You can please continue with GOLDEN SUNRISE + ENT SERUM + ALL CLEAR SERUM + BALANCE SERUM.
Can add energy of KOFOL SYRUP too. Continue Psychic surgery as suggested before.
Charge candies with above energies and have them, in this way energy will stay for longer time in addition to other methods.
You can also use Multiple VK to boost your healing. Request energy to one VK and request 2nd VK to boost the healing of 1st VK. In this way, you multiply the VK actions.
Read more on how to use VK in an innovative way in this article.