MK-677 is an oral HGH SECRETAGOGUE that provides higher amplitude to the dozen or more hgh pulses put out by the pituitary gland over the 25 hour half-life of the drug. Once daily use before bed at a dose of 25mg provides all of the benefits of elevated HGH and Igf1 such as deeper sleep with more vivid dreams, improved skin, faster hair and nail growth, fat loss, lean muscle gain, increased strength, greater nitrogen retention the the skeletal muscles, greater protein synthesis, etc.
I am on my 2nd cycle of MK-677. I have found the best results come from stacking 25mg MK-677 with 10mg melatonin before bed. The melatonin acts as a somatostatin inhibitor to make the MK-677 more effective.
In the past 11 days since beginning MK-677 I am up 7Lbs, and my muscles look and feel full all the time. The dreams are so life like it's hard to put into words. I eat a very clean diet consisting of chicken breasts, turkey breasts, steamed brown rice, organic multi grain seeded bread, oats, quinoa, greens powder, and whey protein. I feel it is essential to eat very clean in order to avoid subcutaneously water retention from MK-677.
I find MK-677 to be the most convenient and effective HGH Secretagogue on the market.
Prolonged oral treatment with MK-677, a novel growth hormone secretagogue, improves sleep quality in man.
AuthorsCopinschi G, et al. Show all Journal
Neuroendocrinology. 1997 Oct;66(4):278-86.
Affiliation
Abstract
Previous studies have indicated the existence of common mechanisms regulating sleep and somatotropic activity. In the present study, we investigated the effects of prolonged treatment with a novel, orally active, growth hormone secretagogue (MK-677) on sleep quality in healthy young and older adults. Eight young subjects (18-30 years) followed a double-blind, placebo-controlled, three-period crossover design. Each subject participated in three 7-day treatment periods (with bedtime drug administration), presented in random (Latin square) order, and separated by at least 14 days. Doses were 5 and 25 mg MK-677 and matching placebo. Six older subjects, ages 65-71 years, each participated in two 14-day treatment periods (with bedtime drug administration) separated by a 14-day washout. Doses were 2 and 25 mg MK-677 during the first and second periods, respectively. Baseline sleep and hormonal data were obtained on the 2 days preceding the beginning of the first 14-day treatment period. In young subjects, high-dose MK-677 treatment resulted in an approximately 50% increase in the duration of stage IV and in a more than 20% increase in REM sleep as compared to placebo (p < 0.05). The frequency of deviations from normal sleep decreased from 42% under placebo to 8% under high-dose MK-677 (p < 0.03). In older adults, treatment with MK-677 was associated with a nearly 50% increase in REM sleep (p < 0.05) and a decrease in REM latency (p < 0.02). The frequency of deviations from normal sleep also decreased (p < 0.02). The present findings suggest that MK-677 may simultaneously improve sleep quality and correct the relative hyposomatotropism of senescence.
MK-677, an orally active growth hormone secretagogue, reverses diet-induced catabolism.
AuthorsMurphy MG, et al. Show all Journal
J Clin Endocrinol Metab. 1998 Feb;83(2):320-5.
Abstract
The reversal of diet-induced negative nitrogen balance by GH suggests a possible therapeutic role for GH treatment in catabolic patients. A double-blind, randomized, placebo-controlled, two-period cross-over study was designed to investigate whether MK-677, an orally active nonpeptide mimic of GH-releasing peptide, can reverse diet-induced protein catabolism. Eight healthy volunteers (ages 24-39 yr) were calorically restricted (18 kcal/kg.day) for two 14-day periods. During the last 7 days of each diet period, subjects received either oral MK-677 25 mg or placebo once daily. There was a 14- to 21-day washout interval between periods. During the first week of caloric restriction (i.e. diet alone), daily nitrogen losses were similar for both treatment groups (mean +/- SE; MK-677 group -2.67 +/- 0.40 g/day vs. placebo group -2.83 +/- 0.26 g/day). During the second week (diet and study drug), mean daily nitrogen balance was 0.31 +/- 0.21 g/day in the MK-677 treatment group compared with -1.48 +/- 0.21 g/day in the placebo group (P < 0.01). MK-677 improved nitrogen balance integrated over the 7 days of treatment; area under the curve day 8-14 nitrogen balance response was +2.69 +/- 5.0 (SE) for MK-677 and -8.97 +/- 5.26 g.day for placebo (P < 0.001). MK-677 produced a peak GH response of 55.9 +/- 31.7 micrograms/L after single dose (day 1 of treatment) and 22.6 +/- 9.3 micrograms/L after a week of dosing compared with placebo treatment peak GH values of approximately 9 (treatment day 1) and approximately 7 micrograms/L (treatment day 7). Following the initial 7-day caloric restriction, insulin-like growth factor-I (IGF-I) declined from 232 +/- 25 to 186 +/- 19 ng/mL in the MK-677 group and from 236 +/- 19 to 174 +/- 23 ng/mL in the placebo group. Mean IGF-I concentration increased significantly during MK-677 to 264 +/- 31 ng/mL (mean for the last 5 days of treatment) compared with 188 +/- 19 ng/mL with placebo (P < 0.01). No significant difference in IGF binding protein-2 was found between the MK-677 and placebo treatments. However, the mean in IGF binding protein-3 for the last 5 days of MK-677 treatment was also significantly increased to 3273 +/- 330 ng/mL (mean +/- SE) compared with placebo 2604 +/- 253 ng/mL (P < 0.01). Neither the serum cortisol nor the PRL response was significantly greater after 7 days of MK-677 dosing compared with 7 days of placebo. MK-677 (25 mg) was generally well tolerated and without clinically significant adverse experiences. In conclusion, MK-677 reverses diet-induced nitrogen wasting, suggesting that if these short-term anabolic effects are maintained in patients who are catabolic because of certain acute or chronic disease states, it may be useful in treating catabolic conditions.
MK-677, an orally active growth hormone secretagogue, reverses diet-induced catabolism.
Authors
Murphy MG1, Plunkett LM, Gertz BJ, He W, Wittreich J, Polvino WM, Clemmons DR.
Author information
Journal
J Clin Endocrinol Metab. 1998 Feb;83(2):320-5.
Affiliation
Abstract
The reversal of diet-induced negative nitrogen balance by GH suggests a possible therapeutic role for GH treatment in catabolic patients. A double-blind, randomized, placebo-controlled, two-period cross-over study was designed to investigate whether MK-677, an orally active nonpeptide mimic of GH-releasing peptide, can reverse diet-induced protein catabolism. Eight healthy volunteers (ages 24-39 yr) were calorically restricted (18 kcal/kg.day) for two 14-day periods. During the last 7 days of each diet period, subjects received either oral MK-677 25 mg or placebo once daily. There was a 14- to 21-day washout interval between periods. During the first week of caloric restriction (i.e. diet alone), daily nitrogen losses were similar for both treatment groups (mean +/- SE; MK-677 group -2.67 +/- 0.40 g/day vs. placebo group -2.83 +/- 0.26 g/day). During the second week (diet and study drug), mean daily nitrogen balance was 0.31 +/- 0.21 g/day in the MK-677 treatment group compared with -1.48 +/- 0.21 g/day in the placebo group (P < 0.01). MK-677 improved nitrogen balance integrated over the 7 days of treatment; area under the curve day 8-14 nitrogen balance response was +2.69 +/- 5.0 (SE) for MK-677 and -8.97 +/- 5.26 g.day for placebo (P < 0.001). MK-677 produced a peak GH response of 55.9 +/- 31.7 micrograms/L after single dose (day 1 of treatment) and 22.6 +/- 9.3 micrograms/L after a week of dosing compared with placebo treatment peak GH values of approximately 9 (treatment day 1) and approximately 7 micrograms/L (treatment day 7). Following the initial 7-day caloric restriction, insulin-like growth factor-I (IGF-I) declined from 232 +/- 25 to 186 +/- 19 ng/mL in the MK-677 group and from 236 +/- 19 to 174 +/- 23 ng/mL in the placebo group. Mean IGF-I concentration increased significantly during MK-677 to 264 +/- 31 ng/mL (mean for the last 5 days of treatment) compared with 188 +/- 19 ng/mL with placebo (P < 0.01). No significant difference in IGF binding protein-2 was found between the MK-677 and placebo treatments. However, the mean in IGF binding protein-3 for the last 5 days of MK-677 treatment was also significantly increased to 3273 +/- 330 ng/mL (mean +/- SE) compared with placebo 2604 +/- 253 ng/mL (P < 0.01). Neither the serum cortisol nor the PRL response was significantly greater after 7 days of MK-677 dosing compared with 7 days of placebo. MK-677 (25 mg) was generally well tolerated and without clinically significant adverse experiences. In conclusion, MK-677 reverses diet-induced nitrogen wasting, suggesting that if these short-term anabolic effects are maintained in patients who are catabolic because of certain acute or chronic disease states, it may be useful in treating catabolic conditions.
