Whilst personal possession is not straightforwardly criminalised, its supply and sale are regulated under the Human Medicines Regulations 2012, and use without clinical oversight falls entirely outside regulated UK healthcare
[ref] Nitric Oxide Connection Endothelial nitric oxide is a gas produced by the endothelial cells that line blood vessels
Kidney & Blood Pressure Research Bene J, Hadzsiev K, Melegh B (March 2018)
Glutathione Oral Supplementation: Glutathione oral supplements are convenient and simple to use, requiring no additional equipment or physician supervision
Empower's revenue more than doubled when the drugs were on shortage, from $119 million in 2022 to $377 million in 2024, according to financial figures provided to the Houston Business Journal
Drinking more water addresses the dehydration component but does not reverse receptor desensitization in salivary glands