Let me clear up a couple of the thoughts above,
In 2018, I took 25mg in the morning from March till November (8 months), though now I only take it 7 months straight, then take a 5 month break off.
My levels after 4 months on it measure 327 ng/ml, up from my baseline of 227, so a 100 point increase, I read at the high end for an 18 year old on my GH and igf-1 levels while on it, and I am age 49 bodybuilder, so more than happy.
30% greater strength gains over time, good nootropic energy during day, sleep great at night, keeps joins lubricated, and enhanced exercise tolerance in the gym and on treadmill. No lethargy at all here during the day, unlike many I have read about. A few pages about the mk677 in the book "grow young with hgh" by Klatz too.
7 months in while taking it, I had labs done, mk677 had not detrimental effects on my insulin, glucose, A1c, etc.
Labs from Sept 26, 2018:
Insulin 8.2 uU/ml , normal, low =2.6, high = 24.9
Glucose: 89.0 mg/dl, normal, low = 70, high = 99
HbA1c: 5.1%, normal, low = 4.0, high = 5.6
I recommend you take 300mg of +R-ALA (
Dr. Danielle Alpha Lipoic Acid, RALA, Extremely High Quality Alpha R Lipoic Acid (R-ALA)R- ALA 120 Capsules) before every meal x 3 times a day to help counteract and even improve insulin sensitivity while on either HGH or mk677, as yes, both will lower insulin sensitivity a bit, but this can be improved considerably with +R alpha lipoic acid, p.s. I get no hearburn from the above formula, best I have tried, and I have tried 3 different brands. I was not taking +R-ALA during the months the lab was taken above, but have since added it this year during my 7 month of the year mk677 25mg a day cycle.
Liver values also normal after 7 months of use:
ALT 26.0 u/L, normal, low =7, high =56.0
AST 21.0 u/L normal, low = 5, high = 35
MK677 is also not expensive, try xian Lyphar biotech in China, around twenty bucks a gram, don't pay the ridiculous prices charged for it here in the USA, as they are but the middleman who get it from China anyways.
Dr. Danielle Alpha Lipoic Acid, RALA, Extremely High Quality Alpha R Lipoic Acid (R-ALA)R- ALA 120 Capsules