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A clinical guide to human chorionic gonadotropin (hCG): how this glycoprotein hormone supports fertility in women, preserves testicular function in men, what the clinical evidence shows, and which biomarkers to monitor.
A clinical guide to tretinoin: how this prescription retinoid activates nuclear receptors to accelerate cell turnover, what the evidence shows for acne and skin aging, and which lab markers to review before starting.
A clinical guide to metformin: how this biguanide works at the cellular level, what the evidence shows for diabetes, weight, PCOS, and longevity, and which biomarkers to track before and during use.
A clinical guide to enclomiphene: how this selective estrogen receptor modulator stimulates endogenous testosterone, what the evidence shows versus TRT, and which biomarkers to track before and during use.
A clinical guide to low-dose naltrexone (LDN): how this compounded off-label therapy works, what the evidence shows for autoimmune conditions and chronic pain, and which biomarkers to track before and during use.
A clinical guide to tadalafil: how this long-acting PDE5 inhibitor works, what the research shows for erectile dysfunction, BPH, and cardiovascular function, and which biomarkers to track before and during use.
A clinical guide to NAD+: how this coenzyme drives cellular energy and redox balance, what the research shows across delivery methods, and which biomarkers to track before and during use.