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It usually indicates that excess riboflavin is being excreted in the urine
The authors declare that this research did not receive any specific funding
This makes the math simple and reduces the chance of making a measurement error
Important: Always consult with your healthcare provider before starting a new supplement routine, especially if you are pregnant, nursing, or taking medication
Translation to human outcomes is not demonstrated
If you have a known copper allergy (sometimes identified through reactions to copper jewelry), patch test any GHK-Cu product on your inner forearm for 48 hours before applying it to your face
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