Potassium Sorbate. *Certified Organic Ingredient ●
TL;DR. This it is a preservative used mainly to control yeast and mold growth in water-based formulas. It is most effective in acidic products such as toners, gels, creams, and shampoos.
What does Potassium Sorbate. *Certified Organic Ingredient do in a cosmetic formula?
This it is a preservative used mainly to control yeast and mold growth in water-based formulas. It is most effective in acidic products such as toners, gels, creams, and shampoos.
Is Potassium Sorbate. *Certified Organic Ingredient clean?
It is widely accepted in clean-beauty frameworks and is not a common restricted-list issue. It is generally well tolerated, though low-pH formulas or higher use levels can cause stinging or irritation for some users.
Is Potassium Sorbate. *Certified Organic Ingredient sustainable?
This material is commonly made through synthetic chemistry, often from petrochemical feedstocks, rather than direct agricultural sourcing. It is readily biodegradable and is not known for environmental persistence or bioaccumulation.
Is Potassium Sorbate. *Certified Organic Ingredient COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-it standards as an allowed preservative, within formulation limits. From a Green Chemistry view, its strengths are low effective use levels and biodegradability, while its main compromise is reliance on nonrenewable feedstocks.
How does Potassium Sorbate. *Certified Organic Ingredient work chemically?
The molecule is a water-soluble salt of an unsaturated six-carbon weak acid, and its antimicrobial performance depends on the acid form present in the finished formula. Typical use is about 0.1% to 0.3%, with best performance below pH 6.5 and often stronger support around pH 4 to 5.5.
Last updated 2026-05-13