Fading nano brows, a type of semi-permanent makeup, can be a delicate process. The pigment used in nano brows is designed to last, but there are ways to help expedite the fading process. Here are some tips and tricks:

1. **Exfoliation**: Regular exfoliation can help to speed up the fading process. This is because exfoliation removes the top layer of skin, which includes some of the pigment. However, it is important not to over-exfoliate as this can lead to skin irritation and damage.

2. **Sun Exposure**: Sun exposure can also help to fade nano brows. The UV rays from the sun can break down the pigment in the skin. However, excessive sun exposure can lead to other skin problems such as premature aging and skin cancer, so it's important to use sun protection.

3. **Vitamin C**: Vitamin C is known for its brightening properties and can help to fade pigmentation. Using a Vitamin C serum on your brows can help to speed up the fading process.

4. **Professional Removal**: If you want to remove your nano brows quickly, you may want to consider professional removal. This usually involves a procedure similar to tattoo removal, where a laser is used to break down the pigment.

5. **Healthy Lifestyle**: Maintaining a healthy lifestyle can also help to speed up the fading process. This includes staying hydrated, eating a balanced diet, and getting regular exercise. These factors can help to improve your skin's natural exfoliation process.

6. **Patience**: Finally, it's important to be patient. Fading nano brows can take time, especially if the pigment was applied deeply.

Remember, it's always best to consult with a professional before attempting to fade nano brows yourself. They can provide you with personalized advice based on your skin type and the specifics of your nano brows.