Cyanocobalamin is a synthetic B12 form requiring enzymatic conversion to active forms, whilst methylcobalamin is naturally bioactive and used directly by cells
Melanotan II is the one getting the most attention, but any peptide marketed for cosmetic tanning falls into the same category: unapproved, unregulated, and untested for long-term safety in healthy skin
Fractalkine (CX3CL1) signaling promotes a dialogue between motor neurons and microglia, inducing microglia proliferation and chemotaxis
Gonzlez-Ramos R, Van Langendonckt A, Defrre S, Lousse JC, Colette S, Devoto L, et al
ArmstrongMJGauntPAithalGPBartonDHullDParkerRet al
As such, they impact everything from metabolism to immune responses and neurotransmission