Ipamorelin peptide dosage per day typically ranges from 100 to 300 mcg, taken once or split into doses. Learn timing, protocols, and safety.
Most people searching for ipamorelin peptide dosage per day want one clear number. In research settings and anecdotal reports, a typical ipamorelin dose per day is 100 mcg to 300 mcg, injected subcutaneously once daily, most often right before bed. Ipamorelin is not FDA-approved for human use in the United States, so every protocol you see online reflects research use or personal experience rather than approved medical guidance.
Typical Ipamorelin Dosage Per Day
Ipamorelin is a selective growth hormone secretagogue, which means it signals the pituitary to release growth hormone. It does not strongly raise cortisol, prolactin, or appetite the way some other secretagogues can, which is why it has become a popular research peptide.
Reported daily doses cluster in a fairly narrow band:
- 100 mcg per day — a low starting point, often chosen by women or people sensitive to side effects.
- 200 mcg per day — the most commonly reported dose in forums and training logs.
- 300 mcg per day — the upper end of the typical range, sometimes split into two 150 mcg injections.
- Above 300 mcg per day — rarely reported, and not linked to better outcomes in available research.
Ipamorelin doses are largely weight-independent, unlike many other peptides. A 60 kg adult and a 90 kg athlete typically use the same 100–300 mcg range, which makes the ipamorelin dose per day easier to standardize than most.
| Daily dose | Who reports using it | Frequency |
|---|---|---|
| 100 mcg | Women, first-time users, sensitive responders | Once daily |
| 200 mcg | Most common adult dose | Once daily |
| 300 mcg | Experienced users at the top of the range | Once daily or split 150/150 |
| 500 mcg and up | Rare; higher side-effect risk | Not recommended |
Ipamorelin Dosing Schedule and Timing
Timing matters as much as the number on the syringe. Ipamorelin is usually injected subcutaneously 20 to 30 minutes before bedtime, on an empty stomach. Growth hormone is released naturally in pulses during deep sleep, so a bedtime dose works with your body's rhythm instead of against it.
A common ipamorelin dosing schedule looks like this:
- Stop eating at least two hours before your injection. Food, especially carbohydrates, blunts the growth hormone pulse.
- Inject subcutaneously into the abdomen or thigh using a clean technique.
- Go to sleep within 30 to 45 minutes.
- Repeat five to seven days per week for 8 to 12 weeks, then take a break.
Some users split the dose into a morning shot and a bedtime shot, but once-daily bedtime dosing is the most common ipamorelin protocol reported. People who stack it with a GHRH analog often compare notes in cjc-1295 ipamorelin dosage per day reddit threads before choosing a starting point.
How Many Units of Ipamorelin Should I Take?
This is the question that trips people up most. "Units" refers to the markings on a U-100 insulin syringe, not to milligrams. How many units of ipamorelin you draw depends entirely on how much bacteriostatic water you added to the vial.
Use an ipamorelin dosage calculator or the chart below to convert vial size into syringe units:
| Vial size | BAC water added | Concentration | 100 mcg | 200 mcg | 300 mcg |
|---|---|---|---|---|---|
| 2 mg | 2 mL | 1,000 mcg/mL | 10 units | 20 units | 30 units |
| 5 mg | 2 mL | 2,500 mcg/mL | 4 units | 8 units | 12 units |
| 5 mg | 5 mL | 1,000 mcg/mL | 10 units | 20 units | 30 units |
| 10 mg | 5 mL | 2,000 mcg/mL | 5 units | 10 units | 15 units |
A 5 mg vial reconstituted with 2 mL produces a very concentrated solution, so each unit delivers a lot of peptide. Many people prefer ipamorelin 5mg mixed with 5 mL of water because the math is simpler and small measuring errors matter less.
Ipamorelin Dosage for Fat Loss, Muscle Growth, and Women
There is no evidence that ipamorelin dosage for fat loss differs from the standard 100–300 mcg range. Ipamorelin raises growth hormone, which can support lipolysis and recovery, but it is not a fat burner in the way stimulants are, and results depend heavily on diet and training.
For muscle growth, users typically stay near 200–300 mcg per day alongside resistance training. Ipamorelin increases GH pulses, which may support recovery, but it does not build muscle on its own.
Ipamorelin dosage for women is often started lower, around 100 mcg per day, because women can be more sensitive to GH-related effects such as water retention and joint aches. Men and women use the same concentration and injection technique.
If body composition is the main goal, some users compare ipamorelin with aod-9604 dosage per day for weight loss protocols, though human clinical evidence for either peptide is thin. People researching stronger GH-pathway compounds often read about IGF-1 LR3 dosage per day as well, and that peptide acts downstream of growth hormone with a very different and more serious risk profile.
Others exploring metabolic and mitochondrial research look into mots-c dosage per day bodybuilding discussions, while those focused on skin and tissue repair usually review ghk-cu peptide injection dosage per day instead. Each of these peptides works through a separate mechanism and cannot be swapped one-for-one with ipamorelin.
Safety, Side Effects, and Legal Status
Ipamorelin has a reputation for being one of the better-tolerated GH secretagogues, but that does not make it risk-free. Reported side effects include injection-site irritation, headaches, water retention, joint pain, and fatigue. Long-term human safety data do not exist.
- Ipamorelin is sold as a research chemical, not a prescription drug, in most countries.
- Purity varies widely between vendors, and independent lab testing is uncommon.
- It may raise fasting glucose and can interfere with blood sugar control in people with diabetes.
- Anyone who is pregnant, breastfeeding, or being treated for cancer should avoid it entirely.
Talk to a licensed healthcare professional before using any peptide. Self-dosing with unregulated compounds means you cannot be certain what is actually in the vial.
What Reddit and Anecdotal Reports Say
Reddit threads on ipamorelin dose reddit topics tend to agree on three things: bedtime dosing, an empty stomach, and 200 mcg as a default. Anecdotal reports also suggest that pushing past 300 mcg rarely improves results and often increases side effects.
These reports are not clinical data. They are unverified, unblinded, and often shaped by whichever vendor happens to be popular that year.
The Bottom Line
A typical ipamorelin peptide dosage per day is 100 mcg to 300 mcg, injected subcutaneously once daily before bed on an empty stomach. A 200 mcg daily dose is the most commonly reported starting point for adults. No dose of ipamorelin is FDA-approved for human use, and anyone considering it should discuss the risks with a licensed healthcare provider first.
Frequently Asked Questions
How much ipamorelin should I take per day?
Most anecdotal and research-based protocols use 100 mcg to 300 mcg per day, with 200 mcg being the most commonly reported dose. It is usually injected once daily before bed on an empty stomach. Ipamorelin is not FDA-approved for human use, so there is no officially sanctioned daily dose.
How many units of ipamorelin is 200 mcg?
It depends on your vial size and how much bacteriostatic water you add. A 5 mg vial mixed with 2 mL gives 2,500 mcg/mL, so 200 mcg equals 8 units on a U-100 insulin syringe. A 5 mg vial mixed with 5 mL gives 1,000 mcg/mL, so 200 mcg equals 20 units.
Does ipamorelin have to be taken at night?
Bedtime dosing is the most common approach because growth hormone is naturally released in pulses during deep sleep. Injecting 20 to 30 minutes before bed on an empty stomach works with that natural rhythm. Some users split the dose between morning and night, but once-daily bedtime dosing is the standard reported protocol.
This page provides educational research information and does not replace medical advice, diagnosis, or treatment.