Nano brows, also known as nano needling, is a semi-permanent makeup procedure that uses a specialized tool with a disposable needle to deposit pigment into the skin's surface. The needle is so fine that it resembles hair strokes, hence providing a more natural look compared to traditional tattooing methods.

Before the procedure, the skin is cleansed and a topical anesthetic is applied to minimize discomfort. The specialist then uses the nano needle to create tiny incisions in the skin, mimicking the natural brow hairs. The pigment is then deposited into these incisions.

Immediately after the procedure, the brows may appear darker and more pronounced. This is normal as the pigment is still fresh and the skin is healing. Some redness, swelling, and tenderness are common side effects, but these should subside within a few days.

During the healing process, which typically takes about 2 weeks, the skin will start to regenerate. This may cause the treated area to flake or scab slightly. It's crucial not to pick or scratch at the area, as this can disrupt the healing process and affect the final result.

After healing, the brows will appear lighter and more natural. The pigment will have settled into the skin, and any redness or swelling will have completely subsided. The final result is fuller, more defined brows that still look natural.

It's important to note that results can vary depending on individual skin types, lifestyle, and aftercare. For example, oily skin may cause the pigment to fade faster. Therefore, it's recommended to have a touch-up session every 12-18 months to maintain the results.

As a skincare expert, I would advise anyone considering this procedure to ensure they go to a reputable specialist who understands the complexities of skin types and facial anatomy. It's also crucial to follow the aftercare instructions carefully to ensure the best possible results.