The scalp's many nerve endings make it sensitive to irritating substances, and high copper peptide concentrations can trigger inflammation responses
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These processes are controlled by SAM and SAH, which depend on vitamins B6, B9, and B12
This is particularly relevant for individuals exposed to environmental pollutants, those recovering from periods of poor dietary habits, or anyone looking to support overall metabolic health
A disrupted barrier can result from over-cleansing, using harsh skincare products, nutritional deficiencies (especially in zinc, vitamin A, and omega-3 fatty acids), and gut imbalances
Melatonin decline represents both a biomarker and mediator of circadian aging