Vitamin B12 deficiency causes many skin conditions like hyperpigmentation, acne, eczema, psoriasis, vitiligo and can lead to hair problems
Consult with a qualified healthcare provider before starting any peptide protocol
[9] [2] According to NICE guidance, patients with confirmed B12 deficiency and neurological involvement typically require more frequent initial dosing (alternate-day injections) until symptom improvement occurs
For practical planning, use this conservative framework: unopened lyophilized BPC-157 can often be stored for months when kept cold, dry, and dark, and longer when frozen at -20 C
And the metabolic effects observed in the diabetes trials have opened a new research direction connecting IRR activation to metabolic health an area that intersects with the broader metabolic peptide landscape including compounds like retatrutide and MOTS-C that approach metabolic regulation through entirely different receptor systems