Ingredient · Updated
Potassium Sorbate
Found in 76 productsSee all
Tanit Moisturizing Mineral Sunscreen SPF 50 Coconut + Vanilla 
W3LL People Bio Tint SPF 30 Tinted Moisturizer 
W3LL People Expressionist Pro Mascara 
W3LL People Expressionist Volumizing Mascara 
W3LL People Bio Powder Foundation 
W3LL People Loose Superpowder Brightening Powder 
W3LL People Bio Brightener Priming Serum 
W3LL People Expressionist Clear Brow Gel What is Potassium Sorbate?
Potassium sorbate is a potassium salt derived from sorbic acid, a naturally occurring compound found in some berries. It is commonly manufactured through a chemical process that neutralizes sorbic acid with potassium hydroxide, resulting in a stable, odorless, and tasteless powder.
This ingredient is widely used as a preservative in food and drink products to prevent the growth of mold, yeast, and fungi, extending shelf life. While it is considered safe by global food safety authorities, some studies suggest that it may cause mild irritation in sensitive individuals.
When seen on a label, potassium sorbate is typically present in small amounts, and most consumers tolerate it well. Always consider your personal sensitivity and any known allergies.
Commonly found in: baked goods, dairy products, wines, soft drinks, snacks
What to watch
- May cause mild skin or eye irritation in sensitive individuals.
- Used in high concentrations can lead to respiratory irritation.
Benefits
- Effectively inhibits the growth of mold and yeast, helping to extend product shelf life.
Potassium sorbate is recognized as Generally Recognized As Safe (GRAS) by the FDA for use in food.
Research indicates it is generally safe, but some studies note potential irritation in sensitive individuals.
Potassium sorbate is not animal-derived and is suitable for vegan diets.
Sources: Food Additive Status List
Scout's take
Synthetic preservative — flagged in daily-use products.
The case against
Potential for allergic reactions and skin irritation in sensitive individuals.
from the analysis of Splash Blast SPLASH WATER BEVERAGE · echoed in 12 other analysesPotassium sorbate can cause mild irritation in sensitive individuals.
from the analysis of ECOS Dishwasher Gel Free & Clear · echoed in 1 other analysisThere are minimal risks, though it can cause irritation if used in high concentrations.
from the analysis of CLEANPEOPLE Liquid Fabric Softener Fragrance FreeIt can cause irritation in sensitive individuals, particularly in high concentrations.
from the analysis of Aveeno Skin Relief Body Wash with Coconut ScentMay cause allergic reactions and potential long-term health effects.
from the analysis of Propel Kiwi Strawberry Water Beverage BottleThe case for
Effectively extends shelf life by preventing microbial growth.
from the analysis of Bubbl r Lemon Lime Antioxidant Sparkling Water with a Boost of Caffeine Can · echoed in 4 other analysesExtends shelf life by preventing spoilage from mold and yeast.
from the analysis of Ghirardelli Caramel Milk Chocolate Candy SQUARES Bar - 4.8oz · echoed in 1 other analysisIt helps to preserve the product and extend its shelf life.
from the analysis of Kiehl's Since 1851 Creme de Corps Body Lotion with Cocoa Butter · echoed in 1 other analysisThis preservative is effective in preventing spoilage, ensuring product longevity and safety.
from the analysis of ECOS Dishwasher Gel Free & ClearExtends shelf life by preventing mold and yeast growth in food products.
from the analysis of Pasteurized Soft Blend SULA SpreadMore from Scout's analyses
A synthetic preservative that inhibits mould and yeast. Generally well tolerated, but part of the standard dual chemical preservative system this drink shares with most mainstream energy drinks.
from the analysis of MAC Energy DrinkPotassium sorbate is a preservative used to inhibit mold and yeast growth in foods and beverages. It is generally recognized as safe but can cause allergic reactions in sensitive individuals. Its use is common in processed foods to extend shelf life.
from the analysis of Bloom Energy Drink Peach Mango - 12.0 fl ozChemical preservative used to extend shelf life. Indicator of ultra-processing.
from the analysis of Sabra Classic HummusAll 76 products with Potassium Sorbate
+ 52 more products in the Scout app
Where Potassium Sorbate shows up
- Makeup 10 products
- Energy Drinks 8 products
- Yogurt 5 products
- Dips 5 products
- Cheese 4 products
- Body Lotion 4 products
Higher-scoring picks without Potassium Sorbate
Products from the same categories whose analyzed ingredient list does not include Potassium Sorbate, scoring 80 or above.
Scan any product to see every ingredient explained — and healthier swaps.