Vitamin D, a vitamin B complex, real fish or fish oil most days, and mushroom extracts.
I started supplementing a B complex (garden of life) after my nerve injury and have stuck with it. Did a deep dive into the power of mushrooms (reishi, cordyceps, and lions mane in particular) and am a huge believer in these. Not the low grade ones from “health food” stores (Om, Host Defense, 4 sigmatic) but high quality extracts from Oriveda, Real Mushrooms, or Vibe mushrooms.
I’ve also been using Surge and really like it. Besides whey, the first workout supplement I actually like, really notice the benefits of, and will continue to use.