Undergo glutathione therapy.. otherwise few creams also available...for detailed prescription do direct online consultation by sending photos.

Hello Under eye dark circles could be due to many reasons Just application of serum.might not work In clinic treatments in the form of peels, lasers etc might required You need to understand type of dark circles Even serums/creams are different according to different dark circles At times vascular and pigmentary dark circles have different management even when it comes to just topical application of creams It could be also due to hollowness or fat loss and then you have to get your facial assessment done so in those cases only under eye fillers might work

Try sleeping atleast 7-8 hours undisturbed. Eat proper balanced diet, avoid direct sunlight and reduce screen time. For best results, consult online

Dark circles can be due to various reasons and all may not be treated in the same way.Please take a consultation for further understanding and advise.