Sodium Benzoate (Preservative)

Generally Safe PreservativeSynthetic

Sodium Benzoate (Preservative) 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 1 supplement in the GoodSupp database. Sodium benzoate is a synthetic preservative.

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

Safety Verdict: Generally Safe

May form benzene in the presence of ascorbic acid (vitamin C).

What is Sodium Benzoate (Preservative)?

Sodium benzoate is a synthetic preservative.

Common Names Sodium Benzoate (Preservative)
Type Preservative
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Sodium Benzoate (Preservative) used in supplements?

It is used to prevent microbial growth.

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

Should you be concerned about Sodium Benzoate (Preservative)?

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

May form benzene in the presence of ascorbic acid (vitamin C).

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

Top-rated products containing Sodium Benzoate (Preservative)

These 1 highest-scoring supplements in our database use Sodium Benzoate (Preservative).

Cellucor C4 Ultimate
Cellucor C4 Ultimate
Product 96 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 Benzoate (Preservative) safe in supplements?

Sodium Benzoate (Preservative) 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 form benzene in the presence of ascorbic acid (vitamin C). In GoodSupp's database, 1 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Sodium Benzoate (Preservative) and why is it in my supplement?

Sodium benzoate is a synthetic preservative. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 1 products in the GoodSupp database.

Is Sodium Benzoate (Preservative) natural or synthetic?

Sodium Benzoate (Preservative) 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 — read our methodology. 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.