I'll give you a simple scenario
But many of these are likely sponsored promotions or even fake reviews
CJC1295 has demonstrated the ability to increase fat loss and bolster muscle mass while enabling the body to more efficiently synthesize protein

Indications: Overactive bladder Common symptoms include urgency, urinary incontinence, and increased urinary frequency Side Effects: dry mouth constipation QT prolongation urinary tract infection worsening of myasthenia gravis aggravation of decreased GI motility in patients with autonomic neuropathy WARNINGS: angioedema of the face, lips tongue and/or larynx has been reported CNS Effects: agitation, confusion, hallucinations, abnormal behavior & memory impairment in patients taking 5 mg oxybutynin for more than 3 years compared to no use (Thomas & Walters, 2021): increased risk of dementia (adjusted hazard ratio 1.54) increased risk for Alzheimers disease (adjusted HR 1.63) Pharmacokinetics: taken orally by tablet, 5 or 10 mg once daily metabolized by CYP3A4 half life 13 hrs Notes: the estimated Walmart cost for generic oxybutynin is ~$9 for a supply of 30 generic tablets (GoodRx.com

That same we dont yet have definitive human answers theme applies to contraception questions in endometriosis, too: the studies simply havent been done in a way that gives patients clean, condition-specific guidance
Research suggests GHK-Cu peptide may boost tissue repair linked to stem cell function