Taking more than one product can amount to more vitamin B12 than your body needs
These effects are well-documented in rodents without observed toxic or lethal thresholds
A small dinner gathering leaves a few dishes to wash
Other ways to raise your B12 If injections are not right for you, there are other options: oral B12 tablets or sublingual drops, more B12-rich foods like fish, eggs, and fortified cereals, or a full weight loss program that combines nutrition, activity, and medical oversight
Travel Health Tips to Stay Energised on Holiday In addition to considering a B12 injection before a summer holiday , travellers can support their energy levels by following simple travel health advice: Drink plenty of water during flights Maintain regular meals where possible Rest well before travelling Adjust gradually to new time zones These measures, combined with professional healthcare advice, can help reduce travel fatigue and support overall wellbeing