ghk cu injection site burning GHK-CU, Why this audio? Because injecting feels like a constant wasp sting so it takes me about 15 seconds to pin .2 mL. I dread this shot every night for that reason. Also, it leaves me bruised, so I Unexpected Allergic Reaction to Beauty

[DOI] [PubMed] [Google Scholar] 105.Peier a, Kosinski j, Cox-york k, et al

doi: 10.1158/1535-7163.MCT-18-0667

And when it comes to injecting under-researched chemical compounds into your body and hoping for the best, its hard to make the case that any amount of purported upside is worth risks that may include cancer or even death

Many patients use both treatments together: Botox for expression lines and microneedling for skin quality

If severe enough, the cornea can become affected with visual loss

So while the answer is technically yes, it can cause nausea, the more accurate answer is that it's not a guaranteed outcome and is often preventable