Skin Biotix MD Skin Serum. For all Skin Types. Skin Biotix MD Skin Serum designed to help clear tags, moles & warts safely & effectively without scarring or pain. Skin Biotix MD Skin Serum includes ingredients like Castor Oil, which is commonly used in dermatological practices due to its’s antimicrobial properties, & Tea Tree Oil which dehydrated skin tags, causing them to dry up & fall off. Skin Biotix MD Skin Serum contains 2oz/60ml per bottle. Proudly Made in the USA.