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Why Merit The supplier difference
TL;DR Don't choose something with ultra-high amounts of sodium, carbohydrates, or sugar unless you need to based on your exercise levels or a sweat test
The optimal concentration for over-the-counter products typically ranges from 0.1% to 2% GHK-Cu, with many studies suggesting 0.5% as an effective sweet spot for benefits without adverse reactions
Contact your GP or prescriber promptly if you experience: No measurable weight loss or metabolic improvement after several months at the target maintenance dose Persistent nausea, vomiting, or diarrhoea that is not improving with dose titration severe or prolonged vomiting and diarrhoea can cause dehydration
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