Bacterial growthPreservatives present in the products break down and allow bacteria, mold and yeast to grow. This is especially concerning for products used near the eyes or lips as infections in these areas can be more severe.
Changes in compositionSkincare products and makeup often can undergo chemical changes leading to changes in texture, color and scent. Expired ingredients may oxidize, separate or break down leading to the spoiling of the product.
Skin irritationsExpired products often change chemically, leading to the formation of irritants. Even if you haven’t had an allergic reaction before, expired ingredients can cause redness, itching, rashes, or even swelling.
Lead to clogged poresExpired foundations, powders or other facial products can thicken or change consistency, leading to clogged pores. This can increase the risk of acne, blackheads, and other skin problems.
Increased sensitivityIf you have been using expired makeup products then your skin can become more sensitised over time. This can lead to a higher likelihood of irritation.
Eye health risksEye makeup like mascara, eyeliner and eyeshadow can be particularly dangerous after they expire due to bacterial contamination. Be careful as infections in eye can lead to complications.
Unpleasant smellExpired cosmetics often smell rancid or unpleasant. This can make using them a negative experience. It often leads to uncomfortable residue on your skin.
Sun protection lossSPF induced makeup products may lose their their ability to protect against harmful UV rays after they expire. This leaves your skin exposed to sun damage and increases the risk of premature aging, sunburn and skin cancer.
Damage to tools and accessoriesApplying expired cosmetics with brushes or sponges can cause bacteria to spread to them, making them dirty and potentially contaminating other products you use them with.