Has anyone experimented with intramuscular injection and with which peptides?

[Stan Douglas]

I've injected my lil rat's shoulders with BPC alone and Wolverine with good results. Haven't tried any others.

AI response to this question:
Intramuscular (IM) injection is a method used to deliver peptides deep into muscle tissue, which allows for faster absorption into the bloodstream compared to subcutaneous (under-the-skin) injections. While most peptides are typically administered subcutaneously, IM injections are often chosen for peptides intended for deep tissue healing, muscle repair, or when a more potent delivery method is required.

Certain peptides are frequently associated with intramuscular administration due to their specific therapeutic goals:
BPC-157: Often called the "Wolverine" peptide, it is widely used for accelerating the healing of tendons, ligaments, and muscle injuries.
MGF (Mechano Growth Factor): Specifically used for muscle growth and repair; some studies suggest IM injection is a safe and convenient delivery method.
TB-500 / Thymosin Beta-4: Used for systemic healing and recovery from orthopedic injuries.

Professional Guidance and Safety
Intramuscular injections are medical procedures that require precise technique to ensure the needle reaches the muscle layer safely while avoiding nerves or blood vessels. Because of the complexities involved, administration should be performed or supervised by a qualified healthcare professional.

[michaelatherley]

Only pep I have injected IM in my RS is Glutathione, but just used an insulin needle in the thigh. Have thought about doing some others this way. I have heard a few YouTube and Podcasters talk about injecting all their peptides IM. I do my TRT IM in my thigh, doesn't really hurt, but putting a 1 inch 25g needle IM does take a bit getting used to. Don't know that I would do any peptides with a higher gauge needle like that, just use an insulin needle on lean body parts.