Provita Magnesium Threonate, 90 Veggie Capsules supplement bottle
Provita

Magnesium Threonate, 90 Veggie Capsules

What We Researched
4 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
78
Product Score Fair
61
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium from 1,848mg of magnesium L-threonate 150 mg 36%
L-Glutamic Acid 150 mg *
Vitamin C (as calcium ascorbate) 100 mg 50%
Vitamin D (as cholecalciferol) 7.5 mcg 38%
Bioavailability Very Good

Absorption Rating

  • Magnesium from 1,848mg of magnesium L-threonate Good
  • L-Glutamic Acid Fair
  • Vitamin C (as calcium ascorbate) Good
  • Vitamin D (as cholecalciferol) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Hypromellose (Vegetarian Capsule)
  • Ascorbyl Palmitate
Efficacy Poor

Dosage Analysis

  • Magnesium from 1,848mg of magnesium L-threonate 150 mg Under-dosed
  • L-Glutamic Acid 150 mg Under-dosed
  • Vitamin C (as calcium ascorbate) 100 mg Effective
  • Vitamin D (as cholecalciferol) 7.5 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Magnesium from 1,848mg of magnesium L-threonate 150 mg 36%
L-Glutamic Acid 150 mg *
Vitamin C (as calcium ascorbate) 100 mg 50%
Vitamin D (as cholecalciferol) 7.5 mcg 38%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Hypromellose (Vegetarian Capsule) Safe

It is used as a material for making vegetarian capsules.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$48$47$46$45$44 Mar 12 $45.99
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
Provita

Founded 2005 · Port Coquitlam, British Columbia, Canada · 13 products · provitanutrition.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

1 claim
Third Party Testing Claim — Claimed Source
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Frequently Asked Questions
Is Provita Magnesium Threonate, 90 Veggie Capsules a good supplement?

Provita Magnesium Threonate, 90 Veggie Capsules received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Provita, holds a brand trust score of 61/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Provita Magnesium Threonate, 90 Veggie Capsules?

Provita Magnesium Threonate, 90 Veggie Capsules contains 4 active ingredients: Magnesium from 1,848mg of magnesium L-threonate (150 mg), L-Glutamic Acid (150 mg), Vitamin C (as calcium ascorbate) (100 mg), Vitamin D (as cholecalciferol) (7.5 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Provita Magnesium Threonate, 90 Veggie Capsules safe to take?

Provita Magnesium Threonate, 90 Veggie Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Provita a trustworthy supplement brand?

Provita receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Port Coquitlam, British Columbia, Canada, the company offers 13 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. 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.