Some people do not get proper beard growth on the face. The cause is mostly genetic that is it may run in your family. Testosterone levels should also be evaluated for the same. There are no creams and oil to induce beard growth.The only treatment which works is hair transplant. In this treatment we take hair from the back of your head and implant it on your beard area. The hair will start growing after 3 to 4 months when will be permanent. You can contact me for previous case photos and cost of surgery. Acne can be treated with facewash, tablets and creams. But we also need to find the underlying cause in patients of your age. Sometimes hormonal disturbances can manifest as acne. Also weight issue which we call metabolic syndrome or insulin resistance can manifest as acne. Please send photos for proper consult or visit a dermatologist for the same.