Happy Tuesday!
The full ipamorelin masterclass just went live.
If you've been peptide-curious but didn't know where to start, this is a great place to begin.
Ipamorelin is my favorite gateway into the world of growth hormone peptides, and I did my best to put everything I know into this video.
Watch on YouTube: https://youtu.be/MleAK7tNcik
Listen on Spotify: https://open.spotify.com/episode/0hLb1nOsNHQr242IQ4mpEQ?si=uhvDKAu4RuWTKs7pln3FkA
Below I broke down the parts I think matter most.
Mechanisms
Ipamorelin is a growth hormone-releasing peptide, or GHRP. It was discovered in the mid-90s by a chemistry team at Novo Nordisk in Denmark.
Your body already fires growth hormone in pulses throughout the day.
The biggest pulse happens while you sleep.
Ipamorelin works by binding to your ghrelin receptor, the same receptor your hunger hormone uses. Think of it as a clean key that fits a specific lock.
When it hits that lock, it tells your pituitary to fire off an extra GH pulse. That pulse signals your liver to make IGF-1. And IGF-1 is where most of the good stuff comes from.
Essentially, it adds a pulse to your natural rhythm.
It doesn't override your system or shut down your own production the way synthetic HGH can.
What makes ipamorelin special is how clean it is.
Other peptides in this class like GHRP-2 and GHRP-6 drag cortisol, prolactin, and hunger up with them. Ipamorelin doesn't.
No cortisol spike, no prolactin bump, minimal hunger.
Benefits
Sleep is almost always the first thing people notice.
Deeper, more restorative sleep within the first week or two, usually before anything shows up in the mirror. Vivid dreams are common and a good sign it's working.
From there, you get better recovery, less soreness, and slow improvements in body composition over time.
It has direct effects on bone-forming cells, which is huge for post-menopausal women, sarcopenia, and frailty.
It also improves gut motility, which is why it pairs so well with GLP-1s. If you're on a GLP and dealing with slow digestion, ipamorelin can help there.
Honestly, if I could put every GLP-1 user on a peptide like ipamorelin, I think you'd solve about 80 percent of the issues people run into.
You preserve muscle, lose fat more effectively, sleep better, and smooth out gut side effects.
The person I think of most with this peptide is women in their 40s and 50s. Most have never touched a growth hormone peptide, and ipamorelin can do them a world of good even on its own.
Dosage
For general optimization, 100-200 micrograms once daily before bed. That's your maintenance dose for sleep, recovery, and longevity. Most people never need more than this.
For performance and body composition, 200 to 300 micrograms per dose, two to three times daily. Pair it with CJC-1295 No DAC for a bigger effect.
If you take only one dose a day, take it before bed.
Wait at least 90 minutes after your last meal, and avoid eating for 30 to 60 minutes afterward. Calories blunt the pulse, so you want to be relatively empty-stomach.
There's a threshold around 300 micrograms, beyond which more doesn't do more. Past that, you just desensitize faster and waste money. This is one where more is NOT better.
For cycling, I like five days on, two days off, then run for 8 to 12 weeks, then take a break.
The ghrelin receptor desensitizes with constant stimulation, so cycling keeps it sensitive and keeps you getting results.
If you're going to run ipamorelin with CJC, start with ipamorelin alone for four to eight weeks first.
Make sure you respond well before you layer anything in. Too many people buy the pre-made blend, have a bad reaction to the CJC, and swear off the whole thing. Prime with ipamorelin first.
And always fix your thyroid and sex hormones before you expect much from any GH peptide. Low testosterone won't get fixed by ipamorelin. These work so much better on top of an optimized foundation.
Final Thoughts
Ipamorelin is about as clean and safe as peptides get. It's one of the easiest ways to get someone's feet wet in this world, mostly because they feel it pretty fast. They sleep better, then they start to see their body change.
Do I personally use it a ton? Not really.
I'm usually running growth hormone at night. But I rotate ipamorelin in from time to time, sometimes with CJC, sometimes with tesamorelin.
We don't have a mountain of human trial data on it, and I'm okay with that. I've seen enough anecdotal results over the years to feel good about it.
If you're over 35, your basics are dialed in, and you want one place to start for the long arc of feeling and looking like your best self, ipamorelin alone is a great place to start.
Then pair it with CJC No DAC when you're ready.
Thank you for the support, always. I wouldn’t exist if it weren’t for you!
Best,
Hunter