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Changzhou General Import and Export Corporation

Mk 677 Capsules, Sarms Mk 677, Oral Mk 677 manufacturer / supplier in China, offering Oral Sarms Capsules Ibutamoren Mk677 Mk 677 for Bodybuilding Mk-677, Steroids Tablets 855-19-6 White Oral Pills Turinabol Tbol, Peptides Peg Mgf for Bodybuilding and so on.

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Supplier Homepage Product Sarms Oral Sarms Capsules Ibutamoren Mk677 Mk 677 for Bodybuilding Mk-677

Oral Sarms Capsules Ibutamoren Mk677 Mk 677 for Bodybuilding Mk-677

FOB Price: US $20 / capsules
Min. Order: 50 capsules
Min. Order FOB Price
50 capsules US $20/ capsules
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Port: Shanghai, China
Production Capacity: 50000capsuels/Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram, Escrow,Bitcoin

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Basic Info
  • Model NO.: czg-sarms
  • Customized: Customized
  • Suitable for: Adult
  • Purity: >99%
  • Other Name: Ibutamoren Mesylate
  • Usage: Bodybuilding
  • MW: 624.776
  • MOQ: 1000 Capsules
  • Delivery: FedEx, EMS, DHL
  • Transport Package: Aluminum Foil Bag or as Requirement
  • Origin: China Mainland
  • Powder: Yes
  • Certification: GMP, HSE, ISO 9001, USP, BP
  • State: Solid
  • Name: Mk 677
  • CAS No.: 159752-10-0
  • Mf: C27h36n4o5s.CH4o3s
  • Appearance: White Powder in Capsule
  • Storage: Cool and Dry Place
  • Trademark: CZG
  • Specification: 10mg/20mg/25mg/30mg
  • HS Code: 2937290090
Product Description
Oral Sarms Capsules Ibutamoren mk677 Mk 677 for Bodybuilding mk-677

Product Description
Quick view:
SynonymMK-677;Propanamide,2-amino-N-[(1R)-2-[1,2-dihydro-1-(methylsulfonyl)spiro[3H-indole-3,-4'-piperidin]-1'-yl]-2-oxo-1-[(phenylmethoxy) methyl]ethyl]-2-methyl-,monomethanesulfonate;Ibutamoren mesylate [USAN];2-Amino-N-((R)-2-(benzyloxy)-1-((1-(methylsulfonyl)spiro(indoline-3,4-piperidin)-1-yl)carbonyl)ethyl)-2-methyl-propionamide monomethanesulfonate;MK-0677
Assay99% min
Chemical name1'-(2-methylalanyl-O-benzyl-D-seryl)-1-(methylsulfonyl)-1,2-dihydrospiro[indole-3,4'-piperidine]
AppearanceWhite pills




Flash Point 479.3°C
Boiling Point868.9°C at 760 mmHg
storage tempDesiccate at RT

Product Categories

Intermediates and Fine Chemicals;Pharmaceutical compounds;Inhibitor; Revatio
Chemical Properties




Factory price(Negociable)

Payment terms

Western Union/ Moneygram/ Bank Transfer/ TT


Discreet and Disguised packing to pass the customs.

Delivery date

Within 24h after payment confirmed
Delivery methods
EMS,DHL,FedEx,etc.(door to door)
Biological ActivityOrally active, potent inhibitor of phosphodiesterase 5 (PDE5) (IC 50 = 4 nM). Enhances nitric oxide-dependent relaxation of human corpus cavernosum in vitro .
UsageAn orally active selective type 5 cGMP phosphodiesterase inhibitor. pharmaceutical material
Quality StandardUSP

Ibutamoren Mesylate Description:

Nutrobal (Mk-677) is an orally administrated growth hormones secretagogue originally developed by Reverse Pharmacology. A secretagogue is the term for a substance that chemically signals for the pituitary gland to secrete growth hormones. In other words, Nutrobal could be compared to peptides like GHRP-6 or Ipamorelin, only it doesn't require any injections nor does it have any side effects like GHRP-6. This GHS (Growth Hormones Secretagogue) was developed in an aim to combat such conditions as muscle wasting, obesity and osteoporosis. It was also targeted towards treatment of elderly hip fracture patients, so there are a myriad of studies done on safety.
Ibutamoren Mesylate Usage:

MK-677 is a medicine which acts as a potent, orally active growth hormones secretagogue, mimicking the GH stimulating action of the endogenous hormone ghrelin. It has been demonstrated to increase the release of, and produces sustained increases in plasma levels of several hormones including growth hormones and IGF-1, but without affecting cortisol levels. It is currently under development as a potential treatment for reduced levels of these hormones, such as in growth hormones deficient children or elderly adults, and human studies have shown it to increase both muscle mass and bone mineral density, making it a promising therapy for the treatment of frailty in the elderly. It also alters metabolism of body fat and so may have application in the treatment of obesity.

How to Work :
Growth hormones pulse intensity can be increased through 4 possible mechanisms:
Increasing GHRH (growth hormones releasing hormone) release.
Amplifying GHRH signaling in somatotrophs of the anterior pituitary gland.
Reducing somatostatin release (somatostatin turns off GH release).
Inhibiting of somatostatin receptor signaling.
Nutrobal (Mk-677) was found to work through all four of these mechanisms. After ingestion, Growth Hormones (GH) was shown to increase dose dependently, at doses starting at 5 milligrams (mgs) a day.

Mk677  COA:
IdentificationUV spectrumPositive
 IR spectrumPositive
CharacteristicsWhite to yellowish-white crystalline powderconform
Melting point32 ~ 37ºC33~36ºC
Specific optical rotation+77°~+82°+79.3°
Loss on drying≤0.5%0.15%
Assay97 ~ 103%99.08%
Free heptanoic acid≤0.2 %0.10%
Related substances≤2%Pass
 Acetone ≤100ppmPass
Residual solvents(GC)Methanol ≤100ppmPass
 Pyridine ≤100ppmPass
Particle size Pass

Our Service:
Payment method: Escrow, Western Union, Bitcoin, TT.
Shipping method: Fedex, DHL, EMS or by SEA
Delivery time: within 3days after payment, 7-10days to arrive.

Our process:
1) Contact me about what you need and your quantity, we will quoted you details.
2) Finish the payment.
3) We will arrange to send parcel out within 3days after payment, when tracking number updates, we will email you.
4) Parcel delivered.

Offical website:

More products:SARMS series:
5AICAR 2627-69-2

Contact methods:
Miss Linda
Tel: +86 18861115106

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