulation details that may affect how this product should be interpreted.

!

Vitamin D dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning

Formula design looks less coherent than stronger alternatives

The formulation appears less focused than better-built options.

Note

Methodology

Read our methodology overview to understand how SuppScoreLab combines multiple scientific dimensions into one practical score.

View methodology →

This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.

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