Natural Preservative Alternatives

Regarding your question about Grapefruit Seed Extract, the company currently does not have plans to specifically stock Grapefruit Seed Extract as a preservative. We already offer other natural preservative options.

You mentioned that Grapefruit Seed Extract is known as a preservative. While it has some antimicrobial properties, the products we offer that are related, such as Grape Seed Extract (Proanthocyanidins) and Pure-Naringin™ (Grapefruit Extract, 90% Naringin), are primarily utilized for their antioxidant benefits and other skin properties rather than as preservatives.

A recommended natural preservative alternative available is PaeoniaPreserve™ (Natural Preservative). This extract from the root of the Paeonia plant is effective in controlling microbial growth in cosmetic formulations and can be used as a single preservative or in combination with others. It is a yellow liquid with a mild natural scent and is soluble in water. It should be added in the final step of formulation, avoiding heat above 60°C.

In summary:

• Grapefruit Seed Extract: Known as a natural preservative, but not specifically stocked by the company for this purpose.
• Grape Seed Extract (Proanthocyanidins): Available, primarily used for high antioxidant efficiency. Not sold as a preservative.
• Pure-Naringin™ (Grapefruit Extract, 90% Naringin): Available, extracted from Grapefruit, used for antioxidant, anti-inflammatory, and whitening benefits. Not sold as a preservative.
• PaeoniaPreserve™ (Natural Preservative): Available and recommended as a natural preservative alternative. Effective for microbial control in formulations.

When choosing a preservative, it is crucial to perform challenge tests on your specific formulation to ensure its efficacy and suitability.