Nasal mucosa is highly vascularised and allows direct absorption into systemic circulation, though some compound inevitably drains into the throat and undergoes first-pass metabolism
Glutathione (GSH) is an antioxidant often called the master molecule, and for good reason
Its regenerative properties, ability to reduce inflammation, and support for muscle and gut health make it a valuable tool in the management of injuries and general maintenance
ALLERGAN INFORMATION : Developed in a plant that also handles milk, soya, tree nut, peanut
A researcher in 2026 must choose: work on native peptides (ease of SPPS synthesis, abundant literature) or optimised mimetics (better pharmacokinetics, but complex synthesis, less literature)
(2011): Ginkgo biloba extract in the treatment of tinnitus: a systematic review