Vitamin B12 deficiency symptoms Weakness, tiredness, or lightheadedness Heart palpitations and shortness of breath Pale skin A painful, smooth, inflamed tongue (glossitis) Digestive issues Bluish or gray-brown nails Loss of appetite What happens if your vitamin B12 deficiency is left untreated
Exposure to room temperature, direct sunlight, or freezing temperatures accelerates chemical breakdown and can shorten usable lifespan significantly
GHK-Cu and copper uglies Albeit rare, some people may experience a side effect from using GHK-Cu or other copper peptides known as copper uglies. Though there arent any studies on this phenomenon, some users have anecdotal reports of copper peptide skin care products leading to what looks like accelerated skin aging instead of antiaging
So would it be the B12 deficiency causing the heart symptoms, not the B12 itself
[10] Diabetes Obesity & Metabolism (2024) NNMT inhibition mitigates obesity-linked metabolic imbalance and liver pathology (translational perspective)