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ghk cu wound healing clinical trial Exploring the Role of Tripeptides in and Skin Regeneration: A Comprehensive Review How Often to Inject GHK-Cu
Description
The IgG response in pemphigus vulgaris and foliaceus is predominantly IgG4 [168], and, to a lesser degree, IgG1

6.25mg from 20mg/ml: 6.25 / 20 = 0.3125ml

Of course that is far to obvious answer

At the same time, the data suggest that someone who has recovered from an infection and been vaccinated, or has had a booster shot on top of the primary series, will mount a response that should restore overall protection against Omicron
