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Data was self-reported by 1,412 surveyed customers who checked in with their provider on their second check-in between 4/1/23 and 4/1/24
Plasma levels of GHK-Cu decline from around 200 nanograms per milliliter at age 20 to approximately 80 nanograms per milliliter by age 60
We can confirm deficiency with a lab test, or you can simply try a few injections and see how you feel most people notice a difference quickly
The proper functioning of nerves is supported by this component
If you have a temporary deficiency or increased requirement (say, after a surgery or during recovery from an acute illness), you might only need a short course, perhaps a few weeks of injections, until your vitamin levels normalize or you can meet your needs by mouth again
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