Silverback Capsules




Silverback Capsules

Behemoth Labz Top quality research Silverback Capsules 70mg is a combination of high quality Research compounds.

  • Ingredients per research capsule are:
    -ACP-105 10mg
    -MK-677 30mg
    -YK-11 5mg
    -LGD-4033 15mg
    -RAD-140 10mg
  • CAS Number is stated as 159634-47-6 for MK677; 1370003-76-1 for YK-11; 1165910-22-4 for LGD4033; 1182367-47-0 for RAD-140
  • Molar Mass is 528.67 g·mol−1 for MK677; 430.541 g·mol−1 for YK-11; 338.253 g·mol−1 for LGD4033; 393.83 g·mol−1 for RAD-140
  • It has a Chemical Formula as C27H36N4O5S for MK677; C25H34O6 for YK-11; C14H12F6N2O for LGD4033; C20H16ClN5O2 for RAD-140
  • IUPAC Name is 2-amino-2-methyl-N-[1-(1-methylsulfonylspiro[2H-indole-3,4′-piperidine]-1′-yl)-1-oxo-3-phenylmethoxypropan-2-yl]propanamide for MK677; Methyl (2E)-2-[(8R,9S,10R,13S,14S,17S)-2′-methoxy-2′,13-dimethyl-3-oxospiro[1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,5′-1,3-dioxolane]-4′-ylidene]acetate for YK-11; 4-[(2R)-2-[(1R)-2,2,2-trifluoro-1-hydroxyethyl]pyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile for LGD4033; 2-chloro-4-{[(1R,2S)-1-[5-(4-cyanophenyl)-1,3,4-oxadiazol-2-yl]-2-hydroxypropyl]amino}-3-methylbenzonitrile for RAD-140
  • Also known by Synonyms as MK-677, MK-0677, L-163,191, Oratrope for MK677; YK11, (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester for YK-11; VK5211 for LGD4033

Packaged in an air sealed mylar bag. Keep contents sealed and stored in a cool dry place.  Items are shipped in a plain envelope or bubble mailer within 24-48 hours (or next business day).


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Please make sure you go through the Terms and Conditions, and please familiarize yourself with it as it is important. Please research the scientific uses of this product before making any purchases. Make note that the packaging and labels of the product may differ from those shown on the website.
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ATTENTION: All BehemothLabz products are strictly for LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used for any human and veterinary purposes.

5 reviews for Silverback Capsules

  1. Anonymous (verified owner)

    Great product!

  2. Joseph Fetter

    Greatest product in the market!

  3. James Piper

    This is one of my top favorite protein and supplement brands of all time. I will definitely be stocking up super soon! Lost the stubborn waist roll!

  4. Anonymous (verified owner)

  5. Anonymous (verified owner)

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