Magnesium Phosphate

Safe MineralNatural

Magnesium Phosphate is a naturally derived mineral used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 20 supplements in the GoodSupp database. Magnesium phosphate is a salt of magnesium and phosphoric acid.

20 Products use this
Safe Safety rating
Mineral Category
Yes Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Magnesium Phosphate?

Magnesium phosphate is a salt of magnesium and phosphoric acid.

Common Names Magnesium Phosphate
Type Mineral
Origin Natural / Plant-derived
Safety Rating Safe

Why is Magnesium Phosphate used in supplements?

It is used as a source of magnesium.

Role in supplements: Mineral compound — provides a specific mineral in a bioavailable form the body can absorb.

Should you be concerned about Magnesium Phosphate?

No. Magnesium Phosphate is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing Magnesium Phosphate

These 20 highest-scoring supplements in our database use Magnesium Phosphate.

Perk Chill Drink Mix (Chocolate Salted Caramel Pretzel) 10 Stick Packs
Perk Chill Drink Mix (Chocolate Salted Caramel Pretzel) 10 Stick Packs
Product 79 Brand N/A
Orgain Clean Grass-Fed Protein Shake, Vanilla Bean, 4 Pack, 11 fl oz (330 ml) Each
Orgain Clean Grass-Fed Protein Shake, Vanilla Bean, 4 Pack, 11 fl oz (330 ml) Each
Product 76 Brand N/A
Atkins Strong, High Protein Shake, Milk Chocolate, 4 Shakes, 11 fl oz (325 ml) Each
Atkins Strong, High Protein Shake, Milk Chocolate, 4 Shakes, 11 fl oz (325 ml) Each
Product 68 Brand N/A
Atkins Strong, High Protein Shake, Vanilla, 4 Shakes, 11 fl oz (325 ml) Each
Atkins Strong, High Protein Shake, Vanilla, 4 Shakes, 11 fl oz (325 ml) Each
Product 68 Brand N/A
Herbalife Protein Drink Mix
Herbalife Protein Drink Mix
Product 68 Brand N/A
Premier Protein High Protein Shake, Chocolate Peanut Butter, 4 Shakes, 11 fl oz (325 ml) Each
Premier Protein High Protein Shake, Chocolate Peanut Butter, 4 Shakes, 11 fl oz (325 ml) Each
Product 67 Brand N/A
Premier Protein High Protein Shake, Chocolate, 4 Shakes, 11 fl oz (325 ml) Each
Premier Protein High Protein Shake, Chocolate, 4 Shakes, 11 fl oz (325 ml) Each
Product 67 Brand N/A
ON Protein Shake
ON Protein Shake
Product 66 Brand N/A
Dymatize Performance Protein Shake, Cocoa Pebbles™, 11.5 fl oz (340 ml)
Dymatize Performance Protein Shake, Cocoa Pebbles™, 11.5 fl oz (340 ml)
Product 63 Brand N/A
Atkins Protein-Rich Shake, Creamy Vanilla, 4 Shakes, 11 fl oz (325 ml) Each
Atkins Protein-Rich Shake, Creamy Vanilla, 4 Shakes, 11 fl oz (325 ml) Each
Product 63 Brand N/A
Premier Protein High Protein Shake, Cafe Latte, 4 Shakes, 11 fl oz (325 ml) Each
Premier Protein High Protein Shake, Cafe Latte, 4 Shakes, 11 fl oz (325 ml) Each
Product 63 Brand N/A
Atkins Protein-Rich Shake, Creamy Caramel, 4 Shakes, 11 fl oz (325 ml) Each
Atkins Protein-Rich Shake, Creamy Caramel, 4 Shakes, 11 fl oz (325 ml) Each
Product 63 Brand N/A
Ensure High Protein Nutrition Shake Vanilla 8 fl oz, 6 Bottles
Ensure High Protein Nutrition Shake Vanilla 8 fl oz, 6 Bottles
Product 63 Brand N/A
BOOST Glucose Control Nutritional Drink Protein Shakes Rich Chocolate, 8 fl oz / 6 Pack
BOOST Glucose Control Nutritional Drink Protein Shakes Rich Chocolate, 8 fl oz / 6 Pack
Product 62 Brand N/A
BOOST Glucose Control Nutritional Drink Protein Shakes Very Vanilla, 8 fl oz / 6 Pack
BOOST Glucose Control Nutritional Drink Protein Shakes Very Vanilla, 8 fl oz / 6 Pack
Product 62 Brand N/A
BOOST Original Balanced Nutritional Drink Protein Shakes Very Vanilla, 8 fl oz / 6 Pack
BOOST Original Balanced Nutritional Drink Protein Shakes Very Vanilla, 8 fl oz / 6 Pack
Product 62 Brand N/A
Glucerna Hunger Smart Shake Rich Chocolate, 6 Bottles
Glucerna Hunger Smart Shake Rich Chocolate, 6 Bottles
Product 62 Brand N/A
Glucerna Nutritional Shake Homemade Vanilla, 6 Bottles
Glucerna Nutritional Shake Homemade Vanilla, 6 Bottles
Product 61 Brand N/A
Pure Protein Pure Protein Vanilla Protein Shake, 30g Complete Protein, Vitamins A, C, D, and E plus Zinc to Support Immune Health, Ready to Drink and Keto-Friendly, 11oz Bottles, 12 Pack
Pure Protein Pure Protein Vanilla Protein Shake, 30g Complete Protein, Vitamins A, C, D, and E plus Zinc to Support Immune Health, Ready to Drink and Keto-Friendly, 11oz Bottles, 12 Pack
Product 60 Brand N/A
Glucerna Hunger Smart Shake Homemade Vanilla, 6 Bottles
Glucerna Hunger Smart Shake Homemade Vanilla, 6 Bottles
Product 59 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Magnesium Phosphate safe in supplements?

Yes. Magnesium Phosphate is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Magnesium Phosphate and why is it in my supplement?

Magnesium phosphate is a salt of magnesium and phosphoric acid. It appears in 20 products in the GoodSupp database.

Is Magnesium Phosphate natural or synthetic?

Magnesium Phosphate is naturally derived, meaning it comes from natural sources such as plants, minerals, or animal products rather than being chemically synthesized. Natural-origin ingredients are preferred by many consumers, though it's important to note that 'natural' does not automatically mean 'safer' — safety depends on the specific substance, its purity, and the amount used. The safety rating assigned by GoodSupp is based on the ingredient's actual safety profile, not its origin.

Check Any Supplement's Ingredients

Scan a barcode with GoodSupp to instantly see safety ratings for every ingredient.

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.