Margarine (butter) and honey (only pure honey) are good products for moisturizing too. Take a small amount of butter or honey and apply it gently with your finger in tiny rotations. Leave it on for one or two minutes and wipe it clean with a soft towel or tissue. You could repeat this if required.
Butter gives your lips that sheen and lush texture while honey adds to the plumpness of your lips. You can also use coconut juice, rose milk, olive oil, or baby oil in a similar fashion to get radiant and healthy lips.