Summary: This case report describes a healthy 25-year-old woman who underwent lip filler augmentation and developed a delayed hypersensitivity reaction not once but four times. A Caucasian female with no medical history presented to the authors in March 2022 with diffuse painful swelling on the left upper lip. Upon examination. the affected area was soft and tender on palpation. https://chefesquipmenters.shop/product-category/countertop-ovens/