Potassium Sorbate (Preservative)

Generally Safe PreservativeSynthetic

Potassium Sorbate (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 20 supplements in the GoodSupp database. A salt of sorbic acid, used as a preservative.

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

Safety Verdict: Generally Safe

This ingredient is rated generally safe for use in dietary supplements.

What is Potassium Sorbate (Preservative)?

A salt of sorbic acid, used as a preservative.

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

Why is Potassium Sorbate (Preservative) used in supplements?

It is used as a preservative to prevent the growth of mold and yeast.

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

Should you be concerned about Potassium Sorbate (Preservative)?

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

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

Top-rated products containing Potassium Sorbate (Preservative)

These 20 highest-scoring supplements in our database use Potassium Sorbate (Preservative).

LivOn Laboratories LivOn Labs - Lypo-Spheric Vitamin C 1,000mg – High Absorption Liposomal Vitamin C Supplement – Immune Support, Collagen Production & Antioxidant Protection – 30 Packets
LivOn Laboratories LivOn Labs - Lypo-Spheric Vitamin C 1,000mg – High Absorption Liposomal Vitamin C Supplement – Immune Support, Collagen Production & Antioxidant Protection – 30 Packets
Product 100 Brand N/A
JoySpring Burst B12, 2 fl oz (60 ml)
JoySpring Burst B12, 2 fl oz (60 ml)
Product 95 Brand N/A
Nature's Bounty B Complex with B12 Sublingual Liquid, 2 fl oz
Nature's Bounty B Complex with B12 Sublingual Liquid, 2 fl oz
Product 93 Brand N/A
Carlyle B12 Vitamin Liquid | 10,000mcg
Carlyle B12 Vitamin Liquid | 10,000mcg
Product 93 Brand N/A
Sundance Vitamins Sundance Sublingual Vitamin B Complex | 2 Fluid Ounces | with B-12
Sundance Vitamins Sundance Sublingual Vitamin B Complex | 2 Fluid Ounces | with B-12
Product 93 Brand N/A
Country Farms Irish Sea Moss, Bladderwrack & Burdock Root, 2 fl oz (60 ml)
Country Farms Irish Sea Moss, Bladderwrack & Burdock Root, 2 fl oz (60 ml)
Product 90 Brand N/A
ProSupps Amino23 Liquid Collagen, Citrus Punch, 32 fl oz (960 ml)
ProSupps Amino23 Liquid Collagen, Citrus Punch, 32 fl oz (960 ml)
Product 90 Brand N/A
NutraChamps NutraChamps Complete Liquid Multivitamins | No Added Sugar | Vitamins for Women, Men & Kids | Vegan Liquid Vitamin Multimineral Supplement | Energy, Immunity & Beauty
NutraChamps NutraChamps Complete Liquid Multivitamins | No Added Sugar | Vitamins for Women, Men & Kids | Vegan Liquid Vitamin Multimineral Supplement | Energy, Immunity & Beauty
Product 88 Brand N/A
Carlson B-6 Liquid, Natural Berry Lemonade, 4 fl oz (120 ml)
Carlson B-6 Liquid, Natural Berry Lemonade, 4 fl oz (120 ml)
Product 87 Brand N/A
Nature's Answer Liquid L-Carnitine, 16 fl oz (480 ml)
Nature's Answer Liquid L-Carnitine, 16 fl oz (480 ml)
Product 87 Brand N/A
Zena Liquid Collagen - 60 Servings, 20.3 fl oz
Zena Liquid Collagen - 60 Servings, 20.3 fl oz
Product 87 Brand N/A
Vitamin Energy® Vitamin D 100% Liquid Supplement -Berry - 1.93 oz. (12 Bottles)
Vitamin Energy® Vitamin D 100% Liquid Supplement -Berry - 1.93 oz. (12 Bottles)
Product 87 Brand N/A
Alani Nu Cotton Candy Energy Drink - 12 fl oz Can
Alani Nu Cotton Candy Energy Drink - 12 fl oz Can
Product 87 Brand N/A
Alani Nu Sherbet Swirl Energy Drink - 12 fl oz Can
Alani Nu Sherbet Swirl Energy Drink - 12 fl oz Can
Product 87 Brand N/A
Country Farms ChloroPure™ Liquid Chlorophyll, Mint, 16 fl oz (473 ml)
Country Farms ChloroPure™ Liquid Chlorophyll, Mint, 16 fl oz (473 ml)
Product 86 Brand N/A
Nutritional Designs LPS Critical Care Cherry Liquid Supplement High Calorie Protein Drink with
Nutritional Designs LPS Critical Care Cherry Liquid Supplement High Calorie Protein Drink with
Product 85 Brand N/A
Nature's Answer Liquid Vitamin B-Complex, Great Tasting Tangerine, 16 fl oz (480 ml)
Nature's Answer Liquid Vitamin B-Complex, Great Tasting Tangerine, 16 fl oz (480 ml)
Product 84 Brand N/A
Nutrex Research L-Carnitine 3000, Berry Blast, 15.72 fl oz (465 ml)
Nutrex Research L-Carnitine 3000, Berry Blast, 15.72 fl oz (465 ml)
Product 83 Brand N/A
Nutrex Research L-Carnitine 3000, Strawberry Watermelon, 15.72 fl oz (465 ml)
Nutrex Research L-Carnitine 3000, Strawberry Watermelon, 15.72 fl oz (465 ml)
Product 83 Brand N/A
Nutrex Research L-Carnitine 3000, Passionfruit Guava, 15.72 fl oz (465 ml)
Nutrex Research L-Carnitine 3000, Passionfruit Guava, 15.72 fl oz (465 ml)
Product 83 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 Potassium Sorbate (Preservative) safe in supplements?

Potassium Sorbate (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. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

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

A salt of sorbic acid, used as a preservative. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 20 products in the GoodSupp database.

Is Potassium Sorbate (Preservative) natural or synthetic?

Potassium Sorbate (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.