The most popular one is ascorbic acid (or L-ascorbic acid), which is considered the most stable and effective for skincare and its also the most-researched
Marketed as Mounjaro for the treatment of type 2 diabetes, the drug was subsequently approved as Zepbound for obesity by the FDA in November 2023
For example, in clinical trials of Wegovy, hair loss was reported in 2.5% of Wegovy-treated adult patients vs 1.0% of placebo-treated adult patients
Water retention Growth hormone has a well-documented effect on fluid balance
Every study supports GLP1's for diabetes, heart failure, renal insufficiency, weight loss in non-diabetics ( 20 % reduction in cardiovascular morbity and reduction of stroke)
It usually comes with fewer side effects but may take longer to see changes