Liquid YK-11 – 10MG/ML

$59.99

(11 customer reviews)
Description

High Quality Liquid YK 11 for Sale

YK-11, one of the newest SARMs for sale, acts as a gene-specific agonist of the androgen receptor (AR) in MDA-MB 453 cells. YK 11 works on a variety of different anabolic pathways. YK-11 has shown greater anabolic activity in vitro in C2C12 myoblasts than DHT. YK11 promoted a cascade of muscle growth and key myogenic regulatory factors in skeletal muscle tissue such as myogenic differentiation factor (MyoD), myogenic factor 5 (Myf5), to a significantly greater extent than DHT.

This can in part explain why YK11 exerts its selective modulation of the AR. Unlike testosterone and most other AR mediated anabolic agents, YK-11 is orally bioavailable so it does not require injection for proper absorption. At this time YK-11 is for laboratory research use only and the side effects are not fully known.

YK11 and muscle growth

What really sets YK-11 apart is that a key component of its anabolic activity is modulated via expression of follistatin. They discovered this by co-administering anti-follistatin antibodies with YK 11 to measure the difference in effects. Follistatin has been shown to promote insulin-stimulated glucose and amino acid uptake into skeletal muscle cells, improving insulin sensitivity directly and increasing skeletal muscle mass . Follistatin proteins also block inhibitory ligands from binding to Transforming Growth Factor-ß.

Follistatin Effects on Muscle Tissue

Perhaps the most alluring effect of follistatin is the binding and neutralizing of catabolic proteins Activin A, Activin B, and Myostatin. Unfortunately, follistatin proteins themselves undergo rapid proteolysis and have limited bioavailability and half-life even when injected directly into a wasting muscle. YK-11 however stimulates the body to produce more follistatin proteins systemically and locally which may circumvent this shortfall of direct follistatin administration and promote muscle growth.

YK 11 for Muscle Wasting

Animal studies have investigated the effects of YK 11 as a potential treatment for sepsis-induced muscle wasting. Researchers observed protective effects on muscle tissue and organ tissue, as well as suppression of gram-negative bacteria-induced cytokine inflammation. Mortality rate in eight-week-old septic mice treated with YK-11 also decreased significantly. They concluded that this was due to the suppression of myostatin as well as an increase in the expression of the follistatin gene.

YK11 and Bone growth

YK11, in combination with dihydrotestosterone (DHT) was found to accelerate cell proliferation and mineralization in MC3T3-E1 mouse osteoblast cells. YK11 treatment also induced the expression of osteoblast-specific differentiation markers, such as osteoprotegerin and osteocalcin, compared to untreated cells. These effects were diminished by treatment with an androgen receptor (AR) antagonist, indicating that the androgen receptor mediates the observed results.

Mechanisms for Bone Recovery

Investigation into the mechanisms of YK11’s action on the AR revealed that it activates non-genomic signaling via phosphorylation of Akt protein. This signaling pathway is known to be a key regulator of androgen-mediated osteoblast differentiation, making it a promising candidate for future research in the field of bone tissue engineering.

YK-11 Side Effects

Little is revealed in clinical studies regarding YK-11 side effects however anecdotal reports online indicate the potential for joint pain, mild male-pattern hair loss, acne and aggression. Due to its action upon the androgen receptor (AR) it is plausible that YK11 may result in side effects commonly reported with other anabolics, for example elevated hemoglobin or hematocrit, high blood pressure, insomnia, nausea, or liver damage. YK 11 is only approved for laboratory research purposes at this time and is not approved for human consumption.

Data on our YK-11 for sale

CAS Number: 1370003-76-1

Formula: C25H34O6

Molar Mass: 430.541 g/mol

Class: Myostatin Inhibitor, Selective Androgen Receptor Modulator

Storage: Store in a cool dry place away from direct sunlight to maximize shelf life.

  • 30ml Liquid YK 11 per bottle with 10 milligrams per milliliter.
  • Includes graduated 1mL glass pipette for convenient measurement.
  • Glass bottle with UV resistance to minimize degradation.
  • Tamper-proof seal to ensure safety in transit.
  • Less than 5% variance in concentration, guaranteeing consistency.
  • Formulated and packaged to prevent evaporation in storage.

This preparation is for laboratory research purposes only and is not approved by the FDA for human consumption. YK-11 IS NOT A DIETARY OR SPORTS SUPPLEMENT.

YK11 FAQs

 

Like other SARMs, lab tested YK11 has a dose dependent reductive effect on natural testosterone levels in males.

 

Data shows that YK11 suppresses myostatin via modulation of the follistatin pathway.

 

Studies suggest that YK11 induces the expression of osteoblast-specific differentiation markers, such as osteoprotegerin and osteocalcin, potentially aiding in the production of bone tissue.

Why is Sports Technology Labs the best place to buy YK-11 online?

Buy YK11

YK 11 is highly sought after by researchers due to its activity in both the traditional androgen mediated growth pathway and the follistatin pathway. It’s not hard to find YK-11 and other SARMs for sale online, but Sports Technology Labs is the best place to buy YK-11 online because of our consistent, verifiable high quality, fast shipping, safer bottling and packaging, and our outstanding customer service and handling time. Our YK-11 is also available in pure powder form.

At Sports Technology Labs you can find the highest quality YK-11 for sale anywhere on the internet. When you buy SARMs from Sports Technology Labs you are choosing the highest quality ingredients. Minimum 98% pure compounds tested and certified by accredited American third party labs, suspended in USP grade (the highest grade) PEG400, bottled in America.

Our products come in glass bottles with fixed glass droppers to prevent the leaching of unwanted plasticizers like BPA, and prevent contamination between testing with external measuring tools. We run a transparent business, with no discreet payment methods necessary and no misrepresentation of our products, only the highest quality research chemicals available online, secured by our 60-day money-back guarantee, with free shipping available for orders over $149. For those who require expedited delivery, we also offer express shipping. Customers who subscribe to our email list enjoy a 10% discount, and an extra 10% off when paying with cryptocurrency.

That’s why we are confident in our claim that we offer the best YK 11 for sale on the market today. And if you have any questions about our liquid YK11 products, you can also contact us and we’ll respond as soon as possible.

Abuse Warning

YK11 is an investigational compound still awaiting FDA approval and is not a dietary supplement. At Sports Technology Labs we are chemical suppliers, not medical doctors, and our expertise is sourcing and quality control. Sports Technology Labs does not encourage or condone consumer use of SARMs products, they are for research purposes only.

SARMs should only be used under the supervision and direction of a medical doctor or designated research authority. We strongly discourage the use of SARMs for performance enhancement in sports and bodybuilding, and warn against “bro science” and peer consensus when making decisions about human health.

Scientific References:

1. Kanno Y, Hikosaka R, Zhang SY, Inoue Y, Nakahama T, Kato K, Yamaguchi A, Tominaga N, Kohra S, Arizono K, Inouye Y (2011). “(17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester (YK11) is a partial agonist of the androgen receptor”. Biological & Pharmaceutical Bulletin . 34 (3): 318–23. PMID 21372378

2. Kanno Y, Ota R, Someya K, Kusakabe T, Kato K, Inouye Y (2013). “Selective androgen receptor modulator, YK11, regulates myogenic differentiation of C2C12 myoblasts by follistatin expression”. Biological & Pharmaceutical Bulletin. 36 (9): 1460–5. PMID 23995658. 

3. Han X, Moller LLV, et al. Mechanisms involved in follistatin-induced hypertrophy and increased insulin action in skeletal muscle. J Cachexia Sarcopenia Muscle. 2019 Aug 11. doi: 10.1002/jcsm.12474

4. Castonguay R, Lachey J, Wallner S, et al. Follistatin-288-Fc Fusion Protein Promotes Localized Growth of Skeletal Muscle. J Pharmacol Exp Ther. 2019 Mar;368(3):435-445. doi: 10.1124/jpet.118.252304. Epub 2018 Dec 18. 

5. Lee SJ, Gharbi A, Shin JE, Jung ID, Park YM. Myostatin inhibitor YK11 as a preventative health supplement for bacterial sepsis. Biochem Biophys Res Commun. 2021 Mar 5;543:1-7. doi: 10.1016/j.bbrc.2021.01.030. Epub 2021 Feb 12. PMID: 33588136.

6. Yatsu T, Kusakabe T, Kato K, Inouye Y, Nemoto K, Kanno Y. Selective Androgen Receptor Modulator, YK11, Up-Regulates Osteoblastic Proliferation and Differentiation in MC3T3-E1 Cells. Biol Pharm Bull. 2018;41(3):394-398. doi: 10.1248/bpb.b17-00748. PMID: 29491216

11 reviews for Liquid YK-11 – 10MG/ML

  1. TJ Jackson (verified owner)

    Great for prep

  2. Nick Tartaglia (verified owner)

    Love this yk11

  3. Miguel A.

    My favorite sarm I really loved this product from sports technology labs if you want to buy cardarine definitely don’t take your chances with sketchy companies.

  4. Seth Fitzpatrick

    Strength and mass are great on this yk11 I bought it as part of a stack. made a big difference over just testing LGD

  5. Strong John Silver

    Stronger than other brands of yk11 out there

  6. Jared W

    My lab rats had excellent results from this product

  7. George M

    The best sarm if you don’t have joint issues. This is definitely the best place to buy sarms!

  8. William T

    Arrived in UK in 9 days everything looks proper quality thanks Sports Technology!

  9. John O.

    Worth the money glad I came here when I was trying to figure out where to get real yk11

  10. Mallory

    I loved the product. USPS lost my shipment and customer service responded quickly and reshipped the same day that I emailed them.

  11. Chris Taylor

    Great YK11. Better results than two other companies I tried before. I would highly recommend sports technology labs’s YK11.

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