b12 infusion vs injection Shots vs. IV Infusions: What is the difference? B12 Infusion vs Oral Supplements:

Once liquid, the peptide must be kept refrigerated and used within 30 to 60 days [verify with brand/source]

They aren't substitutes for one another they're tools matched to different mechanistic questions in metabolic research

For skin wound healing specifically, injection sites should be chosen to deliver peptide near the affected area without injecting directly into damaged tissue

C., Langer R., Wood M

Looking forward to long term results I have been using these products for a couple months and they are AMAZING

Off / washout (after the block): A typical research framing runs a defined block (commonly 812 weeks) followed by an off period before any subsequent block, rather than indefinite continuous use because long-term human data simply do not exist