The glucagon-like peptide-1 receptor (GLP-1R) belongs to Family B1 of the seven-transmembrane G protein-coupled receptors, and its natural agonist ligand is the peptide hormone glucagon-like peptide-1 (GLP-1)
GLP-1 receptor agonists imitate the GLP-1 hormone that naturally occurs in the body and regulates appetite and satiety
Transitioning to N-acetylcysteine (NAC) or alpha-lipoic acid may be appropriate if you need ongoing antioxidant support but want to reduce cost or shift to a compound that supports endogenous synthesis rather than providing exogenous glutathione
L-carnitine may be safe for PCOS or thyroid patients when taken under medical supervision, supporting metabolism and fat loss without disrupting hormones or thyroid function
There's no shame in exploring what might work for you
Sublingual GHK-Cu from TruHealth PT is a strong option for anyone interested in supporting skin health and reducing the appearance of fine lines, people noticing thinning hair or wanting to support hair growth and thickness, anyone focused on collagen production and overall connective tissue health as they age, people interested in comprehensive anti-aging support rather than a single targeted area, and anyone who finds injections impractical for a peptide meant to be used daily over months