TikTok's very own bleached eyebrow filter influenced people to rock the bold look IRL, with many of them creating at-home dyes. But it's important to note that bleaching your brows, especially without the proper tools or training, can cause side effects.
"Ingredients used to bleach the hair [that include] high concentrations of hydrogen peroxide can cause serious burns," Michelle Henry, a New York City-based dermatologist, told Allure. "If the solution is too strong, brows and hair can be damaged. Significant burns can also cause permanent hair loss."