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Aside from dose, timing may also influence carnitine's effects since some data suggests it has a beneficial effect when taken before exercise but this isn't always the case depending on the person's baseline serum carnitine levels, with lower levels requiring longer supplementation periods to elicit exercise performance benefits
GHK-Cu is the tripeptide glycyl-L-histidyl-L-lysine presented as its copper(II) chelate, a well-characterized metallopeptide complex with a defined 1:1 copper coordination geometry through the histidine imidazole and adjacent nitrogen donors
It speeds up muscle recovery, reducing downtime and allowing for more frequent workouts
The procedure involves mixing the DTNB Reagent with sample, removing protein precipitates for proteinaceous samples, adding a second Reagent and reading the optical density
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