Staying hydrated is essential for people on semaglutide, as it helps support the kidneys in flushing out waste and prevents issues related to dehydration
GHK-CU contributions are minimal in comparison
However, blood banks assess the reason you're taking semaglutidewhether it's for type 2 diabetes management, weight loss, or cardiovascular risk reductionbecause underlying conditions may affect donation safety
Think of it this way: semaglutide removes the mental battle of feeling hungry all the time
Its not just about losing weight
Contact your GP or trial team if: Dizziness is persistent, worsening, or significantly affecting your daily activities You experience dizziness accompanied by nausea, vomiting, or an inability to maintain adequate fluid intake You notice dizziness occurring consistently when standing up, which may indicate orthostatic hypotension requiring assessment You are also taking antidiabetic medications and suspect your blood glucose may be low If you are unable to reach your GP or trial team and need urgent advice, call NHS 111 (available 24 hours a day)
