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Half-life ~30 min plasma half-life reported in rat models (subcutaneous administration)
GHK-Cu has been shown to help remodel UV-damaged collagen and reduce the appearance of sunspots and uneven texture by promoting cellular turnover and organized new collagen deposition
Vitamin B12 demonstrates anti-inflammatory and neuroprotective effects
In some cases, combining both will help support your immune system while maintaining energy and focus
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