The BioMarx app can reveal in a photograph, the Mark of Cain if it is present on the forehead.


BioMarx Instructions: English - External link opens in new tab or windowFrench - External link opens in new tab or windowGerman - External link opens in new tab or windowItalian - External link opens in new tab or windowJapanese - External link opens in new tab or windowRussian - External link opens in new tab or windowSpanish


Best Practices