Nope. Just stuff they can use right now. No magic required!
Does anything else you mentioned?
RCT-Proven: GLP-1 Agonists, mTOR Modulation (Rapamycin), NMDA Modulators (Ketamine), Metformin.
Speculative/Limited Data: Senolytics, Hormones and Peptides, NAD+, Nootropics and Adaptogens.
Keep in mind that the absence of published RCTs does not mean an intervention is ineffective; it may just be proprietary knowledge. Plenty of rich, private labs out there doing that kind of work today.