Pure Lab Vitamins Magnesium Glycinate + L-Theanine supplement bottle
Pure Lab Vitamins

Magnesium Glycinate + L-Theanine

What We Researched
2 active ingredients analyzed · 3 inactive ingredients decoded · Last updated: Mar 2026
75
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium (from Magnesium Bis-Glycinate Chelate) 150 mg
L-Theanine 75 mg
Bioavailability Excellent

Absorption Rating

  • Magnesium (from Magnesium Bis-Glycinate Chelate) Good
  • L-Theanine Good
Other Ingredients Excellent

Fillers & Additives

  • 100% vegi-caps
  • Cellulose
  • magnesium stearate (veg source)
Efficacy Very Poor

Dosage Analysis

  • Magnesium (from Magnesium Bis-Glycinate Chelate) 150 mg Under-dosed
  • L-Theanine 75 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Magnesium (from Magnesium Bis-Glycinate Chelate) 150 mg
L-Theanine 75 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

100% vegi-caps Unknown
Cellulose Safe

Provides bulk and structure in tablets and capsules.

magnesium stearate (veg source) Unknown
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Frequently Asked Questions
Is Pure Lab Vitamins Magnesium Glycinate + L-Theanine a good supplement?

Pure Lab Vitamins Magnesium Glycinate + L-Theanine received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 90 servings per container. Of the 3 inactive ingredients, 1 are rated safe and 0 are flagged for review.

What are the ingredients in Pure Lab Vitamins Magnesium Glycinate + L-Theanine?

Pure Lab Vitamins Magnesium Glycinate + L-Theanine contains 2 active ingredients: Magnesium (from Magnesium Bis-Glycinate Chelate) (150 mg), L-Theanine (75 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Lab Vitamins Magnesium Glycinate + L-Theanine safe to take?

Pure Lab Vitamins Magnesium Glycinate + L-Theanine 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.

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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.