Nano brows, also known as microblading, is a semi-permanent tattoo technique used to create the illusion of fuller brows. To ensure the longevity of your nano brows, it's essential to follow a post-care routine. Here are some tips to help you maintain long-lasting results:

1. Avoid Water: For the first week after your procedure, avoid getting your eyebrows wet. Water can cause the pigment to fade faster. This includes sweating, so try to avoid heavy workouts during this period.

2. No Makeup: Do not apply any makeup on or around your eyebrows for at least a week. Makeup can interfere with the healing process and may lead to infection or loss of pigment.

3. Avoid Sun Exposure: Sun exposure can cause the pigment to fade quickly. Always apply a broad-spectrum sunscreen of at least SPF 30 when going outside.

4. Don't Scratch or Pick: Your eyebrows may feel itchy during the healing process. However, scratching or picking at them can cause scarring and pigment loss.

5. Use a Healing Balm: Apply a healing balm or ointment as recommended by your technician. This will help to soothe the area and aid in the healing process.

6. Avoid Exfoliating Products: Products containing acids or exfoliating ingredients can cause the pigment to fade faster. Avoid using these on your eyebrows.

7. Regular Touch-ups: Regular touch-ups every 12-18 months will help maintain the color and shape of your eyebrows.

Remember, everyone's skin heals differently, so it's essential to listen to your body and give your skin the care it needs. Always consult with your technician if you have any concerns or questions about your post-care routine.