glutathione 50000 DERMAFIRM 99% Purity Collagen Face Melting Film 10P + Mist Ampoule Glutathione 500 mg Plus –

This isn't exhaustive, but it highlights the flexibility required when designing your protocols

NAD is generally considered safe in healthy invidivuals

Furthermore, sourcing introduces uncertainty in sterility and formulation integrity, which may represent a more immediate and clinically relevant risk than theoretical biologic effects, particularly given the potential for nonsterile preparation, contamination, or inconsistent formulation in nonregulated injectable products

But I think whats underemphasized, or at least not emphasized enough, is the idea is that we are electrical machines, our body is a giant battery

B12 WILL sort out the brain fog - and take a GOOD B complex too