STROMUSC RAD140 10mg*100 For Bodybuilding CAS:1182367-47-0

   What RAD140 Is: Beyond the "SARM" Label

    ●Molecular Identity: RAD140 is a non-steroidal, orally bioavailable small molecule. Its core structure is distinct from testosterone or dihydrotestosterone (DHT), allowing for selective receptor interaction.

    ●Mechanism Nuance: While known for binding the Androgen Receptor (AR), its true selectivity lies in tissue-specific gene expression modulation. In muscle and bone, RAD140 stabilizes the AR complex, promoting robust transcription of anabolic genes (e.g., those for myosin heavy chain, IGF-1). Crucially, in tissues like the prostate, sebaceous glands, and scalp, it either fails to recruit necessary co-activators or recruits co-repressors, leading to minimal androgenic gene activation. Emerging Insight: Research suggests RAD140 may also exhibit non-genomic actions and modulate pathways like myostatin signaling, contributing to its potent myotrophic effects beyond simple AR agonism.

    ●Origin & Status: Developed by Radius Health Inc. initially for muscle-wasting conditions (e.g., cancer cachexia) and neurodegenerative diseases (like Alzheimer's, due to potential neuroprotective AR effects). It remains an investigational compound, not approved for human medical use by any major regulatory body (FDA, EMA, etc.). Its use in bodybuilding is strictly off-label and experimental.

    ●Potency: RAD140 is widely regarded as one of the most potent SARMs available, particularly for lean mass accrual. Its affinity for the AR in muscle tissue approaches or even surpasses that of some traditional AAS in preclinical models.

    ●High Oral Bioavailability: Unlike many injectable AAS, RAD140 is effectively absorbed when taken orally, enhancing user accessibility and convenience.

    ●Tissue Selectivity (Revisited): Its defining feature isn't just reduced side effects, but a demonstrable dissociation between anabolic and androgenic effects. This translates to muscle growth without proportional prostate enlargement, severe acne, or accelerated male pattern baldness in many users, though individual responses vary. Important Caveat: Selectivity is dose-dependent. High doses can overwhelm the selective mechanism, leading to androgenic side effects and suppression of natural testosterone production (Hypothalamic-Pituitary-Gonadal axis suppression).

    ●Potential Neuroprotective Effects: Preclinical data suggests AR activation in the brain by compounds like RAD140 may protect neurons and improve cognitive function. While not the primary reason for bodybuilding use, this represents an intriguing facet of its pharmacology.

    ●Metabolic Influence: Beyond muscle, RAD140 may positively influence fat metabolism, contributing to a leaner physique, though research is less extensive here compared to muscle effects.

    RAD140 is employed strategically within bodybuilding contexts:

    ●Lean Muscle Mass Accretion: Its primary application. Users report significant gains in dry, dense muscle tissue with minimal water retention, leading to a "harder" look.

    ●Strength Enhancement: Correlated with muscle growth, substantial increases in strength are commonly reported, aiding progressive overload.

    ●Recomposition Goals: Its potential to build muscle while aiding fat loss makes it attractive for cutting phases or body recomposition efforts where the goal is to lose fat while preserving or slightly gaining muscle.

    ●"Mini-Cuts" or Bridge Periods: Some utilize lower-dose RAD140 cycles between major bulking/cutting phases or post-AAS cycles to maintain muscle mass with lower suppression risk than traditional steroids.

    ●Potential Injury Recovery Support: Emerging, though anecdotal, reports suggest possible benefits in connective tissue (tendon, ligament) healing due to AR presence and potential collagen synthesis modulation. Caution: This is highly speculative and requires rigorous clinical validation. Never use SARMs to train through pain or serious injury.

    ●Significant Muscle Growth: Demonstrated effectively in preclinical models and user reports. Gains can be substantial, especially for a SARM.

    ●Increased Strength: A direct benefit of enhanced muscle protein synthesis and neurological adaptations.

    ●Reduced Androgenic Side Effects (Compared to AAS): Potential for less acne, prostate issues, and hair loss at moderate doses. This is its key theoretical advantage.

    ●Oral Administration: Convenience factor.

    ●Minimal Estrogenic Side Effects: As a SARM, RAD140 does not aromatize (convert to estrogen), eliminating risks like gynecomastia or significant water retention associated with aromatizable AAS. However: Suppression of natural testosterone can indirectly cause low-estrogen symptoms if not managed (see PCT).

    ●Potential Fat Loss: An ancillary benefit reported by some users, likely linked to increased metabolic rate from added muscle and potential direct metabolic effects.

     Critical Disclaimer: There is no medically established safe or effective dosage for RAD140 in healthy individuals. All dosing is derived from anecdotal reports, preclinical data (often in rodents), and extrapolation.

    ●Reported Dosage Range:

    ○Men: Typically 10mg to 30mg per day. Many find 10-20mg effective. Higher doses (25-30mg+) significantly increase the risk of side effects and suppression without necessarily offering linear gains. Starting lower (e.g., 10mg) is prudent.

    ○Women: Due to potency and virilization risks (voice deepening, clitoral enlargement, facial hair), doses are MUCH lower, typically 2mg to 5mg per day, often starting at the very low end. Virilization is often irreversible.

    ●Cycle Length: Commonly 8-12 weeks. Longer cycles drastically increase suppression risk and potential liver strain. Shorter cycles (6-8 weeks) may be sufficient for recomp or cutting with less suppression.

    ●Cycle Structure: Usually a single compound cycle, especially for beginners. More experienced users may stack it with other SARMs (e.g., Ostarine for joint support, Cardarine for endurance/fat loss - though Cardarine is not a SARM) or even low-dose SERMs during the cycle to mitigate suppression (SERM+SARM protocol). Stacking Complexity: Stacks significantly increase the risk of side effects, organ stress, and unpredictable interactions. Not recommended without extensive experience and vigilant health monitoring.

    ●Half-Life: RAD140 has a relatively long half-life, estimated to be around 20-24 hours in humans based on available data and metabolite analysis.

    ●Dosing Schedule: Due to its long half-life, once-daily dosing is sufficient and practical to maintain stable blood levels. Splitting doses offers no significant advantage. Timing (morning vs. evening) is generally user preference, though taking it consistently at the same time daily is recommended.

    ●The Suppression Reality: Despite marketing claims, RAD140 does suppress natural testosterone production, often significantly, especially at doses above 10mg and cycles longer than 8 weeks. This suppression occurs via the HPT axis. Ignoring this leads to a crash post-cycle: low testosterone symptoms (fatigue, low libido, depression, muscle loss, fat gain).

    ●PCT Purpose: To restart the HPT axis, stimulating the testes to resume natural testosterone production.

    ●PCT Components: Typically involves Selective Estrogen Receptor Modulators (SERMs) like Tamoxifen (Nolvadex) or Clomiphene (Clomid). These block estrogen receptors in the hypothalamus/pituitary, tricking the body into increasing GnRH, FSH, and LH production, which in turn stimulates the testes.

    ●PCT Timing: Begin PCT after RAD140 has sufficiently cleared the system. Given its ~24-hour half-life, waiting 3-5 days after the last RAD140 dose is standard before starting SERMs.

    ●PCT Protocol (Example - NOT medical advice):

    ○Week 1-2: Tamoxifen 20mg daily OR Clomiphene 50mg daily.

    ○Week 3-4: Tamoxifen 10mg daily OR Clomiphene 25mg daily.

    ○Variations exist based on cycle length/dose and individual bloodwork.

    ●The Non-Negotiable: Bloodwork: Pre-cycle, mid-cycle (optional but useful), and post-PCT blood tests (Testosterone Total/Free, LH, FSH,  Estradiol, Liver Enzymes AST/ALT, Lipids, CBC) are ABSOLUTELY CRITICAL. This is the only way to objectively assess suppression levels, liver impact, and PCT effectiveness. Guessing is dangerous.

    ●Is PCT Always Needed? For cycles at the lower end (e.g., 8 weeks @ 10mg), some younger individuals with robust HPT axes might recover naturally, albeit slower. However, given the potency of RAD140 and the risks of low T, PCT is strongly recommended after almost any meaningful cycle. Bloodwork confirms recovery.

    ●Testosterone Suppression: The most common and guaranteed side effect at effective doses. Can be profound.

    ●Liver Toxicity (Hepatotoxicity): SARMs, including RAD140, have been linked to instances of liver injury (elevated ALT/AST, jaundice, rare cases of liver failure requiring transplant). Regular liver monitoring is essential. Avoid alcohol and other liver-stressing substances.

    ●Cardiovascular Risks: Potential negative impact on cholesterol profiles (decreased HDL "good" cholesterol, increased LDL "bad" cholesterol), increasing atherosclerosis risk long-term. Monitor lipids.

    ●Androgenic Side Effects: While reduced compared to AAS, they are NOT eliminated. Acne, accelerated hair loss (in predisposed individuals), and increased body hair can occur, especially at higher doses. Virilization is a severe risk for women.

    ●Mood Disturbances: Some users report irritability, anxiety, or mild depressive symptoms ("SARM blues"), potentially linked to hormonal fluctuations or direct CNS effects.

    ●Purity & Legality: The research chemical market is unregulated. Products may be underdosed, overdosed, contaminated, or contain entirely different substances. Legal status varies; it's often sold as "not for human consumption" but remains uncontrolled in many places (unlike approved pharmaceuticals). Sourcing is a major risk.

    ●Long-Term Safety Data: Nonexistent. The long-term consequences of SARM use in healthy young adults are completely unknown. Potential risks to fertility, cardiovascular health, liver, kidneys, and endocrine function decades later remain speculative but concerning.

    ●Lack of Medical Oversight: Using experimental drugs without medical supervision inherently increases risk.

Brand	STROMUSC
Trade names	RAD140; RAD-140; EP0062; testolone,Vosilasarm
CAS	1182367-47-0
Molar mass	393.83
MF	C20H16ClN5O2
Purity	Above 98%
Apprarance	10mg*100

 

 

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    RAD140 represents a fascinating development in androgen receptor pharmacology, offering bodybuilders a potent oral compound for muscle growth with a potentially improved side effect profile relative to traditional steroids. Its high anabolic potency, tissue selectivity (at appropriate doses), and oral bioavailability drive its popularity.

    However, it is crucial to dispel any notion that RAD140 is "safe" or side-effect-free. Significant testosterone suppression, potential liver toxicity, cardiovascular risks, androgenic side effects, and the complete lack of long-term safety data are substantial concerns. Its status as an unapproved research chemical adds layers of risk regarding purity and legality.

    Successful and safer use demands:

    1.Meticulous Research: Go beyond hype. Understand the pharmacology and risks deeply.

    2.Bloodwork: Non-negotiable pre, during (optional but wise), and post-cycle/PCT.

    3.Conservative Dosing & Cycle Length: Start low, avoid excessive durations (8-12 weeks max).

    4.Comprehensive PCT: Based on post-cycle bloodwork results.

    5.Health Monitoring: Vigilance for side effects, especially liver strain.

    6.Realistic Expectations: Gains require diet and training; RAD140 is not magic.

    RAD140 is a powerful but experimental compound. Its use requires a sober assessment of risks versus rewards, a commitment to health monitoring, and an acceptance of the unknown long-term consequences. Prioritizing health and utilizing bloodwork as a guide are paramount for anyone considering its use. Natural training, optimized nutrition, and adequate recovery remain the foundation of sustainable bodybuilding success.

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