I don't take any performance supplements, but I do take some "paleo/WAP" recommended supplements that seem to help with recovery and general health and well-being:

- Dr. Rons Organ Delight (I can't get myself to eat liver/organ meat that is recommended)
- Mag Max (notice a BIG difference with this in a lot of areas)
- FLCO/BO blend from Green Pastures
- Great Lakes Grass Fed Gelatin (to put into my bone broth or tea)
- kombucha (not exactly a supplement, but good for gut health)

Not sure this is what you're looking for, but I've read on numerous paleo/crossfit blogs that good gut health, correct supplementation, and a clean diet is key.

BCAA's (Branch Chain Amino Acids) for WOD energy and muscle recovery.

Whey Protein for making my daily macros and muscle repair.

Glutamine for muscle recovery.

Multi-vitamin

Fish Oil for Omegas

ETA: Creatine just makes you bloat. Once you stop taking it all your 'gainz' shrink down LOL. PLus it messed with my GI tract.

BCAA's
Glutamine
Glucosamine
Fish Oil
Mulit VItamin
Protien Powder

I did creatine years ago and it did work. I was able to do much more work per session with it than when I stopped it. I agree on GI thought, it caused enough problems that it just wasn't worth it.

I did creatine for a while as well. I did have more 'umph' but the GI trouble didn't make it worth it. Plus you have to intake so much more water (if taking Creatine correctly) I was bloating out and gaining. I did 'look' bigger, but I shrank back down after all the water left my system once I got off it.