MK677 10 (IBUTAMOREN) SARM IN TABLETS
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- Brand: DEUS MEDICAL
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- Model: MK677 10 (Ibutamoren)
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- Average rating: 5
What is MK677 10 (Ibutamoren)?
MK677 raises growth hormone from a tablet. It does not suppress your testosterone, so there is no post-cycle protocol, and it will make you hungry.
Also sold as ibutamoren, MK-677 or Nutrobal.
MK-677 works differently from most of this category. It is a growth hormone secretagogue: it tells your pituitary to release growth hormone, the same mechanism as the injectable secretagogues, but in a tablet with a long enough half-life to work once a day. That is why it does not suppress testosterone.
MK677 10 benefits
- Raises growth hormone and IGF-1 from a tablet rather than an injection
- Does not suppress testosterone, because it does not act on androgen receptors
- No post-cycle therapy needed, which is genuinely unusual in this category
- Marked improvement in sleep depth, which is what most users notice first
- Long half-life, so one dose a day is the whole protocol
- 10mg tablets, which is the standard daily dose
MK677 10 dosage
- Standard
- 10 to 25mg per day
- Common
- 10mg, one tablet
- Timing
- Before bed, which suits the sleep effect
- Frequency
- Once daily
- Half-life
- About 24 hours
- Run length
- 8 to 16 weeks
10mg is where most people sit and 25mg is the upper end. Higher doses mostly add water retention and hunger rather than more growth hormone.
Taken before bed because the sleep effect is the most reliable thing about it, and because the lethargy some people get in the first fortnight is then slept through.
Package content
- Tablets
- 50 per box, as 2 strips of 25
- Strength
- 10mg ibutamoren per tablet
- Ibutamoren per box
- 500mg
- Half-life
- About 24 hours
- Brand
- Deus Medical
At 10mg a day one box covers 50 days.
Store below 30°C. Protect from light. Do not freeze. Keep out of reach of children.
Who is MK677 10 for?
People who want growth hormone benefits without injecting, and anyone struggling to eat enough on a bulk. The sleep improvement alone is why a lot of people stay on it.
It is the wrong compound on a cut, where the appetite effect works directly against you. Ipamorelin raises growth hormone without the hunger, if injections are acceptable.
How to use MK677 10
Swallow one tablet with water before bed. It can be taken with or without food. No cycling off is required for hormonal reasons, though most people run it in blocks.
Frequently asked questions
How is MK-677 different from the other compounds here?
It works on growth hormone rather than on androgen receptors, which is why the effects feel different: sleep, appetite and recovery rather than a direct push on muscle tissue.
The practical upside is that it does not suppress your own testosterone, so there is no post-cycle protocol to run afterwards. That is unusual in this category.
Does it need PCT?
No, and it is the one compound in this category where that answer is genuinely no. MK-677 does not act on androgen receptors and does not suppress your own testosterone.
It does raise growth hormone and IGF-1, which your body adjusts to, but there is nothing for a SERM to restart.
Why am I so hungry on it?
Because it mimics ghrelin, which is the hunger hormone. The appetite effect is not a side effect of the mechanism, it is the mechanism working.
It arrives within days and does not fade much over a run. Excellent if you are struggling to eat enough, very difficult if you are dieting.
Does it affect blood sugar?
Yes, and this is the effect that actually matters over a long run. Growth hormone opposes insulin, so fasting glucose tends to rise and insulin sensitivity falls.
For most people at 10mg it is minor. Over months, or if you are already prediabetic, it is not. Test rather than assume.
How long until it works?
Sleep usually changes within the first week and is the most reliable early sign. Appetite arrives just as fast.
Anything to do with body composition takes months, the same as growth hormone itself. This is not a compound to judge at week four.