Hello! I think DNA Repair is a great choice for your family, after all it also works on pets and even aliens 
For you and your husband, maybe add Anti-aging, Chi and Jing.
https://forum.enlightenedstates.com/t/advanced-healing-healing-egg-for-my-grandparents/9755/2
There is also Animal Regeneration for your pets.
https://forum.enlightenedstates.com/t/newly-released-animal-regeneration-ver-2-0/2138?u=hunter
Apart from being burnt out do you have any issues you want to solve in particular?