There are several natural and Ayurvedic ingredients and techniques that you can try to help reduce dark circles under the eyes:
Cold compresses: Cold compresses can help to reduce swelling and improve circulation, which may help to reduce the appearance of dark circles. Simply wrap a few ice cubes in a clean cloth and place it over your closed eyes for a few minutes.
Cucumber: Cucumber has astringent and soothing properties that can help to reduce puffiness and dark circles under the eyes. Simply slice a cucumber and place the slices over your closed eyes for a few minutes. You can also try using cucumber juice or cucumber extract in a face mask or eye serum.
Almond oil: Almond oil is rich in vitamin K, which can help to reduce dark circles. Simply massage a small amount of almond oil into the skin under your eyes before bedtime and leave it on overnight.
Tea bags: Tea bags, especially those containing caffeine, can help to reduce swelling and improve circulation, which may help to reduce dark circles. Simply soak two tea bags in hot water, allow them to cool, and place them over your closed eyes for a few minutes.
Get enough sleep: Lack of sleep can contribute to the appearance of dark circles under the eyes. Make sure to get at least 7-8 hours of sleep per night to help keep your skin looking healthy and well-rested.
In addition to using these natural ingredients and techniques, it is also important to maintain a healthy lifestyle, including eating a well-balanced diet and staying hydrated. This can help to support the overall health and appearance of your skin. If you are concerned about dark circles under your eyes, it is always a good idea to speak with a dermatologist or other medical professional for further evaluation and treatment recommendations.