According to a 2021 review, "[Less than 10%] of the intact molecule reaches the plasma and tissues."35 With that in mind, you'll want to look for a brand that maximizes absorption through some mechanism like a liposomal delivery system
Instead, research suggests it increases dermal thickness and resilience
Disruptions in rhythm accelerate cellular aging, impair immune surveillance, and increase disease risk across all major systems of the body
However, more research is needed
Sources [edit] USCGC Alex Haley "USS Edenton (ATS-1) Tactical and Manuvering Trial Results" (PDF)
Injection site reactions Redness, swelling, or itching at injection sites occurs in some individuals