You can try this home remedy that works really well for the dark circles.
Multani mitti
Crushed almonds
Raw milk
Mix it well and apply it under your eyes or your face and wash it when it completely comes dry and apply moisturizer afterwards.
The under-eye area is really sensitive, and most of the products (natural or not) usually reacts badly. Staying hydrated and getting good sleep are the only things that might help with dark cirlces and puffiness