1 shave once in the morning and once in the evening. It must be manual. You can use the worst razor and the better razor alternately. If you use shaving foam, you'd better buy vitamin E, shave several times each time, and use aftershave after shaving. When you use it, you will feel annoyed, that is, it will have an effect and achieve a stimulating effect;
2 pharmacies buy vitamin e capsules, puncture them and apply them where you need to grow a beard. It is best to brush repeatedly with a toothbrush until the skin is red;
3 ginger slices massage the skin several times a day;
4 alcohol smear.