Potassium Sorbate (as Preservative)

Generally Safe PreservativeSynthetic

Potassium Sorbate (as 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 19 supplements in the GoodSupp database. Potassium sorbate is a salt used as a preservative.

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

Safety Verdict: Generally Safe

Some individuals may experience allergic reactions.

What is Potassium Sorbate (as Preservative)?

Potassium sorbate is a salt used as a preservative.

Common Names Potassium Sorbate (as Preservative)
Type Preservative
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Potassium Sorbate (as Preservative) used in supplements?

It is used to inhibit the growth of mold and bacteria, extending the shelf life of the supplement.

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

Should you be concerned about Potassium Sorbate (as Preservative)?

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

Some individuals may experience allergic reactions.

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

Top-rated products containing Potassium Sorbate (as Preservative)

These 19 highest-scoring supplements in our database use Potassium Sorbate (as Preservative).

NOW Ultra B-12, 5000 mcg, 16 fl oz
NOW Ultra B-12, 5000 mcg, 16 fl oz
Product 93 Brand N/A
NOW Ultra B-12 Liquid, 4 fl oz
NOW Ultra B-12 Liquid, 4 fl oz
Product 92 Brand N/A
Protocol For Life Balance Liquid B-12, 5000 mcg, 4 fl oz
Protocol For Life Balance Liquid B-12, 5000 mcg, 4 fl oz
Product 92 Brand N/A
Zahler Magnesium Liquid, Unflavored, 4 fl oz (118 ml)
Zahler Magnesium Liquid, Unflavored, 4 fl oz (118 ml)
Product 83 Brand N/A
NOW B-12 B-Complex - Liquid, 8 fl oz
NOW B-12 B-Complex - Liquid, 8 fl oz
Product 83 Brand N/A
NOW B-12 Liquid, 2 fl oz
NOW B-12 Liquid, 2 fl oz
Product 83 Brand N/A
Horbaach Eyebright Liquid Extract
Horbaach Eyebright Liquid Extract
Product 83 Brand N/A
Horbaach Liquid L-Carnitine 3000mg
Horbaach Liquid L-Carnitine 3000mg
Product 83 Brand N/A
California Gold Nutrition Kids Gold C™, Liquid Vitamin C, Orange, 4 fl oz (118 ml)
California Gold Nutrition Kids Gold C™, Liquid Vitamin C, Orange, 4 fl oz (118 ml)
Product 82 Brand N/A
NOW Foods Liquid Glucosamine & Chondroitin with MSM, Citrus, 32 fl oz (946 ml)
NOW Foods Liquid Glucosamine & Chondroitin with MSM, Citrus, 32 fl oz (946 ml)
Product 77 Brand N/A
California Gold Nutrition Adult Sambucus Elderberry Syrup, 8 fl oz (240 ml)
California Gold Nutrition Adult Sambucus Elderberry Syrup, 8 fl oz (240 ml)
Product 75 Brand N/A
California Gold Nutrition Liquid Multi-Vitamin & Mineral with Calcium, Vitamin B12, Vitamins C & D3 for Children, No Alcohol, Natural Orange Mango, 8 fl oz (237 ml)
California Gold Nutrition Liquid Multi-Vitamin & Mineral with Calcium, Vitamin B12, Vitamins C & D3 for Children, No Alcohol, Natural Orange Mango, 8 fl oz (237 ml)
Product 74 Brand N/A
Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz
Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz
Product 70 Brand N/A
California Gold Nutrition Children's Liquid Calcium with Magnesium, Vitamin D and Zinc, 16 fl oz (473 ml)
California Gold Nutrition Children's Liquid Calcium with Magnesium, Vitamin D and Zinc, 16 fl oz (473 ml)
Product 68 Brand N/A
Nature's Answer Liquid Co-Q10, Tangerine, 100 mg, 8 fl oz (240 ml)
Nature's Answer Liquid Co-Q10, Tangerine, 100 mg, 8 fl oz (240 ml)
Product 68 Brand N/A
California Gold Nutrition Liquid Immune Blend with Olive Leaf Extract, St. John's Wort Extract and Colloidal Silver for Children, No Alcohol, Orange, 4 fl oz (118 ml)
California Gold Nutrition Liquid Immune Blend with Olive Leaf Extract, St. John's Wort Extract and Colloidal Silver for Children, No Alcohol, Orange, 4 fl oz (118 ml)
Product 66 Brand N/A
California Gold Nutrition Children's Sambucus Elderberry Syrup, 4 fl oz (120 ml)
California Gold Nutrition Children's Sambucus Elderberry Syrup, 4 fl oz (120 ml)
Product 64 Brand N/A
Metagenics BioSom®, 2 fl oz (59.5 ml)
Metagenics BioSom®, 2 fl oz (59.5 ml)
Product 61 Brand N/A
Mommy's Bliss Newborn Essentials, 4 Piece Set
Mommy's Bliss Newborn Essentials, 4 Piece Set
Product 51 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Potassium Sorbate (as Preservative) safe in supplements?

Potassium Sorbate (as 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. Some individuals may experience allergic reactions. In GoodSupp's database, 19 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Potassium Sorbate (as Preservative) and why is it in my supplement?

Potassium sorbate is a salt used as a preservative. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 19 products in the GoodSupp database.

Is Potassium Sorbate (as Preservative) natural or synthetic?

Potassium Sorbate (as 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. 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.