When you squeeze your nose pores, a white or yellowish substance may come out, which is called a sebaceous filament. It is mostly made up of sebum (oil that your skin produces) and dead skin cells. Sebaceous filaments are natural and are not harmful to your skin. Squeezing them out can cause damage to your skin and stretch the pore, making it appear bigger. Sebaceous filaments are different from blackheads, which are very dark plugs at the top of a pore that develop when the plug is oxidized through contact with the air.
Ingredients or materials are not relevant to this question. However, it is important to note that when developing a product that tackles the overproduction of sebum, it is important to avoid oily chemicals and ingredients that are comedogenic as these are known to block the pores. Instead, use a moisturizer in your product, alcohol-free ingredients to prevent dryness, and use sunscreen to protect from the sun and lock in moisture.
If you want to prevent sebaceous filaments, you can keep your pores clean by using an oil cleanser that helps to break down any dirt, makeup, or excess oil within the pores. You can also talk to a dermatologist for suggestions on types of cleansers and other products to use. They’ll make recommendations based on your specific skin type. If needed, they can also prescribe professional grade treatments, such as chemical peels, microdermabrasion, and topical retinoids.
