Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old Freckles, Dark Spots, Moles, Birthmarks: What's the Difference? CV Skinlabs Difference between freckles & age or sunspots ENRICH Dermatology Dermatologists from @HealthySkin4All say using melanotan 2 is "dangerous" and the only safe tanning method is using fake tan. They're now on the alert for patients presenting with warning signs "an unusually Melasma Vs Freckles: Why The Right Diagnosis Matters Scientists Still Don't Know Why We Get Freckles : ScienceAlert