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MK-677

$73.97

(121 customer reviews)
  • Improve exercise endurance and capacity
  • Improved muscle mass
  • Improved bone density
  • Managed body composition
  • Increased quality of Sleep (REM quality) and sleep duration
  • Improved quality of Skin, Hair, and Nails
  • Transiently increase metabolic rate which results in losing body fat
  • By increasing IGF-1 it can improve memory and learning
  • Faster healing of wounds and Tissue Regeneration

Description

MK-677 (Ibutamoren) promotes the secretion of the growth hormone(GH) and increases insulin-like growth factor 1(IGF1). It can increase the growth hormone by selective mimicking the hormone Ghrelin and binding to one of the Ghrelin receptors GHSR in the brain. When GHSR has activated, it releases spikes of growth hormone. MK-677 is so great because it increases growth hormone levels but doesn’t increase in other hormones such as cortisol.

Ibutamoren is frequently used to increase lean body mass i.e. create bigger muscles. As previously mentioned, ibutamoren increases growth hormone levels and IGF-1. Both growth hormone and IGF-1, in turn, increase muscle mass, muscle strength, and reduce body fat. In 24 obese men, a two-month treatment (DB-RCT) with Ibutamoren increased lean mass, and transiently increased basal metabolic rate (BMR).

In a study (DB-RCT) in eight food-deprived healthy volunteers, MK-677 reversed diet-induced protein loss, that could cause muscle wasting. In 123 elderly patients with hip fractures, ibutamoren improved gait speed, muscle strength and reduced the number of falls (RCT).

Growth hormone increases tissue regeneration and wound healing, so MK-677 may help with these.

To know everything about MK-677 click here!

Sarm Usa Mk 677 Structureproduct

Ingredients: R)-1’-(2-methylalanyl-O-benzyl-D-seryl)-1-(methylsulfonyl)-1,2-dihydrospiro[indole-3,4’-piperidine], organic MCT oil, natural lemon flavor with stevia.eview,

121 reviews for MK-677

  1. Anonymous

  2. Sylvain

    Quick delivery

  3. Sébastien s.

  4. Anonymous

  5. Anonymous

  6. Pierre Baron

    Did 4033 & 140 $ 677 and had good result .

  7. Pierre Baron

    Did 4033 & 140 $ 677 and had good result .

  8. ilker

    Legit stuff. Gave me massive hunger for the first week of taking it. My recovery is off the charts with it. Had elbow tendonitis and healed fully in 2 weeks. I attribute it to this.

  9. Anonymous

  10. Anonymous

  11. paydon

    Product came really late but all an all good so far sleep is helping

  12. paydon

    Product came really late but all an all good so far sleep is helping

  13. Christopher

    Shipping was very quick product works well

  14. Mark

    Love this MK!

  15. Anonymous

  16. chris s.

    Very fast shipping

  17. Derek V.

    Great product fast shipping looking forward to doing business with you in the future

  18. Matthew Marple

  19. paydon

    Decent product works well , took it alone to make sure it was real.

  20. paydon

    Decent product works well , took it alone to make sure it was real.

  21. Anonymous

    Great value fast shipping genuine product as well no bs. Love their stuff

  22. Danniel

  23. Dalton

    Great product, pure quality and real results.

  24. Dalton

    Great product, pure quality and real results.

  25. Michael Fleming

    The taste of this one is horrible

  26. Anonymous

    Tastes promising. Can’t wait to see results.

  27. Anonymous

    Tastes promising. Can’t wait to see results.

  28. Francois Giguere

    Liquid still get big white particule suspending after big shaking

  29. Jonathan

  30. Jody

  31. Joseph Sabo

    I have purchased many varied products in the past including MK 677… This is the first time I question the quality… It taste really different than all the other times I have used the MK…. kind of citrus.

  32. Michael

  33. Nathan

    I’m about 2 weeks in to this cycle. Strength already up. Dreams are more vivid. Only down side is I am struggling to keep in a modest calorie surplus. This stuff makes you hungry. Already ordered more. Definitely the real deal.

  34. Nathan

    I’m about 2 weeks in to this cycle. Strength already up. Dreams are more vivid. Only down side is I am struggling to keep in a modest calorie surplus. This stuff makes you hungry. Already ordered more. Definitely the real deal.

  35. Danny

    Very fast delivrry

  36. Thebert30

    I’ve tried Ostarine and GW1516, but MK677 is my very favorite “sarm”. The only issue is controlling my appetite. I’m going to try by just lowering the dose from 20mg to 10mg and see.
    Good quality product. Thank you.

  37. Anonymous

  38. Emmanuel

  39. Jeremy Kelsey

    Havent really had the chance to give it review as I just received it

  40. Jeremy Kelsey

    Havent really had the chance to give it review as I just received it

  41. Carl A.

    My skin look softer since i use mk677

  42. Anonymous

  43. Francis Ijeh

  44. Sonny

    Legit stuff, I feel sleepy, arms tingling and numb, all that GH good stuff. Keep up the good work!

  45. Mark

    Prompt shipping. Product tastes ok. I just started using it so I can’t speak for the results yet.

  46. Mark

    Prompt shipping. Product tastes ok. I just started using it so I can’t speak for the results yet.

  47. Leveen Victoria

    just started my cycle.

  48. didier r.

    Great stuff , take effet after one or two weeks!

  49. Lance

    Been using it for 4 months now. My biggest positive is that it has helped almost eliminate the elbow and wrist pain i was getting. I work as a HD Mechanic and using impacts all day has taken its tole. MK 677 has been awesome for relief from the pain. I have also put weight on consistently which is nice and hunger has improved but nothing crazy. The new lemon flavouring is 100 times better than the old chemical flavour.

  50. Lance

    Been using it for 4 months now. My biggest positive is that it has helped almost eliminate the elbow and wrist pain i was getting. I work as a HD Mechanic and using impacts all day has taken its tole. MK 677 has been awesome for relief from the pain. I have also put weight on consistently which is nice and hunger has improved but nothing crazy. The new lemon flavouring is 100 times better than the old chemical flavour.

  51. Chadwick B.

    Great product. Been using for 6 weeks now and seeing good results! Delivery was good this time

  52. Anonymous

  53. Elena

    i am interested in your products and want to buy your products

  54. Darren

    I’ve order twice and like your product and will continue to order

  55. Darren

    I’ve order twice and like your product and will continue to order

  56. Hedar ali

    I always show interest in yout products. I am willing to recommend this item to my friends and family too.

  57. Richard M.

    Just started with the MK-677 two days ago and noticed an immediate difference.

  58. Richard M.

    Just started with the MK-677 two days ago and noticed an immediate difference.

  59. Anonymous

    first time with liquids arms, hits hard and fast! love MK-677. sweet pricing and I got the bottles pretty with express shipping, discrete nice packaging! bottles look good too

  60. Anonymous

    It came in on time and doesn’t taste that bad! as of the quality of the product i’m not sure only have had it for a few days

  61. Ashley

    Once again amazing product and fast delivery

  62. Ashley

    Once again amazing product and fast delivery

  63. Jimmy Markey

  64. tam

    it works, I will keep on buying. Maybe they should have a large order discount.

  65. Adam

    I’ve been on it for a little over a month now. It seems to be working. One thing is for sure, make sure you’re training on this stuff. I definitely have an increased ghrelin level. I can’t believe how much I’m eating. I’m easily spending $300 a week in groceries and went from about 184 lbs to 198 in about a months time. I think I’ll buy another bottle of this stuff after I take a month off of it.

  66. Daniel Roy

    Quick delivery

  67. Brad

  68. Miryam Therrien

  69. Joseph

    Great product and great delivery time

  70. Alan

    Excellent! Service was quick ! Follow up with issues I had was also quick ! Thanks guys !!

  71. Mike S.

    Fast shipping and easy purchase process !

  72. alvino

    Fast delivery! excited to see how this product turns out

  73. Neil

  74. Anonymous

  75. michelle

    Excellent service

  76. michelle

    Excellent service

  77. Samuel

    Always great service when shopping with Sarmusa. Summit Sarm provides the best quality Sarms that I’ve used. Will continue to shop here!

  78. Kevin

    Still to early (day 3) to see how it works, but the customer service is amazing

  79. Kevin

    Still to early (day 3) to see how it works, but the customer service is amazing

  80. Andrew

    This is my 2nd order…the first order arrived the day after I got the email saying it was sent. It’s been a week since I got the shipping email this time and still haven’t received it. Based on the product…I think it worked great..really started to see the benifits about 2 1/2 weeks in.. skin…sleep quality..muscle biuld. That’s why I ordered a about 5,days before my bottle ran out…I figured I’d have the new one before the last one ran out..that’s the only reason I gave 4*other than that 5

  81. Noah B.

  82. Anonymous

    Great product. Mct oil really helps with the taste of it. Also i started seeing results in about 1week. Seems perfectly legit.

  83. Tim P.

    Awesome service….tried the Rad 140 last time loved it…..now gonna try Mk

  84. Tim P.

  85. martin m.

    mk 677 is an amazing product by this company it allows me to eat five-8 times a day muffle recovery is crazy slows me to do five days a week in the gym helps me sleep and i’ve noticed musscle gains right away although my bottle that i just purchased showed up broken i’m hoping sarms woth compensate with a new bottle this stuff not cheap but is the best on the market

  86. martin m.

    mk 677 is an amazing product by this company it allows me to eat five-8 times a day muffle recovery is crazy slows me to do five days a week in the gym helps me sleep and i’ve noticed musscle gains right away although my bottle that i just purchased showed up broken i’m hoping sarms woth compensate with a new bottle this stuff not cheap but is the best on the market

  87. ketsana phanaphet

  88. Mike S.

  89. James Jordan

    I’m really happy so far with my SARM USA experience . It’s no secret Canadians are the most hard core when it comes to steroids this why I chose to order from a American company . Product came as promised and product definitely works . I’ve done real GH and noticed the low blood sugar levels and increased within Half hour just like taking 4 IU of omnitropin . Recommended .

  90. James Jordan

    I’m really happy so far with my SARM USA experience . It’s no secret American are the most hard core when it comes to steroids this why I chose to order from a US company . Product came as promised and product definitely works . I’ve done real GH and noticed the low blood sugar levels and increased within Half hour just like taking 4 IU of omnitropin . Recommended .

  91. Jean-Sebastien

    Fast shipping no way to test the purity but i think the mk 677 is working so far

  92. Sebastian

    Too early to tell if it’s working, but the product came promptly after the order was placed.

  93. Jay

    Just started it a few weeks ago. I most definitely can see my strength going up. Pretty quickly. So far I’m liking it. Going to keep rocking it for a few months. All keep ya in the loop.

  94. Jay

    Just started it a few weeks ago. I most definitely can see my strength going up. Pretty quickly. So far I’m liking it. Going to keep rocking it for a few months. All keep ya in the loop.

  95. Anonymous

    Order came fast and exactly as described. I have to say the taste is crappy but the slight sweetness and lemon does help and the after taste doesn’t last long. Each day for most of the day I feel something around my eyes not really sleepy or dizzy not sure. My pumps are almost painful but in a good way and last twice as long as normal. Hunger isn’t crazy yet. Relaxing and sleeping are definitely deeper. So I believe this is what it is and will do a 4 week trial and see how it’s goes and maybe follow up with another 4 weeks. My shoulder also feels a bit better now but I get some muscle tightness but not really a cramp, especially in my traps.

  96. Jason L.

    Tastes awful but does seem to be working. Happy with the product so far.

  97. Jason L.

    Tastes awful but does seem to be working. Happy with the product so far.

  98. Anonymous

    Better sleep quality and I feel like I recover faster. Horrendous taste though.

  99. Finnian R.

    I’ve tried a few different suppliers for MK677. This one is my favourite. Great taste, good results.

  100. Samer K.

  101. Jake S.

    Received on time without hassle. Very happy overall

  102. Jake S.

    Received on time without hassle. Very happy overall

  103. James Jordan

    So far so good , I’m now on month three which usually for GH it takes a good 12 weeks before really see the effects . I have been getting many of the effects of GH eg increased hunger , leaner

  104. James Jordan

    So far so good , I’m now on month three which usually for GH it takes a good 12 weeks before really see the effects . I have been getting many of the effects of GH eg increased hunger , leaner

  105. Kyle

  106. Jeffrey Lavallee

  107. rob ward

    would like the price lower :))

  108. James Jordan

    Month four On product and shipping and service has been prompt and consistent .

  109. James Jordan

    Month four On product and shipping and service has been prompt and consistent .

  110. Casey F.

    Found the product to be on time with no problems and no problems with The quality of the sarms and will be using summit this spring with the rad 140 and the GW . Over the winter had great gains with the rad 140. Thank you for adding that citrus taste to the sarms I was having a hard time taking it the old way .

  111. Casey F.

    Found the product to be on time with no problems and no problems with The quality of the sarms and will be using summit this spring with the rad 140 and the GW . Over the winter had great gains with the rad 140. Thank you for adding that citrus taste to the sarms I was having a hard time taking it the old way .

  112. Carol Baillie

  113. Christopher Gilbert

    It makes you feel so good in so many ways it must be too good to be true! It isn’t.

  114. Christopher Gilbert

    It makes you feel so good in so many ways it must be too good to be true! It isn’t.

  115. Marc

    Giving 4 star as it only has been 3 days using from a 8 week cycle on a cut. It’s great so far recovery is really good and feel better just in general I would re purchase from this company for sure

  116. Marc

    Giving 4 star as it only has been 3 days using from a 8 week cycle on a cut. It’s great so far recovery is really good and feel better just in general I would re purchase from this company for sure

  117. Anonymous

  118. Steven C.

    10/10.

  119. Anonymous

  120. Brett

    It’s been almost a month since using your MK-677 at 1ml per day and it has been a great quality of life changer. Due to my past history with AAS, my hairline started receding fast at 25 and thinning out big-time. I’m 33 now and I’ve already had a huge change in my hair growth, thickness and even my hairline! On top of that, it has also allowed me to recover from a knee injury much faster, my skin and nails are healthier and I’ve been able to get a much better quality of sleep.

    I also suffer with a past history of Ulcerative Colitis and currently live with Ankylosing Spondylitis and due to the increase in GH and IGF-1 levels, my Autoimmune symptoms have been much more manageable.

    I highly recommend this product for anyone living with similar issues as myself and definitely if you want to increase your overall quality of life!

  121. Daniel (verified owner)

    Arrived quickly with no difficulty. Eager to try it out.

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