Crowley MJ, McGuire DK, Alexopoulos AS, et al
Effective transdermal delivery would require advanced technologies such as: Microneedle arrays : Tiny needles that create microscopic channels in the skin to facilitate drug absorption (these are minimally invasive devices rather than traditional patches) Chemical penetration enhancers : Substances that temporarily increase skin permeability Iontophoresis : Using electrical currents to drive charged molecules through the skin Nanoparticle formulations : Encapsulating drugs in carriers designed to cross skin barriers Several preclinical and early-stage studies have explored these approaches for GLP-1 delivery, with some promising results in laboratory and animal models
The question then evolves from, Should I take fiber on GLP-1s? to, Whats the best fiber supplement for GLP-1 users? Best Overall: PHGG (Partially Hydrolyzed Guar Gum) In 2026, PHGG, or partially hydrolyzed guar gumyou may know it as Sunfiberis an exciting new option for GLP-1 users
Insulin binds to receptors on insulin-sensitive tissues to trigger the uptake of glucose into the cell
One study found that a gradual dose reduction of semaglutide over several weeks helped people maintain their weight for months after stopping
doi:10.1016/j.molmet.2020.101102