That quick tan injection is NOT worth the risk., Melanotan peptide injections stimulate pigment cells, and its use has been linked to rapid changes in moles, including the potentially fatal skin Home Melanotan Dangerous' tanning products promoted by influencers Not all pigmentation is the sameand treating it that way can slow your results. Melasma, freckles, age spots, or PIH all have different causes and need different care. Knowing your type = Say No to Nasal Tanning Sprays Dermatology Times