I personally take Vitamin D, a greens supplement(I use amazing grass,) a collagen protein, and then just take "superfood" supplements like maca, chia, matcha, etc. I'm the biggest believer in medicinal mushrooms. I've taken Lion's Mane, Reishi, & Cordyceps and always felt great on them. I'd suggest looking into Paul Stamets work on mushrooms, I truly think they have the power to save the world, really fascinating organisms