semaglutide for diabetes type 2 (Ozempic/Wegovy) shows 3-year efficacy blood sugar control and weight loss Semaglutide Associated With Reduced Risk

, with K I of 83 M for mushroom tyrosinase 25

It is important to keep an open mind though and there have been a couple of posts here recently where people have reported thinking some symptoms were B12 deficiency related and they turned out to be caused by something else

PMID 1568568

Overdose Symptoms such as nausea, vomiting, or dizziness may occur

Schlfli HR, Weiss MA, Leisinger T (1994) Terephthalate1,2-dioxygenase system from Comamonas testosteroni T-2: purification and some properties of the oxygenase component

If you are experiencing post-partum hair loss, the topical Copper Peptide Serum (applied to the scalp only) may be a suitable alternative to discuss with your doctor