What needle length can be used under the eyes in microneedling?

The under Eye area tends to bruise and take longer to heal.  The skin is also very thin so deeper treatments are not needed.  0.5mm in 2-4 passes should be adequate.  

Very good question. Keep in mind the skin underneath the eyes is some of the thinnest and most delicate, so a gentle approach tends to produce the best results. While it is a good idea to limit the needle length, you can enhance the effects of your treatment by adding another technology like radiofrequency to the mix. This treatment delivers RF heating to the underlying dermal structure, where it constricts tissue and stimulates more collagen production. The result can be smoother skin with a visible reduction in wrinkles. Always work with a board-certified dermatologist with extensive experience treating the sensitive area under the eyes to ensure your procedure is both safe and successful. 

Hi! Thank you for the question! The under eye area is more sensitive and needs to be treated with caution to avoid swelling and bruising. I typically use depths between 0.3-0.5 in this area. I hope this helps. Best wishes!