What are often used in skin care products to prevent microbial growth?

Preservatives are commonly used in skincare products to prevent microbial growth and extend the shelf life of the products. Microbial contamination can lead to product spoilage and can pose a risk to consumers, making the role of preservatives essential in maintaining the safety and efficacy of skincare formulations.

Many skincare products contain water, which is an excellent medium for bacteria, fungi, and molds to thrive. By adding preservatives, manufacturers can inhibit the growth of these microorganisms, ensuring that the products remain safe for use during their intended lifespan.

Moisturizers primarily focus on hydrating and retaining moisture in the skin, while emollients help to soften and smooth the skin's surface. Exfoliants, on the other hand, are used to remove dead skin cells from the skin's surface, promoting a smoother and brighter complexion. While these elements contribute to the overall effectiveness of a skincare product, they do not serve the crucial function of preventing microbial growth like preservatives do.