SkinBiotix MD Skin Tag Remover Canada Reviews: Moles and skin tags are common skin flaws as one gets old. These dirty skin tags spoil the beauty of the face and tone of the skin. Light moles and small warts normally occur due to a lack of collagen molecules and some hereditary reasons. You must have come across many skin products that falsely claim to reduce moles and skin tags quickly. But many products cause negative effects in the skin such as allergies and inflammation.