Ace the Illinois Cosmetology Exam 2025 – Glam Up and Shine Bright!

Storing hair products in a cool, dry place is essential to maintaining their quality and effectiveness. Heat and humidity can alter the chemical composition of many hair care formulations, potentially leading to separation, changes in texture, and degraded performance. A stable, controlled environment helps prolong the shelf life of the products and prevents any adverse reactions that might occur due to environmental stressors.

While some locations like bathrooms may seem convenient, they often experience fluctuating temperatures and humidity due to showers and baths, which can compromise the integrity of the hair care formulations. Direct sunlight can also degrade products, especially those in transparent packaging, while placing them near a shampoo bowl exposes them to moisture and heat during use. Keeping products in a cool, dry area away from such influences is crucial for preserving their efficacy and ensuring they deliver the desired results when used.