Avoid Silicones for Long-Term Hair Health

Silicones like dimethicone and cyclopentasiloxane are frequently added to hair care products for their ability to smooth and add shine. While these ingredients provide immediate softness, they can accumulate on the hair shaft, resulting in buildup that causes dullness and prevents essential moisture from penetrating. Over time, this can make hair feel heavy and less vibrant. To avoid these issues, look for products labeled as “silicone-free” or check ingredient lists for names ending in “-cone” or “-siloxane.” For more on silicone-free hair care, visit Byrdie’s guide to silicones in hair products.