Sodium Hexametaphosphate

Generally Safe PreservativeSynthetic

Sodium Hexametaphosphate is a synthetic preservative used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 11 supplements in the GoodSupp database. A salt of polymeric metaphosphate.

11 Products use this
Generally Safe Safety rating
Preservative Category
No Natural origin

Safety Verdict: Generally Safe

May cause irritation in some individuals.

What is Sodium Hexametaphosphate?

A salt of polymeric metaphosphate.

Common Names Sodium Hexametaphosphate
Type Preservative
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Sodium Hexametaphosphate used in supplements?

It is used as a preservative and sequestrant.

Role in supplements: Preservative — extends shelf life by preventing bacterial growth or oxidation.

Should you be concerned about Sodium Hexametaphosphate?

Generally no. Sodium Hexametaphosphate is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

May cause irritation in some individuals.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Sodium Hexametaphosphate

These 11 highest-scoring supplements in our database use Sodium Hexametaphosphate.

Alani Nu Alani Nu Cookies & Cream Protein Shake
Alani Nu Alani Nu Cookies & Cream Protein Shake
Product 100 Brand N/A
GNC B-Complex Orange
GNC B-Complex Orange
Product 91 Brand N/A
Redcon1 Total War Rainbow Candy
Redcon1 Total War Rainbow Candy
Product 89 Brand N/A
Redcon1 Total War Sour Gummy Bear
Redcon1 Total War Sour Gummy Bear
Product 85 Brand N/A
Dirty Cleanse Lemon Detox Elixir
Dirty Cleanse Lemon Detox Elixir
Product 83 Brand N/A
GNC Vitamin B-12 1000 mcg Cherry
GNC Vitamin B-12 1000 mcg Cherry
Product 83 Brand N/A
Sprayology Sprayology Everyday Multi
Sprayology Sprayology Everyday Multi
Product 83 Brand N/A
21st Century VitaJoy® Adult Multivitamin Gummies, Fruit, 120 Gummies
21st Century VitaJoy® Adult Multivitamin Gummies, Fruit, 120 Gummies
Product 81 Brand N/A
21st Century VitaJoy® Adult Multi Gummies, Fruit, 75 Gummies
21st Century VitaJoy® Adult Multi Gummies, Fruit, 75 Gummies
Product 81 Brand N/A
MusclePharm Combat Ready™ Protein Shake, Chocolate Fudge, 17 fl oz (500 ml)
MusclePharm Combat Ready™ Protein Shake, Chocolate Fudge, 17 fl oz (500 ml)
Product 76 Brand N/A
Nature's Bounty Elderberry Gummies 100 mg Elderberry Flavored
Nature's Bounty Elderberry Gummies 100 mg Elderberry Flavored
Product 73 Brand N/A
Related Ingredients
1,2-Hexanediol Generally Safe 2-Hexanediol Generally Safe 2-Hexanediol Generally Safe Aminopropyl Ascorbyl Phosphate Generally Safe Antioxidant Blend (D-Alpha Tocopherol, Rosemary Extract) Safe Antioxidant Blend (Natural Mixed Tocopherols, Rosemary Extract) Safe Ascorbic Acid Safe Ascorbyl Palmitate Safe
Frequently Asked Questions
Is Sodium Hexametaphosphate safe in supplements?

Sodium Hexametaphosphate is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. May cause irritation in some individuals. In GoodSupp's database, 11 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Sodium Hexametaphosphate and why is it in my supplement?

A salt of polymeric metaphosphate. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 11 products in the GoodSupp database.

Is Sodium Hexametaphosphate natural or synthetic?

Sodium Hexametaphosphate is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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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.