Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz supplement bottle
Pure Encapsulations

Magnesium Glycinate Liquid, 16.2 fl oz

What We Researched
6 active ingredients analyzed · 9 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
75
Product Score Fair
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (as magnesium glycinate) 165 mg 39%
Bioavailability Excellent

Absorption Rating

  • Magnesium (as magnesium glycinate) Good
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Grape juice concentrate
  • Malic Acid
  • Xylitol
  • Natural glycerin
  • Apple Juice Concentrate
  • Natural pomegranate
  • Orange and other natural flavors
  • Potassium Sorbate
Efficacy Very Poor

Dosage Analysis

  • Magnesium (as magnesium glycinate) 165 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 20
Total Carbohydrate 2 g <1%
Total Sugars Less than 1 g
Sugar Alcohols 0.5 g
Protein 1 g 2%
Magnesium (as magnesium glycinate) 165 mg 39%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Grape juice concentrate Unknown
Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Natural glycerin Unknown
Apple Juice Concentrate Safe

It is used as a natural sweetener.

Natural pomegranate Unknown
Orange and other natural flavors Unknown
Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$48$47$46$45$44 Mar 12 $46.20
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz a good supplement?

Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 48 servings per container. Of the 9 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz?

Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz contains 6 active ingredients: Calories (20), Total Carbohydrate (2 g), Total Sugars Less than (1 g), Sugar Alcohols (0.5 g), Protein (1 g), Magnesium (as magnesium glycinate) (165 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz safe to take?

Pure Encapsulations Magnesium Glycinate Liquid, 16.2 fl oz has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.