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What is anastrozole? Anastrozole is a drug that blocks the conversion of testosterone to estrogen. It was originally developed to treat breast cancer in women, but was later used in men as well, primarily to control estrogen levels during testosterone therapy or when aromatization is excessive. Excess estrogen in men can cause gynecomastia, fluid retention, and decreased testosterone production. Anastrozole helps maintain a balance between androgens and estrogens, supporting hormonal balance. ..

What is BPC 157? BPC 157 is a synthetic peptide made of 15 amino acids. It was originally found in the stomach as part of the body’s natural protection and repair system. In studies, it shows strong healing and protective properties — helping the body recover from injuries to muscles, tendons, joints, ligaments, bones, and even internal organs. BPC 157 is often used by athletes and individuals recovering from trauma or surgery because it promotes faster regeneration and reduces inflammation w..

What is Clenbuterol? Clenbuterol is a beta-2 receptor agonist originally developed to treat asthma and other respiratory conditions. Over time, it became popular in sports and fitness due to its fat-burning and thermogenic effects, as well as its ability to increase energy, focus, and endurance. Unlike anabolic steroids, clenbuterol does not affect hormone levels, which makes it suitable for both men and women. Main effects of Clenbuterol 🔥 Accelerates fat burning and increases metabolic ra..

What is clomiphene citrate? Clomiphene citrate is a selective estrogen receptor modulator (SERM) originally developed in the 1960s to treat female infertility. It acts on the hypothalamic–pituitary–gonadal axis, stimulating the release of gonadotropins — luteinizing hormone (LH) and follicle-stimulating hormone (FSH). In medicine, clomiphene is used to induce ovulation in women and improve sperm production in men with low fertility. In sports, it is commonly used during post-cycle therapy (P..

What is HCG Human chorionic gonadotropin (HCG) is a naturally occurring peptide hormone that functions similarly to luteinizing hormone (LH). It plays a central role in reproductive health, regulating testosterone synthesis in men and ovulation in women. In sports and hormone therapy, it is often used to maintain testicular activity during testosterone replacement or after anabolic cycles. Modern HCG is produced biosynthetically, ensuring consistent purity and biological activity. Main effe..

What is Melanotan II Melanotan II is a synthetic peptide analogue of the natural hormone alpha-melanocyte-stimulating hormone (α-MSH). It was originally developed to stimulate skin pigmentation and protect against ultraviolet (UV) radiation damage. By mimicking α-MSH, it activates melanocortin receptors, promoting melanin production in the skin — the pigment responsible for tanning. Beyond tanning, studies have shown that Melanotan II can also influence sexual function and appetite, due to i..

Overview Methandienone, frequently referred to as Danabol or simply Dbol, stands as a popular oral steroid within the realms of sports and bodybuilding. This compound is unique because of its 17-alpha-methyl group. Such a structure facilitates oral consumption due to C17-alpha alkylation, which brings about pronounced bodily impacts but also places a burden on the liver. Characteristics and Chemical Breakdown From a structural standpoint, Methandienone is characterized as 17α-methyl-17β-hydro..

What is oxandrolone Oxandrolone is a synthetic anabolic steroid first introduced in the 1960s. It is derived from dihydrotestosterone (DHT), but modified to be less androgenic and more anabolic, which makes it one of the mildest and safest oral steroids available. Originally created for medical use — including muscle wasting, burn recovery, and bone loss — it was later adopted by athletes for its ability to preserve lean tissue and enhance muscle tone during calorie restriction. Unlike many ..

What is oxymetholone Oxymetholone is a potent anabolic steroid developed in the 1960s and originally prescribed for anemia, osteoporosis, and muscle wasting. Chemically derived from dihydrotestosterone (DHT), it shows a very high anabolic ratio while maintaining relatively moderate androgenic properties. In sports and bodybuilding, it is valued for its ability to promote fast muscle gain, increase red blood cell production, and boost endurance in a short time. Unlike testosterone, oxymetholo..

What is semaglutide Semaglutide is a synthetic analogue of human glucagon-like peptide-1 (GLP-1), a hormone involved in glucose metabolism and appetite control. It was originally developed for type 2 diabetes management but later became widely recognized for its ability to reduce body weight by regulating appetite and improving metabolic efficiency. The compound mimics natural GLP-1 activity: it stimulates insulin secretion, inhibits glucagon release, and delays gastric emptying. These combi..

What is Stanozolol? Stanozolol is a synthetic anabolic steroid derived from dihydrotestosterone (DHT) and modified through 17α-alkylation to allow oral bioavailability. Originally developed in the 1960s for medical and veterinary use, it was prescribed for treating anemia and hereditary angioedema, and later adopted in sports for its performance-enhancing and physique-defining effects. Unlike many anabolic steroids, stanozolol does not convert to estrogen, which eliminates the risk of water re..

What is tadalafil Tadalafil is a phosphodiesterase type 5 (PDE-5) inhibitor originally developed for the treatment of erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). It works by relaxing vascular smooth muscle and improving blood flow through enhanced nitric oxide (NO)–cGMP signaling. Compared to similar compounds such as sildenafil, tadalafil has a longer half-life, providing sustained vasodilatory activity for up to 36 hours. In sports physiology, tadalafil has been stu..

What is tamoxifen Tamoxifen is a selective estrogen receptor modulator (SERM) belonging to the triphenylethylene group. It acts as both an estrogen antagonist and partial agonist, depending on the tissue type. In most tissues — including the breast, hypothalamus, and pituitary gland — it blocks estrogen receptors, while in bone tissue, tamoxifen activates estrogen receptors, helping to preserve bone density and prevent osteoporosis. Originally developed for breast cancer therapy, tamoxifen is ..

What is TB-500 TB-500 is a synthetic peptide fragment derived from the naturally occurring protein Thymosin Beta-4 (Tβ4) — one of the most abundant thymic peptides found in mammalian tissues. It represents the active region of Thymosin Beta-4 and reproduces its biological and regenerative properties, being more stable and easier to produce. Thymosins are present in multiple tissues and play a role in cell protection, wound healing, and regeneration. TB-500 regulates actin dynamics, a key proce..