B-12 injections are generally considered safe when administered by a qualified healthcare professional
Multiple cellular processes are considered to contribute to this functional decline and these are collectively referred to as the hallmarks of aging and these include processes like genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, disabled macroautophagy, deregulated nutrient-sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication, chronic inflammation, and dysbiosis 1
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In disparity, FGF19 remains unchanged, indicating its limited role in early human liver regeneration (210, 211)
We recommend applying your GHK-Cu skin repair serum in the morning to protect and firm the skin, and reserving your retinol treatment for the evening to drive cell turnover
If you do, supporting your methylation pathways with supplements may help reduce some of the symptoms youre experiencing