"Create an illustration showing the stages of lip color healing after a neutralization treatment, presented in five stages: Day 1-3: Lips are bold and vibrant, with a matte lipstick look. Slight swelling is present. Days 4-14: Lips start shedding the temporary color, appearing dry, flaky, and chapped, with some uneven color. Weeks 2-6: Lips have a dark brownish tone, especially for clients with high melanin, showing temporary darkening as a response to trauma. Weeks 7-12: Color begins to fade softly as melanin trauma subsides, with a more even but still muted tone. Weeks 14-18: Fully healed lips with a natural, soft pink tone and a smooth, balanced color. Each stage should be labeled with its day or week, and a minimalistic pastel background. The style should be professional and clinical, focusing on realistic lip textures for each stage."