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It binds to hepatocyte growth factor (HGF) with high affinity and potentiates its activity at its receptor, c-Met

If you shake it accidentally and see foam, set the vial aside, allow the foam to settle (510 minutes), and inspect again before proceeding

Once a vial of bacteriostatic water is opened (i.e., the rubber stopper has been punctured for the first time), you absolutely must refrigerate it

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Some rely on extra coffee or energy drinks for a quick lift, but those fixes fade fast and can disrupt sleep

Every batch comes with third-party testing documentation