Preservatives & Stabilizers

Water-based products are particularly susceptible to contamination by bacteria, mold, and yeast. Without proper preservation, these microorganisms can proliferate, leading to product spoilage and potential harm to the user. Preservatives help prevent bacteria, mold and yeast ensuring that cosmetics remain safe and effective throughout their intended shelf life. Once you’ve determined which preservatives you need, explore our most popular additives to perfect your product. 

Selecting the right preservative is crucial for the effectiveness of your cosmetic products. Factors to consider include: 

• The type of product you are making
• Storage and usage
• The specific microbial protection needed 

Our range includes options suited for a variety of applications. From lotion preservatives to broader cosmetic preservatives that are versatile enough for use in multiple product types. Once your product is complete, pick up bulk plastic bottles or jars to store your creations for sale. 

We source our wholesale preservatives to offer the highest quality and efficacy. Looking for the best preservative for lotion? Or do you need an option for a full range of cosmetic products? 

Our catalog provides reliable solutions that integrate seamlessly into your production process. If you’re planning to ship or store your creations, stop by our shrink wrap collection before sending orders out.

Why are preservatives necessary in cosmetics? 

Preservatives are essential in preventing the growth of mold, bacteria, and yeast. They’ll usually be in cosmetic products, especially those that contain water. They help ensure the product remains safe and effective for use throughout its shelf life.

What are some common preservatives used in cosmetics?

Some common preservatives include parabens, formaldehyde releasers, phenoxyethanol, and organic acids such as benzoic acid. The choice of preservative often depends on the product formulation and the type of protection needed.

How do I choose the best preservative for my lotion?

The best preservative for lotion will depend on the specific ingredients and the pH of your product. Look for preservatives that are effective against a broad spectrum of microorganisms. They should be compatible with other ingredients in your formula.

Can preservatives affect the scent or texture of my cosmetic products?

Most preservatives will appear at very low concentrations. Therefore, they do not significantly affect the scent or texture of cosmetic products. 

However, it's important to properly integrate them into your formula. This ensures they do not interfere with the overall product experience.

What are the best natural preservatives?

Several natural preservatives are suitable for use in soaps, lotions, and other cosmetic products. It varies based on the type of personal care product, its pH range, water content, and how it is intended to be used. Here are some natural preservatives commonly used in cosmetics:

• Essential Oils: Some essential oils have antimicrobial properties and can act as natural preservatives in cosmetic formulations. They are particularly popular in products intended for acne-prone or oily skin.
• Vitamin E (Tocopherol): It’s primarily an antioxidant. Vitamin E can also help extend the shelf life of cosmetic products. It does this by preventing the oxidation of oils. It's common in lotions, creams, and other products containing oils and butters.
• Grapefruit Seed Extract: When purely natural, it has antimicrobial properties and can be used as a preservative in cosmetics.
• Rosemary Extract: It helps extend the shelf life of cosmetics by preventing the oxidation of fats and oils.
• Honey: In products like face masks and cleansers, honey can act as a mild preservative due to its antibacterial properties.
• Citric Acid: Used to adjust the pH of cosmetics to prevent bacterial growth. Citric acid can also act as a mild preservative in certain conditions.
• Sorbic Acid: Naturally occurring in some berries, sorbic acid and its salts inhibit fungal growth and yeast.
• Benzoic Acid: Found naturally in some fruits and spices, benzoic acid is used as a preservative, especially in acidic formulations.

When using natural preservatives in cosmetics, it's important to understand their limitations and appropriate concentrations. Natural preservatives generally do not provide as broad-spectrum protection against bacteria, yeast, and molds as synthetic preservatives. Formulations need to be carefully planned to be effective against bacteria, mold and yeast.