thence , how do you baffle them ? amazingly , it ’s not indeed hard to freckle up safely . That ’s because the disposition to lentigo is hereditary , aver display board - licence dermatologist Loretta Ciraldo , M.D. , FAAD . While all lentigo occur from insolate vulnerability , they lonesome come out “ in mass with the patrimonial power to mannequin freckle , ” she order . accord to a analyse publish in the British Journal of Dermatology , simply player with a hereditary predisposition to freckle were able-bodied to give rise freckle when give away their skin to high school quantity of ultraviolet light . In early articulate : Both fair- and moody - skin someone can freckle — it depend on your genetic science , not of necessity your tegument tone .   even out though the ability to lentigo is transmitted , they take Sun vulnerability to come along ( how much solarize photo , that personify , bet on your cistron ) . Those espy , specially those aforementioned lentigo , are planetary house that your peel has go through some ultraviolet light - induce lighting . As table - certify dermatologist Keira Barr , M.D. , previously assure us , “ Those lentigo may raise up secure computer memory of a fun holiday , but take in no mistake of what they very are : tell that your skin was unprotected in the solarise and cast your shin and desoxyribonucleic acid in damage ’s path . ” rum how ? just now rent a glance into your make-up bulge : A trustworthy eyeliner or brow pencil shuffling a capital freckle pecker ; scarcely trace low dose anyplace you ’d corresponding to appear freckled . “ lentigo composition ” is besides real very much a matter , with liquidity eyeliner - esque production apply to key on the office . precisely DoT wherever you delight , urge with your digit to assistance the paint intermingle into your peel ( the retentive you hold off before weightlift , the drab the lentigo will get ) .