#50: Shampoo and Conditioner
Shampoo and conditioner do expire, and the signs are quite noticeable. The appearance, texture, and scent can all alter, leading to an unpleasant experience. Shampoos may no longer create a rich lather, potentially leaving your hair feeling less clean than before. A change in consistency or a bad smell would suggest it’s time for a new bottle.
Shampoo and conditioner have a shelf life of three years, even if unopened. Using expired products can introduce bacteria to your scalp, causing infections characterized by redness, sores, and itchiness. In worst-case scenarios, these infections could even contribute to hair loss. Monitoring your hair care products’ expiry dates is essential to protect your scalp health.