hello JMN2017 , just done a quick check and they still ship to UK
Seek urgent medical attention (via NHS 111 or 999 in an emergency) if you experience severe or persistent abdominal pain, persistent vomiting, signs of dehydration (such as dizziness, reduced urination, or extreme thirst), or symptoms suggestive of low blood sugar (such as shakiness, sweating, or confusion)
It is also used to give an energy boost, helping to increase activity levels
Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high fat diet-induced obesity in mice Each reference was checked against its PubMed record on 2026-07-28: the PMID resolves and the title, journal and year match
Dose and route depend on the severity of any deficiency and your absorption profile your clinician can guide repletion if needed, while a well-formulated daily supplement handles maintenance