rxmuscle
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In this RX Muscle “Ask Dave” episode, Dave Palumbo answers a scary question from a viewer who almost went into full anaphylactic shock after a 5 mg MOTS-C peptide injection. The viewer called 911, then later started HCG and FSH from a legit pharmacy, but now feels “baby shocks” every time he injects and is worried something is permanently wrong.
Dave explains that MOTS-C has real anecdotal and practical evidence of causing anaphylactic-type reactions in a small percentage of people. It is not a harmless peptide. In some users it can drop blood pressure, spike heart rate, and trigger a feeling that you are having a heart attack, which then stacks an anxiety attack on top. For this viewer, Dave is clear: do not ever touch MOTS-C again.
He also explains that reacting badly to MOTS-C does not mean you will react to every peptide. Growth hormone, insulin, growth hormone releasing peptides, and healing peptides such as BPC-157 and TB-500 have not shown the same pattern of shock reactions. The “baby shocks” the viewer feels with HCG and FSH are likely fear and anxiety after the first trauma, not real anaphylaxis, especially since those are pharma grade products.
Dave uses the question to hammer home a key point for anyone in bodybuilding who experiments with peptides. These compounds are active in the body. They can drop blood pressure, change heart rate, and cause side effects, so you must treat them with the same respect you give strong medications. If you ever have a real shock reaction to a peptide, stop that specific compound and get evaluated, but do not assume that every other peptide is now off limits by default.
Around this main topic, Dave also hits a few related areas fans care about:
Dave explains that MOTS-C has real anecdotal and practical evidence of causing anaphylactic-type reactions in a small percentage of people. It is not a harmless peptide. In some users it can drop blood pressure, spike heart rate, and trigger a feeling that you are having a heart attack, which then stacks an anxiety attack on top. For this viewer, Dave is clear: do not ever touch MOTS-C again.
He also explains that reacting badly to MOTS-C does not mean you will react to every peptide. Growth hormone, insulin, growth hormone releasing peptides, and healing peptides such as BPC-157 and TB-500 have not shown the same pattern of shock reactions. The “baby shocks” the viewer feels with HCG and FSH are likely fear and anxiety after the first trauma, not real anaphylaxis, especially since those are pharma grade products.
Dave uses the question to hammer home a key point for anyone in bodybuilding who experiments with peptides. These compounds are active in the body. They can drop blood pressure, change heart rate, and cause side effects, so you must treat them with the same respect you give strong medications. If you ever have a real shock reaction to a peptide, stop that specific compound and get evaluated, but do not assume that every other peptide is now off limits by default.
Around this main topic, Dave also hits a few related areas fans care about:
- Why BPC-157 and TB-500 are popular for post-surgery healing, like after an umbilical hernia repair
- Why many doctors will never recommend these peptides because they are not FDA-approved drugs
- How NAD+ injections can make you feel sick or lightheaded at higher doses and why he prefers lower amounts more often
- General guidance on “safer” long-acting injectable steroids for lifters over 40, plus the importance of blood pressure control








