Vitamin B12 (cobalamin) is essential for maintaining the protective myelin sheath around nerves, and deficiency can cause peripheral neuropathy, gait disturbances, memory problems, and in severe cases, subacute combined degeneration of the spinal cord
(Zheng, 2016) Representative Targets in Ubiquitin-Proteasome Pathway UCHL1 UCHL1 (Ubiquitin C-Terminal Hydrolase L1), also known as PGP9.5, is a protein that plays a critical role in the ubiquitin-proteasome system (UPS)
How about diet instead
In line with this perspective, recent studies have demonstrated that stimulation of the 7 nicotinic acetylcholine receptor (7nAChR) activates the cholinergic anti-inflammatory pathway through PI3K signaling, which suppresses TLR4 expression and protects against septic injury [225]
The amount depends on which peptide you are using, your experience level, and your goals