It can be an art to keep the lips soft, humid and natural. This is especially true when the weather is changeable and the seasons play in. It is therefore important that the lips get exactly the treatment that you would also give to the rest of his body, and maybe even a little more. You can find conditioner in this category, Lip Scrub and more. All the products are hypoallergenic, because you could hardly think anything else on his lip.