{"product_id":"mk777-10ng","title":"MK777 100x10mg","description":"\u003cp data-start=\"0\" data-end=\"70\"\u003e\u003cspan data-start=\"377\" data-end=\"392\"\u003e\u003cspan\u003e                             \u003c\/span\u003e\u003cspan style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e           \u003cspan style=\"text-decoration: underline;\"\u003eNOT \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: bold; text-decoration: underline;\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003eFOR HUMAN CONSUMPTION\u003cmeta charset=\"UTF-8\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"70\"\u003e\u003cstrong data-start=\"0\" data-end=\"70\"\u003eMK-777 (Acetamoren) \u003c\/strong\u003e is sold online as a \u003cstrong data-start=\"193\" data-end=\"273\"\u003eresearch-only small-molecule ghrelin\/secretagogue receptor (GHSR-1a) agonist\u003c\/strong\u003e and \u003cstrong data-start=\"278\" data-end=\"311\"\u003eanalog of MK-677 (ibutamoren)\u003c\/strong\u003e. It is \u003cstrong data-start=\"319\" data-end=\"347\"\u003enot an approved medicine\u003c\/strong\u003e and there are \u003cstrong data-start=\"362\" data-end=\"406\"\u003eno peer-reviewed human or animal studies\u003c\/strong\u003e publicly indexed as of now. Chemical directories and vendors list CAS \u003cstrong data-start=\"477\" data-end=\"492\"\u003e950841-87-9\u003c\/strong\u003e with an indole–piperidine “spiro” scaffold and the following identifiers: \u003cstrong data-start=\"567\" data-end=\"576\"\u003eIUPAC\u003c\/strong\u003e (propanamide, 2-(acetylamino)…), \u003cstrong data-start=\"610\" data-end=\"616\"\u003eMF\u003c\/strong\u003e ≈ \u003cstrong data-start=\"619\" data-end=\"634\"\u003eC29H38N4O6S\u003c\/strong\u003e, \u003cstrong data-start=\"636\" data-end=\"642\"\u003eMW\u003c\/strong\u003e ≈ \u003cstrong data-start=\"645\" data-end=\"660\"\u003e570.7 g\/mol\u003c\/strong\u003e. Claims that MK-777 is “more selective\/potent” than MK-677 are \u003cstrong data-start=\"724\" data-end=\"748\"\u003emarketing assertions\u003c\/strong\u003e, not independent data.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1011\" data-end=\"1014\"\u003e\n\u003ch3 data-start=\"1016\" data-end=\"1090\"\u003eAdditional Benefits Now Being \u003cstrong data-start=\"1050\" data-end=\"1071\"\u003eMarketed\/Proposed\u003c\/strong\u003e (evidence caveats)\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1092\" data-end=\"2349\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1092\" data-end=\"1144\"\u003e\n\u003ctr data-start=\"1092\" data-end=\"1144\"\u003e\n\u003cth data-start=\"1092\" data-end=\"1102\" data-col-size=\"md\"\u003eBenefit\u003c\/th\u003e\n\u003cth data-start=\"1102\" data-end=\"1144\" data-col-size=\"xl\"\u003eWhat sellers claim vs. what’s verified\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1155\" data-end=\"2349\"\u003e\n\u003ctr data-start=\"1155\" data-end=\"1462\"\u003e\n\u003ctd data-start=\"1155\" data-end=\"1202\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1157\" data-end=\"1201\"\u003e1 GH\/IGF-1 elevation (oral secretagogue)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1202\" data-end=\"1462\"\u003eVendors position MK-777 as a \u003cstrong data-start=\"1233\" data-end=\"1261\"\u003eghrelin receptor agonist\u003c\/strong\u003e intended to raise \u003cstrong data-start=\"1280\" data-end=\"1296\"\u003epulsatile GH\u003c\/strong\u003e and \u003cstrong data-start=\"1301\" data-end=\"1310\"\u003eIGF-1\u003c\/strong\u003e, similar to MK-677. \u003cstrong data-start=\"1331\" data-end=\"1357\"\u003eNo peer-reviewed PK\/PD\u003c\/strong\u003e for MK-777 itself is available to confirm magnitude or duration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1463\" data-end=\"1718\"\u003e\n\u003ctd data-start=\"1463\" data-end=\"1531\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1465\" data-end=\"1530\"\u003e2 “Higher receptor affinity \/ better selectivity” than MK-677\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1531\" data-end=\"1718\"\u003eStatements like “92% greater affinity (Ki ~0.8 nM)” appear \u003cstrong data-start=\"1592\" data-end=\"1618\"\u003eonly in marketing copy\u003c\/strong\u003e; no independent binding data or head-to-head studies found. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1719\" data-end=\"1966\"\u003e\n\u003ctd data-start=\"1719\" data-end=\"1760\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1721\" data-end=\"1759\"\u003e3 Body-composition, bone, recovery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"1760\" data-end=\"1966\"\u003eSellers extrapolate \u003cstrong data-start=\"1782\" data-end=\"1799\"\u003eclass effects\u003c\/strong\u003e (MK-677 literature) to MK-777. There are \u003cstrong data-start=\"1841\" data-end=\"1861\"\u003eno MK-777 trials\u003c\/strong\u003edemonstrating lean-mass, strength, BMD, or performance outcomes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1967\" data-end=\"2151\"\u003e\n\u003ctd data-start=\"1967\" data-end=\"2009\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1969\" data-end=\"2008\"\u003e4 “Improved tolerability vs MK-677”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"2009\" data-end=\"2151\"\u003eClaims of \u003cstrong data-start=\"2021\" data-end=\"2062\"\u003eless appetite increase, less cortisol\u003c\/strong\u003e are unsubstantiated; no comparative safety data. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2152\" data-end=\"2349\"\u003e\n\u003ctd data-start=\"2152\" data-end=\"2201\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2154\" data-end=\"2200\"\u003e5 Convenient forms (powder\/capsule\/liquid)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"2201\" data-end=\"2349\"\u003eWidely offered for “lab use only”; \u003cstrong data-start=\"2238\" data-end=\"2289\"\u003equality, identity, and purity are not regulated\u003c\/strong\u003e and vary by vendor. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2351\" data-end=\"2354\"\u003e\n\u003ch2 data-start=\"2356\" data-end=\"2388\"\u003e2. Chemical\/Mechanistic Notes\u003c\/h2\u003e\n\u003cul data-start=\"2390\" data-end=\"3106\"\u003e\n\u003cli data-start=\"2390\" data-end=\"2936\"\u003e\n\u003cp data-start=\"2392\" data-end=\"2441\"\u003e\u003cstrong data-start=\"2392\" data-end=\"2439\"\u003eListed identifiers (vendor\/registry sites):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2444\" data-end=\"2936\"\u003e\n\u003cli data-start=\"2444\" data-end=\"2511\"\u003e\n\u003cp data-start=\"2446\" data-end=\"2511\"\u003e\u003cstrong data-start=\"2446\" data-end=\"2454\"\u003eCAS:\u003c\/strong\u003e \u003cstrong data-start=\"2455\" data-end=\"2470\"\u003e950841-87-9\u003c\/strong\u003e; names “\u003cstrong data-start=\"2479\" data-end=\"2493\"\u003eAcetamoren\u003c\/strong\u003e”, “\u003cstrong data-start=\"2497\" data-end=\"2507\"\u003eMK-777\u003c\/strong\u003e”.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2514\" data-end=\"2705\"\u003e\n\u003cp data-start=\"2516\" data-end=\"2705\"\u003e\u003cstrong data-start=\"2516\" data-end=\"2538\"\u003eIUPAC (as listed):\u003c\/strong\u003e \u003cem data-start=\"2539\" data-end=\"2702\"\u003ePropanamide, 2-(acetylamino)-N-[(1R)-2-[1,2-dihydro-1-(methylsulfonyl)spiro[3H-indole-3,4′-piperidin]-1′-yl]-2-oxo-1-[(phenylmethoxy)methyl]ethyl]-2-methyl-(ACI)\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2708\" data-end=\"2762\"\u003e\n\u003cp data-start=\"2710\" data-end=\"2762\"\u003e\u003cstrong data-start=\"2710\" data-end=\"2725\"\u003eFormula\/MW:\u003c\/strong\u003e \u003cstrong data-start=\"2726\" data-end=\"2741\"\u003eC29H38N4O6S\u003c\/strong\u003e, \u003cstrong data-start=\"2743\" data-end=\"2759\"\u003e~570.7 g\/mol\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2765\" data-end=\"2936\"\u003e\n\u003cp data-start=\"2767\" data-end=\"2936\"\u003e(Note: several vendor pages show slightly different formulas\/weights—another sign that the \u003cstrong data-start=\"2858\" data-end=\"2894\"\u003eidentity record isn’t harmonized\u003c\/strong\u003e.) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eChemicalBook\u003c\/span\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e+1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2937\" data-end=\"3106\"\u003e\n\u003cp data-start=\"2939\" data-end=\"3106\"\u003e\u003cstrong data-start=\"2939\" data-end=\"2959\"\u003ePurported class:\u003c\/strong\u003e \u003cstrong data-start=\"2960\" data-end=\"2991\"\u003eNon-peptide GHSR-1a agonist\u003c\/strong\u003e (ghrelin mimetic), often mis-tagged online as a “SARM,” which it is \u003cstrong data-start=\"3060\" data-end=\"3067\"\u003enot\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3108\" data-end=\"3404\"\u003e\u003cstrong data-start=\"3108\" data-end=\"3165\"\u003eInference from class (if it truly activates GHSR-1a):\u003c\/strong\u003e Expect \u003cstrong data-start=\"3173\" data-end=\"3203\"\u003eGH pulses → ↑IGF-1\/IGFBP-3\u003c\/strong\u003e, \u003cstrong data-start=\"3205\" data-end=\"3238\"\u003eorexigenic signaling (hunger)\u003c\/strong\u003e, possible \u003cstrong data-start=\"3249\" data-end=\"3275\"\u003ewater\/sodium retention\u003c\/strong\u003e, and class-typical \u003cstrong data-start=\"3295\" data-end=\"3314\"\u003eglucose\/insulin\u003c\/strong\u003e effects—\u003cstrong data-start=\"3323\" data-end=\"3330\"\u003ebut\u003c\/strong\u003e the \u003cstrong data-start=\"3335\" data-end=\"3403\"\u003edose–response, half-life, and off-targets for MK-777 are unknown\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3406\" data-end=\"3409\"\u003e\n\u003ch2 data-start=\"3411\" data-end=\"3442\"\u003e3. Pharmacokinetics \/ Dosing\u003c\/h2\u003e\n\u003cul data-start=\"3444\" data-end=\"3688\"\u003e\n\u003cli data-start=\"3444\" data-end=\"3688\"\u003e\n\u003cp data-start=\"3446\" data-end=\"3688\"\u003e\u003cstrong data-start=\"3446\" data-end=\"3469\"\u003eNo peer-reviewed PK\u003c\/strong\u003e exists for MK-777. Any reported \u003cstrong data-start=\"3502\" data-end=\"3539\"\u003ehalf-life or oral bioavailability\u003c\/strong\u003e on vendor pages should be considered \u003cstrong data-start=\"3577\" data-end=\"3601\"\u003eunverified marketing\u003c\/strong\u003e. Compare with MK-677 only as \u003cstrong data-start=\"3631\" data-end=\"3659\"\u003ebackground class context\u003c\/strong\u003e, not as evidence for MK-777.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3690\" data-end=\"3693\"\u003e\n\u003ch2 data-start=\"3695\" data-end=\"3737\"\u003e4. Safety \u0026amp; Tolerability (risk framing)\u003c\/h2\u003e\n\u003cp data-start=\"3739\" data-end=\"3832\"\u003eWithout clinical data, safety must be inferred from \u003cstrong data-start=\"3791\" data-end=\"3816\"\u003eghrelin-agonist class\u003c\/strong\u003e (e.g., MK-677):\u003c\/p\u003e\n\u003cul data-start=\"3834\" data-end=\"4642\"\u003e\n\u003cli data-start=\"3834\" data-end=\"4029\"\u003e\n\u003cp data-start=\"3836\" data-end=\"4029\"\u003e\u003cstrong data-start=\"3836\" data-end=\"3865\"\u003eLikely on-target effects:\u003c\/strong\u003e \u003cstrong data-start=\"3866\" data-end=\"3888\"\u003eIncreased appetite\u003c\/strong\u003e, \u003cstrong data-start=\"3890\" data-end=\"3910\"\u003etransient hunger\u003c\/strong\u003e, \u003cstrong data-start=\"3912\" data-end=\"3932\"\u003eperipheral edema\u003c\/strong\u003e, \u003cstrong data-start=\"3934\" data-end=\"3970\"\u003ehand\/foot stiffness\/paresthesias\u003c\/strong\u003e, \u003cstrong data-start=\"3972\" data-end=\"3999\"\u003eweight gain (water\/FFM)\u003c\/strong\u003e; \u003cstrong data-start=\"4001\" data-end=\"4017\"\u003evivid dreams\u003c\/strong\u003e for some.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4030\" data-end=\"4160\"\u003e\n\u003cp data-start=\"4032\" data-end=\"4160\"\u003e\u003cstrong data-start=\"4032\" data-end=\"4046\"\u003eMetabolic:\u003c\/strong\u003e Potential \u003cstrong data-start=\"4057\" data-end=\"4108\"\u003eworsening of fasting glucose\/insulin resistance\u003c\/strong\u003e in susceptible people; \u003cstrong data-start=\"4132\" data-end=\"4148\"\u003elipid shifts\u003c\/strong\u003e possible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4161\" data-end=\"4278\"\u003e\n\u003cp data-start=\"4163\" data-end=\"4278\"\u003e\u003cstrong data-start=\"4163\" data-end=\"4177\"\u003eEndocrine:\u003c\/strong\u003e Class can nudge \u003cstrong data-start=\"4194\" data-end=\"4216\"\u003ecortisol\/prolactin\u003c\/strong\u003e in some reports with analogs; MK-777-specific data unknown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4279\" data-end=\"4364\"\u003e\n\u003cp data-start=\"4281\" data-end=\"4364\"\u003e\u003cstrong data-start=\"4281\" data-end=\"4298\"\u003eCardio-renal:\u003c\/strong\u003e \u003cstrong data-start=\"4299\" data-end=\"4325\"\u003eSodium\/water retention\u003c\/strong\u003e → BP drift in sensitive individuals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4365\" data-end=\"4502\"\u003e\n\u003cp data-start=\"4367\" data-end=\"4502\"\u003e\u003cstrong data-start=\"4367\" data-end=\"4384\"\u003eDrug testing:\u003c\/strong\u003e Ghrelin mimetics used for \u003cstrong data-start=\"4411\" data-end=\"4429\"\u003eGH stimulation\u003c\/strong\u003e are \u003cstrong data-start=\"4434\" data-end=\"4456\"\u003eprohibited by WADA\u003c\/strong\u003e; many labs screen for GH axis manipulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4503\" data-end=\"4642\"\u003e\n\u003cp data-start=\"4505\" data-end=\"4642\"\u003e\u003cstrong data-start=\"4505\" data-end=\"4518\"\u003eUnknowns:\u003c\/strong\u003e \u003cstrong data-start=\"4519\" data-end=\"4608\"\u003eCarcinogenicity, reproductive toxicity, genotoxicity, long-term hepatic\/renal effects\u003c\/strong\u003e—no datasets available for MK-777.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"4644\" data-end=\"4940\"\u003e\n\u003cp data-start=\"4646\" data-end=\"4940\"\u003e\u003cstrong data-start=\"4646\" data-end=\"4675\"\u003ePractical harm-reduction:\u003c\/strong\u003e If anyone is handling this in a lab, verify \u003cstrong data-start=\"4720\" data-end=\"4739\"\u003eidentity\/purity\u003c\/strong\u003e by independent \u003cstrong data-start=\"4755\" data-end=\"4768\"\u003eNMR\/LC-MS\u003c\/strong\u003e, maintain \u003cstrong data-start=\"4779\" data-end=\"4799\"\u003echain-of-custody\u003c\/strong\u003e, and avoid human exposure. “For research only” vendors explicitly state \u003cstrong data-start=\"4872\" data-end=\"4901\"\u003enot for human consumption\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/kimerachems.co\/product\/product-mk-777-research-compound\/?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/kimerachems.co\/product\/product-mk-777-research-compound\/?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eKimera Chems\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"4942\" data-end=\"4945\"\u003e\n\u003ch2 data-start=\"4947\" data-end=\"4982\"\u003e5. Regulatory \u0026amp; Sourcing Reality\u003c\/h2\u003e\n\u003cul data-start=\"4984\" data-end=\"5466\"\u003e\n\u003cli data-start=\"4984\" data-end=\"5363\"\u003e\n\u003cp data-start=\"4986\" data-end=\"5363\"\u003eMK-777\/“Acetamoren” appears \u003cstrong data-start=\"5014\" data-end=\"5073\"\u003eonly on vendor\/marketplace and chemical-trader listings\u003c\/strong\u003e(Amazon\/eBay\/Alibaba\/chem directories); it is \u003cstrong data-start=\"5120\" data-end=\"5179\"\u003eabsent from major curated drug\/chemical knowledge bases\u003c\/strong\u003e with peer-reviewed data (e.g., no public PubChem compound page tied to this CAS at time of checking). Treat the CAS\/structure as \u003cstrong data-start=\"5309\" data-end=\"5324\"\u003eprovisional\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eChemicalBook\u003c\/span\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e+2\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between absolute\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eeBay\u003c\/span\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e+2\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5364\" data-end=\"5466\"\u003e\n\u003cp data-start=\"5366\" data-end=\"5466\"\u003eSellers label it \u003cstrong data-start=\"5383\" data-end=\"5426\"\u003e“research chemical, not for human use.”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/kimerachems.co\/product\/product-mk-777-research-compound\/?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/kimerachems.co\/product\/product-mk-777-research-compound\/?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eKimera Chems\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5468\" data-end=\"5471\"\u003e\n\u003ch2 data-start=\"5473\" data-end=\"5536\"\u003e6. How it compares (based on class, not head-to-head trials)\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"5538\" data-end=\"6042\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"5538\" data-end=\"5601\"\u003e\n\u003ctr data-start=\"5538\" data-end=\"5601\"\u003e\n\u003cth data-start=\"5538\" data-end=\"5548\" data-col-size=\"sm\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"5548\" data-end=\"5574\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"5550\" data-end=\"5573\"\u003eMK-777 (Acetamoren)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"5574\" data-end=\"5601\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"5576\" data-end=\"5599\"\u003eMK-677 (ibutamoren)\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"5616\" data-end=\"6042\"\u003e\n\u003ctr data-start=\"5616\" data-end=\"5758\"\u003e\n\u003ctd data-start=\"5616\" data-end=\"5632\" data-col-size=\"sm\"\u003eEvidence base\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5632\" data-end=\"5677\"\u003e\u003cstrong data-start=\"5634\" data-end=\"5676\"\u003eNone (no peer-reviewed PK\/PD\/clinical)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5677\" data-end=\"5758\"\u003e\n\u003cstrong data-start=\"5679\" data-end=\"5704\"\u003eHuman and animal data\u003c\/strong\u003e for GH\/IGF-1 rise, appetite, edema, glucose effects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5759\" data-end=\"5875\"\u003e\n\u003ctd data-start=\"5759\" data-end=\"5774\" data-col-size=\"sm\"\u003eLegal status\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5774\" data-end=\"5817\"\u003eUnapproved; research-only vendor product\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5817\" data-end=\"5875\"\u003eUnapproved; studied investigationally, widely profiled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5876\" data-end=\"5970\"\u003e\n\u003ctd data-start=\"5876\" data-end=\"5892\" data-col-size=\"sm\"\u003eVendor claims\u003c\/td\u003e\n\u003ctd data-start=\"5892\" data-end=\"5939\" data-col-size=\"md\"\u003e“More selective, higher affinity, better PK”\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5939\" data-end=\"5970\"\u003eBaseline reference compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"5971\" data-end=\"6042\"\u003e\n\u003ctd data-start=\"5971\" data-end=\"5985\" data-col-size=\"sm\"\u003eSafety data\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5985\" data-end=\"5999\"\u003e\u003cstrong data-start=\"5987\" data-end=\"5998\"\u003eUnknown\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"5999\" data-end=\"6042\"\u003eClass-typical AEs documented in studies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"6044\" data-end=\"6047\"\u003e\n\u003ch2 data-start=\"6049\" data-end=\"6085\"\u003e7. Bottom line (clear \u0026amp; cautious)\u003c\/h2\u003e\n\u003cul data-start=\"6087\" data-end=\"6694\"\u003e\n\u003cli data-start=\"6087\" data-end=\"6383\"\u003e\n\u003cp data-start=\"6089\" data-end=\"6383\"\u003e\u003cstrong data-start=\"6089\" data-end=\"6151\"\u003eCAS 950841-87-9 corresponds online to “Acetamoren\/MK-777,”\u003c\/strong\u003e a \u003cstrong data-start=\"6154\" data-end=\"6173\"\u003emarketed analog\u003c\/strong\u003e of MK-677 with \u003cstrong data-start=\"6189\" data-end=\"6218\"\u003eno independent literature\u003c\/strong\u003e confirming pharmacology, efficacy, PK, or safety. Chemical identifiers posted by sellers\/registries may not be harmonized. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.chemicalbook.com\/ChemicalProductProperty_EN_CB614298822.htm?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eChemicalBook\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"6384\" data-end=\"6694\"\u003e\n\u003cp data-start=\"6386\" data-end=\"6694\"\u003eIf you’re evaluating it scientifically, treat it like any \u003cstrong data-start=\"6444\" data-end=\"6481\"\u003enovel, unvalidated small molecule\u003c\/strong\u003e: confirm \u003cstrong data-start=\"6491\" data-end=\"6503\"\u003eidentity\u003c\/strong\u003e, \u003cstrong data-start=\"6505\" data-end=\"6515\"\u003epurity\u003c\/strong\u003e, and \u003cstrong data-start=\"6521\" data-end=\"6534\"\u003estability\u003c\/strong\u003e yourself, and \u003cstrong data-start=\"6549\" data-end=\"6573\"\u003edo not use in humans\u003c\/strong\u003e. Vendor claims about superiority to MK-677 are \u003cstrong data-start=\"6621\" data-end=\"6640\"\u003eunsubstantiated\u003c\/strong\u003eat this time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCpeptides","offers":[{"title":"Default Title","offer_id":52684850987346,"sku":null,"price":70.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/0956\/2450\/files\/mk777.png?v=1770834839","url":"https:\/\/sciencepeptideslab.com\/products\/mk777-10ng","provider":"Science Peptides Lab","version":"1.0","type":"link"}