Leave A Review. 1-androstene-3b-ol-17-one: This compound is a prohormone, specifically a derivative of the hormone testosterone. TL;DR. 11β-Hydroxy-4-androstene-3,17-dione is a naturally occurring steroid that is primarily, if not strictly, produced in adrenal tissue [1]. US EN. We don't know. A prohormone is a hormone which amplifies the effect of an existing hormone. It doesn’t matter if you are single or in a committed relationship, because we all have one thing in common – we want an exciting sex life! After all, we all deserve to experience life’s most intimate satisfactions. Endocrine-based therapies comprising estrogen receptor (ER) modulators and aromatase inhibitors remain the mainstay of treatment. According to its structure, nandrolone differs from testosterone with no carbon atom in position 19 (that. The androstene-3β, 17α-diol (α-AED) reduces breast tumor cell proliferation and is an ideal candidate to treat mammary tumors. Sale. 95 or 4 interest-free payments of $11. 19 U mg-1, respectively. The most common side effects of AndroGel 1. 95. Recently, genetic and metabolic. 4-androstene-3b-ol,17-one; 4-androstene-3b-ol,17-one Undecanoate; 4-androstene-3b-ol,17-one Caprylate; Brutal 4CE Ingredient Potential. Potent estrogen blocker and testosterone booster. 99. Applied Filters: 6-OXO (4-Androstene-3,6,17-trione) Explained. Other conditions. It is a conjugate acid of a 4-androstene-3beta,17beta-diol disulfate anion and a 4-androstene-3beta,17beta-diol disulfate (2-). The results showed 1-androstene-3b-ol-17-one to be significantly more powerful than it would appear structurally. It is a 17-oxo steroid, an androstanoid and a 3-oxo-Delta (1) steroid. The normal values for Androstenedione test will give Androstenedione > 100 ng/dl for female gender of all age groups. An in vitro biphasic steroid effect was observed in mouse and human mammary tumor cells treated with α. In. Description. For over 60 years, we've supplied the finest research institutions, pharmaceutical companies, and law enforcement agencies with over 2,700 different androgens, estrogens, cholestins, progestins, bileacids, hormones, and. Add to Wish List. US EN. A 4-6 week cycle. It has a role as an androgen. 2 These compounds do not directly affect. EC. 4-Androsterone is similar to 1-Androstene but also increases muscle mass. Superdrol by Hi Tech Pharmaceuticals is the ultimate prohormone for people looking to build lean muscle mass and burn excess fat and water weight. DHEA, an androstene hormone, has been shown to possess a wide range of beneficial biological effects mainly attributed to immune system modulation []. United States Globally. Applied Filters: Keyword:'4-androstene-3,17-dione'250mg blend: 1-androstene-3b-ol, 17-one, 4-androstene-3b-ol,17-one, Androsterone, Androstenolone Acetate, Rhaponticum carthamoides 100:1 Extract (Root). Find 1-androstene-3b-ol,17-one you need according to certification and product grade and inquiry now on ECHEMI. 2015-02-12. Dim And Erectile Dysfunction. Hi-Tech Pharmaceuticals Halodrol Ingredients & Label. Pharmacology and immune modulating properties of 5-androstene-3. Sold out. Ingredients & Dosage. 97 US. 6α-Bromo androstenedione Quick inquiry Where to buy Suppliers range: Pale Yellow Solid. Purity. Improving body recovery and growth from exercise. Now that those two substances are banned the new 1 AD is 1-Androsterone which will. an· dro· stane ˈan-drə-ˌstān. LG Sciences 4-Androstenolone (4-DHEA) is a revolutionary pro-hormone and testosterone boosting compound that has been shown to aid in lean muscle mass growth and increased strength. It is one of the best prohormones for getting that ideal ripped looking physique without losing all the strength. The 9 males gained an. 25. It can help you reach your target weight, gain goals fast (24, 25), 4-androstene-3b-ol 17-one enanthate. Best selling prohormone from Hi Tech Pharmaceuticals. 4-Androstene | C19H30 | CID 21670824 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety. Metabolic factors such as insulin resistance (IR) and hyperandrogenemia have been suggested to have important roles in fertility including women undergoing assisted reproductive treatment. CAS No. It is a steroid hormone synthesized in the adrenal glands and gonads. Androstene Supplement what is king size male enhancement. Applied Filters: Keyword:'63-05-8' Showing 1-13 of 13 results for "63-05-8" within Products. In order to improve transformation efficiency of phytosterols into 9α-hydroxylation of 4-androstene-3,17-dione (9α-OH-AD) by Mycobacterium sp. 11-Ketotestosterone. Instead, they enhance the availability of existing hormones in. 4-DHEA Blend (65mg) – Brutal 4ce assaults your muscles with three highly effective forms of 4-DHEA (4 androstene-3b-ol,17-one). 409 Da. Androstenedione or 4-Androstene-3-17-dione (4A) is a naturally occurring steroidal hormone produced in both sexes from the gonads and adrenal glands and serving as an intermediate in the biosynthesis of testosterone . The pursuit of high quality requires all partners of ECHEMI to be screened, whether its certificate, qualification or scale. 29 results for "androstene" Results. 36/Count) $28. The drug is like the male testosterone hormone that stimulates specific nuclear receptors. The. Androstenedione. 40–60 μg. 5 ng/mL. 25. Male humans produce much more than their female counterparts. The 3β-substituted ADT derivatives proved to be good. Hi-Tech's 1-AD® converts to 1-Testosterone is more of a mild hormone that will give you cleaner gains and dramatic strength increases. Half-life. sexual stamina. 5-Androstene-3β,7β,17β-triol (AET) is a naturally occurring anti-inflammatory adrenal steroid that limits acute and chronic inflammation. Find 4-androstenedione and related products for scientific research at MilliporeSigma. ECHEMI supplies 23 top grade 9α-Hydroxyandrost-4-ene-3,17-dione products from 21 reliable manufactures. Bone is the target. ca to see all the Victoria, BC real estate listings on the MLS® Systems today! Prices starting at $35,000 💰. : 63-05-8 1. This means its sale and use is completely banned. Molecular structure for Androstenedione (4-Androstene 3,17-dione) How is androstenedione converted to testosterone? Androstenedione is produced from DHEA (dehydroepiandrosterone) in the body. It is converted in the body to other sex hormones, including testosterone and estrogen. 39. CAS No. In the United States, the Controlled Substance Act is inclusive to anabolic steroids and their precursors. P270 Do not eat, drink or smoke when using this product. This product is intended for research and forensic applications. Superdrol is an anabolic prohormone supplement that is designed to help in the growth of your muscles. The 3d structure may be viewed using Java or Javascript . Prohormones (PH) are sometimes referred to as “precursor hormones” or “light steroids” because they exhibit some of the same qualities as steroids. Applications Products Services Support. The first thing we need to look at here is the dosage. It is also sometimes called 4 androstene-3b-ol,17-one. Background. In this study, the nine men tested gained an average lean mass of 10. Hi Tech 1-Testosterone has a two way blend, a muscle builder and a absorption element. O Mega Strong Pheromone for Men Hombres. Other Ingredients: Microcrystalline Cellulose, Phosphatidylcholine. During a 4-6 week cycle, 1-T can produce 10-15lb gains in lean muscle, with minimal side-effects. 5β-Androstane-3-17-dione (5A) and (+)-6-methyl-5β-androstane-3-17-dione (6M) are the steroid derivatives of androstenedione. Androstenedione or 4-Androstene-3-17-dione (4A) is a naturally occurring steroidal hormone produced in both sexes from the gonads and adrenal glands and serving as an intermediate in the biosynthesis of testosterone . and follow the easy steps through the PayMate express payment wizard. 2005-03-26. 1-Testosterone is a great starter ProHormones and is an excellent choice to be taken by itself by those trying prohormones for the first time. 5α-Androst-16-en-3-one (Androstenone) is a mammalian pheromone found in male boar saliva, human sweat, and human urine. Molecular Weight: 300. Now Only $69. This performance enhancing product is extremely potent and is legendary among the bodybuilding community. It’s structure closely resembles regular DHEA but the double bond is in the 4th position, which dramatically changes its effects. Increase Hardness and Vascularity†. 4-androstene-3-17-dione. The active prohormone 1-androstene-3b-ol-17-one was the subject of a clinical study at the West Texas A&M University, the California Baptist University and the University of Texas at Austin. It will essentially help the subject keep their results while helping recover their body’s natural hormonal balance. " These chemicals are changed by the body to other "muscle-building" hormones such as testosterone. Recent studies indicate that 4-Androstenedione is involved in aromatase inhibitors induce painful musculoskeletal symptoms (AIMSS) by. 1. Androstene is the product that consumers are most familiar with, since it has been on the market the longest. 1-ANDRO is the premier prohormone for people who want to build lean mass without massive side effects. Halodrol gives you a huge anabolic effect because of its unique formula that enhances protein synthesis, boosts athletic performance and boosts testosterone levels. Structure Search. Androstene dione. Increased test levels indicate increase in adrenal or gonadal androgen production. In a recent study released in the Journal of Applied Physiology, the oral prohormone 1. But unlike ketamine, androstenedione does not have any approved medical. Proprietary Anabolic Blend 250mg: 1-Androstene-3b-Ol, 17-One, 4-Androstene-3b-Ol,17-One, Androsterone, Androstenolone Acetate, Rhaponticum Carthamoides 100:1 Extract (Root) Other Ingredients: Microcrystanline Cellulose,. CAS No. But as you know,. Or fastest delivery Wed,. Diagnosis and differential diagnosis of hyperandrogenism, in conjunction with measurements of other sex steroids Diagnosis of congenital adrenal hyperplasia (CAH), in conjunction with measurement of other androgenic precursors, particularly, 17-alpha-hydroxyprogesterone (OHPG), 17 alpha-hydroxypregnenolone, dehydroepiandrosterone sulfate (DHEA-S), and. 2–4 mg. 5a-Hydroxy-Laxogenin Acetate is also included to help dramatically increase protein synthesis. Find 9α-Hydroxyandrost-4-ene-3,17-dione you need according to certification and product grade and inquiry now on ECHEMI. 3. It might also help lower body fat. It’s structure closely resembles regular DHEA but the double bond is in the 4th position, which dramatically changes its effects. Increasing a sense of well-being. Our mission is to provide you with products that are of the highest purity possible. Add to Cart. 1-Andro is the nomenclature for 1-Androstene 3b-ol, 17-one. Study Animal. to study the effects of immunocastration on meat. 1-AD by Hi-Tech Pharmaceuticals is a bulking prohormone formula based on 1-Andro, or 1-Androstene 3b-ol, 17-one. 4-Androstene-3,17-dione · Hazard statements H302 Harmful if swallowed. 84%): Harmful if swallowed [Warning Acute toxicity, oral]H351 (89. Halodrol™ utilizes 4-androstene-3b-ol, 17-one, which has been shown to convert to Testosterone. 47%): Suspected of causing cancer [Warning Carcinogenicity]H360 (42. 48 – $ 108. 98; CAS No. 0. 1-Androstene helps with not getting a gyno effect. It is said to be a direct testosterone precursor in the metabolic pathway from cholesterol through pregnenolone to DHEA to androstenedione. ANASTROZOLE treats breast cancer. If this patient had a blood sample taken to measure androstenedione level at 10:00, the result of 9. 3. Earn 30 - 108 points upon purchasing this product. 95. 6-OXO™ is the product name for a compound chemically known as 4-androstene-3,6,17-trione. Click to order products ascending. What does androstenes mean? Information and translations of androstenes in the most. Let’s take a closer look at each ingredient: Androsterone. 6). Formulation(Request formulation change) A neat solid. Checkout our list of Best selling andro supplements (including Andro stacks). Empirical Formula (Hill Notation): C 19. ( 4 customer reviews) $ 30. It is produced mainly at normal conditions by the adrenals (2–3 mg/day) and testis (0. Route of elimination. 2 pounds in total load on bench/squat/deadlift. C 19 H 26 O 2. 1-T (7. Elevate Anabolic Signaling with 4 Androstene-3b-ol, 17-one1-Androstene-3b-ol,17-one* Experience unparalleled anabolic effects with the inclusion of 4 Androstene-3b-ol, 17-one1-Androstene-3b-ol,17-one in Mass Pills. testosteron. Applied Filters: Keyword:'4-androstene-3,17-dione' Showing 1-25 of 25 results for "4-androstene-3,17-dione" within Products. The results showed 1-androstene-3b-ol-17-one to be significantly more powerful than it would appear. Hi Tech Pharmaceuticals Superdrol has a proprietary blend of 4-Androstene3b-ol, 1-Androstene-3b-ol, 17-one, Androsterone Undecanoate, Androstenolone Acetate, 6-oxo-^4-pregnene-3, 20-dione,. Experience super clean and dry gains with 1-Testosterone. Ideal Infusion Estrogen Blocker for Men and Hormone Balance for Women: DIM 300mg Supplement with Iodine - Muscle Tone, Liver Health, Thyroid Support, Skin Health (60 Servings) Vegan. Secondly, fitness experts and workout enthusiasts have varying suggestions on daily dosage. CAS Number. 6-OXO. Super Mandro by Hard Rock Supplements. 7) kg, height 175. It is one of the most successful microbial technologies due to the high regio- and stereo-selectivity associated with these biological reactions. Androstenedione is a type of chemical known as an anabolic steroid. Available for Sale. androgen - male sex hormone that is produced in the testes and responsible for typical male sexual characteristics. Hi-Tech Pharmaceuticals Dymethazine - 90 Tablets - 6 Week Cycle. The original 1 AD was 1-androstenedione or 1-androstenediol. 99 $44. Androstenedione, or 4-androstenedione (abbreviated as A4 or Δ4-dione ), also known as androst-4-ene-3,17-dione, is an endogenous weak androgen steroid hormone and intermediate in the biosynthesis of estrone and of testosterone from dehydroepiandrosterone (DHEA). Available for Sale. Introduction. Monoisotopic mass 286. 95. Hi-Tech's 1-AD® converts to 1-Testosterone is more of a mild hormone that will give you cleaner gains and dramatic strength increases. Form-XT, 90 Tablets: Powerful PCT formula for keeping your gains. This product uses 1-androstene-3b-ol, 17-on Decanoate and 5a-Hydroxy-Laxogenin, which are known to be some of the most efficient compounds for building lean muscle mass and strength. Match Criteria: Keyword. Turkesterone 840 mg (90 Capsules) – Made in USA - 3rd Party Tested - 100% Pure Turkesterone Supplement for Men - Zero Fillers - w/Hydroxypropyl-β-Cyclodextrin, Ajuga Turkestanica Extract. Product name : 4-Androstene-3,17-dione Product Number : 46033 Brand : Sigma-Aldrich CAS-No. A newly isolated actinomycete, Gordonia neofelifaecis (NRRL B-59395) from the faeces of Neofelis nebulosa, was used to selectively degrade the side-chain of cholesterol. My watch list. The purpose of this investigation was to determine the metabolism of 2 over-the-counter steroids (Nortesten, which contains 36 mg of 19-nor-4-androstene-3,17-dione and 36 mg of 19-nor-4-androstene-3,17-diol) in healthy, resistance trained men. 27 to 4. Purchase 19-Nor-4-androstene-3-17-dione online Pharmaceutical Chemicals controlled-substances are certain potentially harmful substances for illegal use. However, as Androstenedione has demonstrated its effectiveness at increasing muscularity, vascularity, endurance, and strength, Norandrostenedione does all the above with the seemingly added benefit of improved. It has a role as a human urinary metabolite. Don't confuse them with the compound 1-Testosterone, which is what this converts to. 99 $44. Though it is considered to be a “male” sex hormone, it is present in the blood of both. Select options Details. Hi-Tech Pharmaceuticals Winstrol 90 Tablets Ingredients. 1-Androstene helps with not getting a gyno effect. More evidence is needed. “Andro,” the supplement androstenedione, was the darling of the bodybuilding industry for years, before being banned in 2004. 2 lbs in total load on bench/squat/deadlift. 9 (nmol/l) would suggest that levels over the 24 hours would all be acceptable. All Photos (4) Testosterone. $69. 2 DHEA-S, DHEA, and androstene-dione are the main prohormones that are pe-ripherally converted to the active androgens6-OXO Tablets – Product Information. 1-Androsterone is a very effective derivative of DHEA, that is more effective. CAS No. , the provisions of the FDCA, as it then existed] in what the Committee sees as a result-oriented effort to impede the manufacture and sale of dietary supplements. Blackstone Labs Chosen 1 - 60 Tablets. United States Globally. 4-androstenedione. However, this active prohormone 1-androstene-3b-ol-17-one was the subject of a clinical study at West Texas A&M University, the California Baptist University and the University of Texas at Austin. Arom-X. Blackstone Labs. After 2005, 19-Norandrostenedione was regulated in the United States as a schedule III controlled substance, as well as banned from use in competitive sports by the World Anti-Doping Agency. Modify: 2023-11-11. It has a role as an androgen,. Acceleration of regeneration by prohormones. Hi-Tech 1-AD is a powerful prohormone. LOTUS - the natural products occurrence database. 4-Androstenedione, commonly known as Androstenedione, is an endogenous androgen steroid hormone. It’s structure closely resembles regular DHEA. $59. 1. We recommend you to take 200 to 400 mg of 4-Andro daily during your prohormone cycle. Improving body recovery and growth from exercise. Regular price $59. BUY 1-get 1 FREE! Androgel $69. Strong Supplement Shop is your resource for 1-Androsterone Info. Average mass 286. H360-H362May damage fertility or the unborn child. LG Sciences 17-Pro Andro 60 Tablets 17 pro andro for sale here at My Supplement Store! The ultimate cutting prohormone, 12-Pro Andro is here to make. 4 androstene-3b-ol 17-one, Human growth hormone and cancer – Legal steroids for sale 4 androstene-3b-ol 17-one Use a reshipping service. 1-ANDRO uses the prohormone 1-Androsterone (1-Androstene--3b-ol 17-one) which has been shown in recent studies to help active college aged men build over 8lbs of. Synonym(s): 17β-Hydroxy-3-oxo-4-androstene, 17β-Hydroxy-4-androsten-3-one, 4-Androsten-17β-ol-3-one, trans-Testosterone. Plasma 11β concentration is very low in congenital 11. Shop below for our curated list of top products available in 2023. 1-Testosterone™. market and is the key component of 1-AD®. SUPERDROL® is a Hi-Tech Prohormone supplement that really thrusts bodybuilding supplementation into a new era with the most anabolically-potent, single-dose tablet ever created for bodybuilders. Nandrolone (Deca Durabolin, Retabolil) Deca used to be favored back at its time. HALODROL™ employs the use of 1-androstene-3b-ol, 17-one for this very reason. It has 1-andro, 4-andro, androsterone, androstenolone, and turkesterone. S. Available for Sale. storage temp. Of the three, only 1-androsterone is still available on the U. For β-AET, anti-inflammatory activity in rodent models of multiple sclerosis , ulcerative colitis , lung. $59. Find androstene and related products for scientific research at MilliporeSigma. Dosing for experienced users: 300 to 750 mg. Andros-3, 5-diene-7, 17-dione is an aromatase inhibitor, a type of drug which helps prevent any estrogen rebound. Mammalian steroid hormones are classified based on their biosynthesis in respective organs, and sex hormones are mainly produced by ovaries and testes [ 3 ]. 안드로스테네디온(androstenedione), 4-안드로스테네디온(4-androstenedione, 줄여서 A4 또는 Δ 4-dione, androst-4-ene-3,17-dione)은 에스트론의, 그리고 디히드로에피안드로스테론의 테스토스테론의 생합성에서 내생의 약한 안드로겐 스테로이드 호르몬이자 중간체이다. In Stock Hi-Tech Pharmaceuticals. Production of [1,4-androstadiene-3,17-dione (ADD) and 4-androstene-3,17-dione (AD)] androstane steroids from sterols involves the use of microbes (Kieslich 1985). Brutal 4ce includes two time released esters that start working from day one. Primobolan is the best prohormone for cutting as it'll help maintain strength and muscle even under the strictest caloric deficit. 1-Androsterone aka 1-androstene-3b-ol-17-one is still available on the U. 95. Very few dietary supplements have been subjected to a clinical study. In Stock Blackstone Labs. : 382-45-6. HE3286 (17α-ethynyl-5-androstene-3β,7β,17β-triol) is a synthetic derivative of AET with improved pharmaceutical properties and efficacy in some animal models of a. Estrogen signaling is crucial for breast cancer initiation and progression. 1 (SEM 8. 272. 99 $38. 1-Androstene (1 Andro) is a non-methylated prohormone. Modify: 2023-10-28. Empirical Formula (Hill Notation): C 19 H 28 O 2. A lot of sources will tell you it’s very low. Mycobacterium neoaurum strains can transform phytosterols to 4-androstene-3,17-dione (4-AD), a key intermediate for the synthesis of advanced steroidal medicines. To produce potent inhibitors of this key steroidogenic enzyme, we prepared a series of androsterone (ADT) derivatives by adding a variety of substituents at position 3. bionity. The main components of Hi Tech Pharmaceuticals 1-Testosterone, 1-Androsterone and Bergamottin, are effective and potent for you to achieve a pure, clean, and lean muscle bulk. United States Globally. United States Globally. SUPERDROL®, short for “Super Anadrol”, is a prohormone supplement that is designed to help athletes reduce excess bodyfat while helping build lean muscle mass. However, the specific activities of recombinant KstD2 from. † SUPPLEMENT FACTS3-Ketosteroid-Delta(1)-dehydrogenase, KsdD(M), was identified by targeted gene disruption and augmentation from Mycobacterium neoaurum NwIB-01, a newly isolated strain. Molecular Weight:Available for Sale. Sale LG Sciences LG Sciences 4-Andro 60 tablets $87. 42. The manufacturers state it can boost the following: sexual performance. 1-Androstenedione (Item No. androstene. It acts as a precursor to more powerful hormones and is widely utilized by fitness enthusiasts and bodybuilders for its muscle-building and fat-reducing properties. Androstene-3,17-dione-2,3,4-13C3 solution 100 μg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®; CAS Number: 327048-86-2; EC Number: 200-835-2; Synonyms: Androstene-3,17-dione-2,3,4-13C3 solution; find Supelco-A084 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma. Androstene, how many dianabol tablets per day. : 58-22-0. DrugBank Accession Number. More evidence is needed to rate the effectiveness of androstenediol for these uses. 雄烯二酮在体内可由17β-羟基类固醇脱氢酶. Quantitative analysis of the accumulated metabolites from cholesterol side-chain cleavage was conducted during the. $64. All Photos (1) Documents. SUPERDROL® is a Hi-Tech Prohormone supplement that really thrusts. Athletes sometimes call this supplement 4-Androstene-3b-ol,17-one. Welcome to the North American Subaru Impreza Owners Club: Saturday March 26, 2022Abstract. S. Androstenetrione is a steroid. Advanced Search. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. Research Findings. However, this active prohormone 1-androstene-3b-ol-17-one was the subject of a clinical study at West Texas A&M University, the California Baptist University and the University of. 1-androstene-3b-ol-17-one: 110 mg: 6,7 Dihydroxybergamottin: 50 mg: Other Ingredients: Microcrystalline Cellulose, Phosphatidylcholine 75%, Hydroxypropyl Beta cyclodextrin (HPßCD), Phytosterols, Magnesium Stearate, Silica, FD&C Blue #2, FD&C Red #40. : 58-22-0. For instance, a bottle of lgd-4033 is sold for $60. Androstenetrione is promoted as an alternative to “prohormones” such as androstenedione. 1-AD or 1-androstene-3beta, 17beta-diol as it is known in the compound world is not a steroid, however it is a unique prohormone. 62% include increased prostate specific antigen (a test used to screen for prostate cancer), mood swings, high blood pressure, increased red blood cell count, and skin irritation where the gel is applied. To determine if known androgenic hormone precursors for testosterone in the androgen pathway would be readily transformed to testosterone, eight male subjects [mean age 23. Again, looking at a one-off androstenedione level does not show the real picture (Fig. Adverse Effects. com Legal steroids like Androstenedione ( andro), 1-Andro ,1-AD, 1-test and 4-Androstenedione are the closest thing to real steroids and some of these are available legally. Ingredients. In fact, these 2 molecules combine to create a prohormone that has been shown to increase testosterone levels by 52% after just 21 days. United States Globally. The results showed 1-androstene-3b-ol-17-one to be significantly more powerful than it would appear structurally. Increasing a sense of well-being. Since 1-Andros don't convert to estrogen or DHT, you will not see side effects like gyno and bloating. This 19-nortestosterone is only found in wild boar meat (about up to 3. 5 mg/day). Page 1 of 1. CAS No. Description. ChEBI. So epiandrosterone doesn’t cause many estrogen-related side effects other compounds can cause. S. Buy the Non-Methylated Prohormone 1-AD (1-Andro) from Hi-Tech Pharmaceuticals. ECHEMI supplies 35 top grade 1-androstene-3b-ol,17-one products from 27 reliable manufactures. A mixture of androstenone and androstenol (the common terms for the 16-androstene steroids, 5 α-androst-16-en-3-one and 5α-androst-16-en-3-ol) is the releaser pheromone in domestic pigs, Sus scrofa. Results: The recombinant KstD2 from Bacillus subtilis exhibited higher enzymatic activity when 4-androstene-3,17-dione (AD) and 22-hydroxy-23, 24-bisnorchol-4-ene-3-one (4HP) were used as the substrates, and resulted in specific activities of 22. Yes, 1-Andro, the main ingredient in Chosen1, is legal for sale as a nutritional supplement in the US. Winstrol® represents the first prohormone used not only for mass gains, but more is aimed at acquiring a hard and lean appearance with athletic speed. Strength. Background The bioconversion of phytosterols into high value-added steroidal intermediates, including the 9α-hydroxy-4-androstene-3,17-dione (9-OHAD) and 22-hydroxy-23,24-bisnorchol-4-ene-3-one (4-HBC), is the cornerstone in steroid pharmaceutical industry. 1-Andro is also known as 1-DHEA and 1-Androsterone, terms we use interchangeably in this document. androst-4-ene-3,17-dione. Available for Sale. Again, looking at a one-off androstenedione level does not show the real picture (Fig. Benefits and Results: Increase Lean Muscle Mass†.