Melanotan & Tanning Injections: Safe or Risky? The Art of Nail Findings in Patients with Skin of Color Next Steps in Dermatology Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2. Oral melanoma and other pigmentations: when to biopsy? Lambertini 2018 Journal of the European Academy of Dermatology and Venereology Wiley Online Library Figure 2 from Oral pigmentation Semantic Scholar