Silverback Capsules

Explore the cutting-edge blend of ACP-105, MK-677, YK-11, LGD-4033, and RAD-140 in Silverback Capsules. Each compound, renowned for its selective androgen receptor modulation and growth hormone boosting properties. 

Silverback Capsules Product Description 

ACP-105

• CAS Number: 1048998-11-3
• Molar Mass: 290.79 g·mol−1
• Chemical Formula: C16H19ClN2O
• IUPAC Name: 2-chloro-4-(3-hydroxy-3-methyl-8-azabicyclo[3.2.1]octan-8-yl)-3-methylbenzonitrile
• Also known by Synonyms as Benzonitrile,2-chloro-4-(3-hydroxy-3-methyl-8-azabicyclooct-8-yl)-3-methyl-; 2-Chloro-4-(3-hydroxy-3-methyl-8-azabicyclo[3.2.1]oct-8-yl)-3-methylbenzonitrile; AC 264184

MK-677

• CAS Number: 159634-47-6
• Molar Mass: 528.67 g·mol−1
• Chemical Formula: C27H36N4O5S
• IUPAC Name: 2-amino-2-methyl-N-[1-(1-methylsulfonylspiro[2H-indole-3,4′-piperidine]-1′-yl)-1-oxo-3-phenylmethoxypropan-2-yl]propanamide
• Also known by Synonyms as Ibutamoren, MK-0677; L-163,191; Oratrope

YK-11

• CAS Number: 1370003-76-1
• Molar Mass: 430.541 g·mol−1
• Chemical Formula: C25H34O6
• IUPAC Name: 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
• Also known by Synonyms as (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester

LGD-4033

• CAS Number is stated as 1165910-22-4
• Molar Mass is 338.253 g·mol−1
• It has a Chemical Formula of C14H12F6N2O
• IUPAC Name is 4-[(2R)-2-[(1R)-2,2,2-trifluoro-1-hydroxyethyl]pyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile
• Also known by Synonyms as Ligandrol; VK5211

RAD-140

• CAS Number is stated as 1182367-47-0
• Molar Mass is 393.83 g·mol−1 
• It has a Chemical Formula of C20H16ClN5O2
• IUPAC Name is 2-chloro-4-{[(1R,2S)-1-[5-(4-cyanophenyl)-1,3,4-oxadiazol-2-yl]-2-hydroxypropyl]amino}-3-methylbenzonitrile 
• Also known by Synonyms as vosilasarm [R]

What are Silverback Capsules? 

Silverback Capsules contain high-quality research compounds. Per capsule has a mix of:

• ACP-105 10mg 
• MK-677 30mg
• YK-11 5mg
• LGD-4033 25mg
• RAD-140 25mg

What is ACP-105? 

ACP-105 is a type of SARM (selective androgen receptor modulator) primarily used for researching the therapy of aging-related cognitive deterioration. [R]

ACP-105 Selective Androgen Receptor Modulator (SARM) was initially created by ACADIA Pharmaceuticals Inc., a biopharmaceutical firm that uses cutting-edge technology to accelerate medication discovery and clinical development of novel medicines for illnesses of the central nervous system. [R]

​​In vitro, studies demonstrate that ACP-105 is as effective and potent as testosterone without interfering with other hormone receptors. Additionally, in preclinical mice, ACP-105 exhibits strong anabolic effects on bone and muscle with no effects on the prostate. [R]

SARMs such as ACP-105 have not been approved for human use according to USFDA. [R] It is also included in the list of prohibited compounds by WADA. [R]

Behemoth Labz sells ACP-105 for laboratory research use only.

What is MK-677? 

Developmental codenames MK-677, MK-0677, LUM-201, and L-163,191; former tentative brand name Oratrope or commonly known as Ibutamoren is a strong, long-acting, orally active, selective, and non-peptide agonist of the ghrelin receptor and a growth hormone secretagogue, imitating the GH-stimulating effects of the endogenous hormone ghrelin. It has been demonstrated to boost the release of a number of hormones, including GH and insulin-like growth factor 1 (IGF-1), and to do so without changing cortisol levels. [R]

MK-677 has not been approved for human use according to USFDA. [R] It is also included in the list of prohibited compounds by WADA. [R]

Behemoth Labz sells  MK-677 for laboratory research use only.

We also carry MK 677 (Ibutamoren) Liquid and MK-677 Ibutamoren Capsules if you’re looking for those instead.

What is YK-11?

Synthetic steroidal YK-11 is a SARM, or selective androgen receptor modulator. [R] It does not cause the physical connection between the NTD/AF1 and LBD/AF2 (known as the N/C interaction), which is necessary for full transactivation of the androgen receptor (AR), making it a gene-selective partial agonist. [R] 

YK-11 has not been approved for human use according to USFDA. [R] It is also included in the list of prohibited compounds by WADA. [R]

Behemoth Labz sells YK-11 for laboratory research use only.

We also carry YK-11 Capsules, YK-11 Liquid, and YK-11 Injectable if you’re looking for those instead. 

What is LGD-4033? 

Ligandrol, also known as LGD-4033, is a chemical that acts as a selective androgen receptor modulator (SARM) and imitates the effects of testosterone. [R] It is a recently developed nonsteroidal oral SARM that has been researched for its potential to treat disorders that cause muscle wasting and has been investigated for its potential to promote muscle growth and repair. [R] 

LGD-4033 has not been approved for human use according to USFDA. [R] It is also included in the list of prohibited compounds by WADA. [R]

Behemoth Labz sells LGD-4033 for laboratory research use only.

We also carry Ligandrol (LGD-4033) Liquid and LGD-4033 Injectable if you’re looking for those instead.

What is RAD-140?

Testosterone, sometimes referred to as RAD-140, is a SARM that is exclusively utilized for research on the benefits of muscle growth and fat reduction. [R] It was developed as a safer alternative to anabolic steroids. [R] 

RAD-140 has not been approved for human use according to USFDA. [R] It is also included in the list of prohibited compounds by WADA. [R]

Behemoth Labz sells RAD-140 for laboratory research use only.

We also carry RAD-140 Testolone Capsules and RAD-140 Testolone Liquid if you’re looking for those instead.

Potential Applications of Silverback Capsules (ACP-105 + MK-677 + YK-11 + LGD-4033 + RAD-140)

Osteoporosis Aid Potential

ACP-105 is emerging as a potential therapy for arthritis and osteoporosis. It targets androgen receptors in bone and muscle, delivering anabolic benefits akin to testosterone but with fewer health risks. [R]

In addressing osteoporosis, ACP-105 may aid in preserving and enhancing bone mass, potentially lowering the likelihood of fractures and enhancing overall well-being. Additionally, its capacity to potentially build lean muscle and boost strength supports test subjects with degenerative bone conditions by enhancing mobility and stamina. [R]

Contrary to conventional anabolic steroids, ACP-105 is crafted to potentially reduce severe side effects such as heart issues and liver toxicity, offering a safer alternative for extended use. The combined alleged benefits for both bone density and muscle health, along with its superior safety profile, position ACP-105 as a potential treatment option for osteoporosis. [R]

Sleep Quality Potential 

MK-677, commonly known as Ibutamoren, has shown potential in enhancing sleep quality, especially by increasing REM sleep duration. This compound interacts with ghrelin receptors, which are believed to potentially boost REM sleep stages. [R]

Research indicates that test subjects of various ages potentially experience better sleep quality when using MK-677. Improved REM sleep is vital for cognitive processes like memory consolidation and learning, as well as mental health. High-quality REM sleep is also associated with better mood regulation and reduced stress, contributing to overall well-being. [R]

Through its action on ghrelin receptors, MK-677 possibly promotes longer and more restorative REM sleep cycles, which are essential for maintaining cognitive performance and general health. [R]

Wound Healing Potential

MK-677, known as Ibutamoren, has the potential to enhance wound healing and tissue regeneration by boosting growth hormone levels. This hormone is vital for many bodily functions, including the repair and renewal of tissues. [R]

While anecdotal reports indicate that MK-677 might speed up wound healing, there is a shortage of scientific studies to support these claims. More research is needed to confirm its effectiveness and to understand how it aids in tissue repair. [R]

Despite the current lack of extensive scientific evidence, the possibility of MK-677 improving wound healing and tissue regeneration is a promising area for further investigation. If proven, these capabilities might make MK-677 a potential option for improving recovery in medical treatments. 

Enhancing Bone Strength Potential

Sex hormones are essential for bone health, and YK11 shows potential in enhancing bone strength by binding to androgen receptors in bone tissue, similar to how steroids and other Selective Androgen Receptor Modulators (SARMs) function. [R]

Studies suggest that YK11 may increase levels of activated protein kinase B (PKB) within cells. PKB activation sends signals that might promote bone growth, indicating a possible mechanism for how YK11 might strengthen bones. [R]

As with other SARMs, YK11 is being studied for its potential to improve bone health. This might be particularly beneficial for older test subjects who often face muscle and bone weakness. However, it is important to acknowledge the current lack of definitive human or animal studies confirming these benefits. Additional research is necessary to verify YK11’s effectiveness and safety in enhancing bone health.

Potential for Muscle Growth

YK11 has demonstrated potential in promoting muscle growth through studies conducted at the cellular level. The mechanism involves elevating follistatin levels, which inhibits myostatin, a protein that limits muscle growth. By suppressing myostatin, YK11 potentially facilitates muscle development and increased muscle size. [R]

However, it is crucial to recognize that these results come mainly from cell-based research. More comprehensive studies involving animal models and human test subjects are needed to fully understand and confirm YK11’s effectiveness in enhancing muscle size. Further investigation will help determine the practical applications and safety of YK11 for potential muscle growth in real-world scenarios. [R]

 

Potential for Enhancing Cognitive Function and Libido

Scientists are increasingly interested in LGD-4033’s potential to improve cognitive function and libido. While the exact impact of selective androgen receptor modulators (SARMs) on brain activity is still being studied, LGD-4033 is notable for its specific targeting of androgen receptors, which may affect mood and energy levels. [R]

Certain participants have reported a possible enhanced well-being and endurance with LGD-4033, suggesting potential benefits for both sexual desire and cognitive abilities. These personal stories suggest possible improvements in mental clarity, concentration, and libido linked to LGD-4033. [R]

Yet, the precise mechanisms by which LGD-4033 influences brain function and sexual drive are not fully understood. Scientists agree that further extensive research is necessary to better grasp these effects and to determine how LGD-4033 interacts with neural pathways and hormonal systems. This continued investigation is crucial for determining the practical applications and safety profile of LGD-4033 in potentially enhancing brain function and libido.

Potential for Treating Breast Cancer

RAD140, also known as Testolone, is currently being researched for its potential application in treating a specific type of breast cancer characterized by responsiveness to both androgen and estrogen receptors (AR/ER+). Compounds like RAD140, which selectively target these receptors, show promise in addressing this particular cancer subtype influenced by hormonal processes. [R]

In experimental studies conducted in labs, RAD140 has demonstrated its potential ability to hinder the proliferation of AR/ER+ breast cancer cells by blocking the actions of estrogen. This effect is achieved by suppressing the ESR1 gene responsible for producing estrogen receptors, potentially diminishing the functional impact of estrogen. [R]

These findings indicate that RAD140 SARMs might provide advantages in treating AR/ER+ breast cancer by disrupting the hormonal pathways that facilitate tumor growth. Nevertheless, further investigation is necessary to thoroughly assess its efficacy and safety in clinical scenarios. [R]

How do Silverback Capsules Work? 

Silverback Capsules combine several powerful ingredients: ACP-105, MK-677, YK-11, LGD-4033, and RAD-140, each contributing uniquely to the product’s mechanism of action.

ACP-105

is a selective androgen receptor modulator (SARM) that focuses on improving bone density and strength. It selectively targets androgen receptors in bone and muscle tissues, promoting anabolic activity without broadly affecting other tissues. This specificity aids in potentially enhancing bone health and muscle development, making it a strong candidate for addressing conditions like osteoporosis and muscle wasting.

MK-677 (Ibutamoren)

acts as a growth hormone secretagogue, which means it stimulates the release of growth hormone (GH) and insulin-like growth factor 1 (IGF-1). By mimicking ghrelin, the hunger hormone, MK-677 boosts GH levels, leading to potential improved sleep quality, faster wound healing, and increased muscle growth and bone density.

YK-11

functions as a myostatin inhibitor, encouraging muscle growth by blocking myostatin, a protein that limits muscle development. Additionally, YK-11 serves as a partial androgen receptor agonist, fostering muscle growth and bone health. Its dual role in inhibiting myostatin and stimulating androgen receptors makes it a potential for enhancing muscle size and strength.

LGD-4033 (Ligandrol) 

is another SARM that selectively targets androgen receptors, possibly promoting muscle mass and strength gains. It enhances anabolic activity in muscles and bones while reducing the androgenic effects often seen with steroids. This selective action supports muscle and bone health without significant side effects.

RAD-140 (Testolone)

is designed to emulate the effects of testosterone, specifically targeting androgen receptors in muscle and bone tissues. RAD-140 has shown potential in promoting muscle growth and improving bone density while minimizing the side effects typically associated with anabolic steroids. Additionally, it may have potential applications in treating certain breast cancers.

The ingredients in Silverback Capsules work together to potentially boost muscle growth, enhance bone density, promote recovery, and offer potential therapeutic benefits for various health conditions. The combination of selective androgen receptor modulators, a growth hormone secretagogue, and a myostatin inhibitor provides a holistic approach to optimizing physical performance and overall health.

Safety and Side Effects

Silverback Capsules contain ACP-105, MK-677, YK-11, LGD-4033, and RAD-140, each with distinct advantages and associated risks. ACP-105 is generally safer than anabolic steroids but may cause headaches, nausea, and minor hormone suppression. MK-677, which increases growth hormone levels, might lead to increased appetite, water retention, and fatigue, with long-term use potentially impacting insulin sensitivity. YK-11, a potent myostatin inhibitor, may result in liver toxicity and hormonal imbalances. LGD-4033 potentially promotes muscle growth with minimal androgenic effects but might cause testosterone suppression, fatigue, and headaches, often necessitating post-cycle therapy (PCT). RAD-140, which imitates testosterone, usually has fewer side effects but might still lead to hormone suppression, headaches, nausea, and potential liver issues with prolonged use. Although Silverback Capsules provide notable advantages, test subjects should be cautious of these potential side effects and consider health monitoring and PCT. 

Frequently Asked Questions

What are the benefits of taking Silverback Capsules?

Silverback Capsules are designed to potentially enhance muscle growth, improve bone density, promote recovery, and potentially offer therapeutic benefits for various health conditions. 

Are there any side effects associated with Silverback Capsules?

Yes, Silverback Capsules might have side effects due to their potent ingredients. Potential side effects include headaches, nausea, hormone suppression, increased appetite, water retention, fatigue, liver toxicity, and hormonal imbalances. It is important to monitor your health and consider post-cycle therapy (PCT) if necessary.

How do the ingredients in Silverback Capsules work together?

The ingredients in Silverback Capsules each have unique mechanisms of action that complement each other. ACP-105 and LGD-4033 are selective androgen receptor modulators that might enhance muscle and bone health. MK-677 boosts growth hormone levels, YK-11 inhibits myostatin to potentially promote muscle growth, and RAD-140 mimics testosterone to support muscle and bone tissues. Together, they provide a comprehensive approach to potentially improve physical performance.

Summary

Silverback Capsules combine a range of advanced research compounds, each providing specific benefits and applications. The synergy of ACP-105, MK-677, YK-11, LGD-4033, and RAD-140 potentially enhances muscle growth, strengthens bones, and supports recovery, along with other potential therapeutic benefits. ACP-105 possibly enhances bone and muscle health; MK-677 raises growth hormone levels; YK-11 blocks myostatin to potentially promote muscle growth; LGD-4033 strengthens muscles and bones; and RAD-140 mimics testosterone with reduced side effects. While these compounds offer significant advantages, test subjects should be aware of possible side effects and consider health monitoring and post-cycle therapy. 

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