There are several ways to reduce wrinkles around the mouth. Here are some home remedies that you can try:

1. Coconut oil: It is known to have moisturizing properties and may help reduce wrinkles.
2. Aloe Vera gel: It can moisturize the skin naturally and deeply, which prevents the formation of wrinkles.
3. Vitamin E oil: It has been indicated to get rid of wrinkles around the mouth or laugh lines effectively when it can moisturize and nourish the skin.

In addition to these home remedies, there are medical and aesthetic treatments that can help reduce wrinkles around the mouth. To treat deeper wrinkles, you may want to consider treatments such as dermal fillers, chemical peels, or laser resurfacing.

I hope this helps!