Advanced Search. 9 (nmol/l) would suggest that levels over the 24 hours would all be acceptable. Quantitative analysis of the accumulated metabolites from cholesterol side-chain cleavage was conducted during the. order now! 9alpha-hydroxyandrost-4-en-3,17-dione is a 3-oxo-Delta (4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17 and a hydroxy group at position 9. Empirical Formula (Hill Notation): C 19 H 28 O 2. 9α-Hydroxy-4-androstene-3,17-dione (9-OH-AD) is one of the significant intermediates for the preparation of β-methasone, dexamethasone, and other steroids. 36/Count) $28. The main ingredient is 4-androstene-3b-ol, 17-one Decanoate and this is a standalone and very effective compound. Select options Details. In 2023 – Still Legal! 1-Testosterone’s anprobolic to androgenic ratio is 200/100, which is even better than testosterone. Being an AI 6-Bromo is for healthy adult males over the age of 21 only. It is a 3-oxo-Delta (4) steroid, a 17-oxo steroid and a 9-hydroxy steroid. Now Only $69. 1-Andro (1-androsterone-3b-ol-17-one), scientifically known as 1-Androsterone or 1-Dehydroepiandrosterone, is a prohormone that converts into 1-testosterone. 5 mg/day). Δ5-Androstene-3b-acetoxy-7,17-dione; Because all of these ingredients are featured in the blend, we can’t determine the exact amount of Epi-Andro. My watch list. On the contrary, there is evidence that in postmenopausal women DHEA is an important source of androstenedione via the peripheral action of 3β-hydroxyesteroid dehydrogenase/isomerase (3-β-HSD/isom), as shown in Fig. This product is intended for research and forensic applications. However, 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. Concentrations of testosterone, progesterone, Delta4-androstenedione, dihydrotestosterone, 11-ketotestosterone, estrone, estradiol-17beta, 5alpha-androstane, 3alpha, 17beta-diol, and 17alpha-hydroxy, 20beta-dihydroprogesterone were determined by radioimmunoassays in the blood plasma and testicular homogenates of Scyliorhinus canicula. subtilis glucose 1-dehydrogenase with NADH regeneration. Early research shows that taking 1-androsterone 330 mg daily might help increase strength in people who lift weights. 4 Andro, a prohormone that can potentially be a potent alternative to SARMs for bodybuilders, is well-known for its profound effects on increasing lean muscle mass. 99. 11%): May damage fertility or the unborn child [Danger Reproductive toxicity]H361 (52. LOTUS - the natural products occurrence database. The difficulty of separating 4-androstene-3,17-dione (AD) from 1,4-androstadiene-3,17-dione (ADD) is a key bottleneck to the microbial transformation of phytosterols in industry. Serum levels peak in young adults, but then steadily decline with age, fallingandrostene: [ an´dro-stēn ] an unsaturated cyclic hydrocarbon, C 19 H 30 , forming the nucleus of testosterone and certain other androgens. During Weeks 1-4 ~ 1-Andro Rx™ 2 capsules per day (1 cap AM & 1 cap PM) During Weeks 1-8 ~ Advanced Cycle Support Rx™ - 2 capsules per day (organ and lipid support) During Weeks 5-8 ~ Ultra Male Rx™ - 1 capsule per day (post cycle therapy) Find your ANDROSTENE order with 70000+ buyers on ECHEMI. Halodrol from Hi Tech Pharmaceuticals is one of the top prohormones for testosterone boosting and enhancing muscle mass. The desire and yearning need for a more exhilarating sex life. Molecular Weight:Sale. $87. 1-Andro is a legal prohormone (or more specifically, a pre prohormone) that gets converted to the active steroid 1-Testosterone. United States Globally. market and is the key component of 1-AD®. 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 lipolysis or. Description. 4-androstene-3,17-dione. We source from the industry's best in order to give you a premium-quality product. 11β-Hydroxy-4-androstene-3,17-dione is a naturally occurring steroid that is primarily, if not strictly, produced in adrenal tissue [ 1]. Molecular Weight:Available for Sale. The 35-year-old McGwire hit his 500th and 501st. Choose Options. Other names: Androst-4-ene-3,17-dione, 11β-hydroxy-; u 2826; 11β-Hydroxy-4-androsten-3,17-dione; 4-Androstene. 1-Andro is also known as 1-DHEA and 1-Androsterone, terms we use. 99 $44. 00 out of 5 based on 4 customer ratings. € 34,90. 1-T (7. Synonym(s): Testosterone, 17β-Hydroxy-3-oxo-4-androstene, 17β-Hydroxy-4-androsten-3-one, 4-Androsten-17β-ol-3-one, trans-Testosterone. 4-Dehydroepiandrosterone (4 androstene-3b-ol,17-one): 75mg; What Can I Expect? Rapid Lean Muscle Growth † Increased Power and. Strength. This is the best andro for putting on the leanest, driest muscle mass and tons of strength. 4-androstene-3,17-dione. CAS Registry Number: 382-44-5. Benefits and Results: Increase Lean Muscle Mass†. Or fastest delivery Wed,. The recommended dose for this ingredient is 200-400 mg per day. ≥98%. 1 1-Androstenedione is a metabolite of 1-testosterone (Item No. Prohormone supplements (PS) are recognized not to impart anabolic or ergogenic effects in men, but the research supporting these conclusions is dated. Sale. O Mega Strong Pheromone for Men Hombres. 1 mg/mL in methanol, 98 atom % 13C, 98% (CP); CAS Number: 327048-86-2; EC Number: 200-659-6; find Sigma-Aldrich-730645 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-AldrichAfter McGwire said in spring training that andro was legal and seemingly indicated he would keep using it, he said Wednesday that he had stopped. Plasma concentrations of 19-hydroxyandrostenedione [19-hydroxy-4-androstene-3,17-dione (19-OH-A-dione)], which we reported to be an amplifier of the action of aldosterone on the basis of results obtained in bioassays using adrenalectomized rats, were measured in man using a specific and sensitive RI. 16-Androstene concentrations in both breeds showed huge differences between the individuals. , 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. Using high-performance liquid chromatography (HPLC) discontinuous kinetic assays to measure product formation by recombinant AKR1C3, we found that the conversion of 11-keto-Δ4-androstene-3,17-dione (11K-4AD) to 11-ketotestosterone (11K-T) and 11-keto-5α-androstane-3,17-dione (11K-5AD) to 11-keto-5α-dihydrotestosterone (11K-DHT) were. 1-androstene-3b-ol-17-one: This compound is a prohormone, specifically a derivative of the hormone testosterone. Sold out. 5α-Androst-16-en-3-one (Androstenone) is a mammalian pheromone found in male boar saliva, human sweat, and human urine. Now SARMs, which are not steroids per se but act in a similar way by increasing muscle mass and strength, are perceived as a safer alternative to steroids and are easily purchased online: A. Approximately 70% of the total amount of each 16-androstene steroid was in its sulphoconjugated form after incubations for 4h or more. Description. 6-OXO. Increasing energy. Applied Filters: Keyword:'4-androstene' Showing 1-30 of 58 results for " 4-androstene " within Products. androgenic hormone. 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. What is 1-Andro? (Androstene 3b-ol) 1-Andro is the nomenclature for 1-Androstene 3b-ol,17-one. 40 and 19. In the second group, total tumor area decreased to 38%17β-Hydroxy-3-oxo-4-androstene, 17β-Hydroxy-4-androsten-3-one, 4-Androsten-17β-ol-3-one, trans-Testosterone Empirical Formula (Hill Notation) : C 19 H 28 O 24-Androstene-3,6,17-trione. 40–60 μg. Applied Filters: 6-OXO (4-Androstene-3,6,17-trione) Explained. Most of the previous work focused on one or two androstenes. 48 – $ 108. Too little androstenedione in later life would cause the same changes for both men and women as too little testosterone and oestrogen. 1-Andro, 60 Tablets: Intense dry prohormone muscle hardening and strength. Synonym(s): 17β-Hydroxy-3-oxo-4-androstene, 17β-Hydroxy-4-androsten-3-one, 4-Androsten-17β-ol-3-one, trans-Testosterone. The intermediates were purified and characterized. However, later on, other anabolic steroids — supplements with less pronounced side effects — replaced them. Structure Search. Through g. 1-AD By Hi Tech Pharmaceuticals is a prohormone that helps increase strength and lean muscle mass without the water weight and bloating. The same is obvious from the musk-like. 2005-03-26. 48. Sale. This 1-AD supplement is the perfect cutting prohormone that uses 1-androstene-3b-ol, 17-on Decanoate which is one of the most. Formula Weight. As 4-androstenedione increases, measuring plasma 11-Beta. However, it mainly acts as a stepping stone in the manufacture of testosterone and oestrogen within the body. Force Factor Alpha King Supreme is a great middle-ground in terms of price since it isn’t near the bottom, but it definitely won’t stress your budget like some of the very top-end testosterone boosters from GNC and comes in right below $90 in most cases. Androstene Supplement USA Sale. Mk-677 (ibutamoren) capsules roughly. 19-Norandrostenedione refers to two steroid isomers that were once marketed as dietary supplements and mainly used by body builders. US EN. In this work, we presented the complete genome sequence of the M. Superdrol is short for Super Anadrol and is a designer prohormone supplement that will help athletes, bodybuilders and fitness enthusiasts lose weight and burn fat at the same time helping build more lean muscle mass. US EN. It contains a combination of four main ingredients: Androsterone, 1-androstene-3b-ol, 17-one, 4-androstene-3b-ol, 17-one, and Androsta-3,5-Diene-7,17-Dione. 10 for the most common version, by using a GoodRx coupon. Other conditions. See full list on crazybulk. : 58-22-0. This 1-AD supplement is the perfect cutting prohormone that uses 1-androstene-3b-ol, 17-on Decanoate which is one of the most powerful compounds for building lean muscle mass and. The body first converts 1-DHEA into 1-androstenediol and 1-androstenedione, which are then transformed into 1-testosterone. The results showed 1-androstene-3b-ol-17-one to be significantly more powerful than it would appear structurally. 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. Hi-Tech 1-AD is a powerful prohormone. " DSHEA represented a sharp rebuke to FDA's unreasonable regulatory tactics. Advanced Search. Improving body recovery and growth from exercise. In a recent study released in the Journal of Applied Physiology, the oral prohormone 1. 5 ng/mL. US EN. Approximately 85% is from peripheral conversion of testosterone, androstene-dione, and estrone, 15% from testicular secretion. Though they can still be prescribed by doctors for certain. Gaspari Nutrition Halodrol was a. Prohormone androstene, Sarms pill form for sale - Legal steroids for sale4 androstene-3b-ol, 17-one 4 androstene-3b-ol, 17-one Undecanoate 4 androstene-3b-ol, 17-one Caprylate. 24. 4-Androstenedione. 9 (nmol/l) would suggest that levels over the 24 hours would all be acceptable. 95. It will essentially help the subject keep their results while helping recover their body’s natural hormonal balance. 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. DB01456. 2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances 1. As a group, steroids include compounds that have powerful effects on the body, including the sex hormones called estrogen and testosterone. 1-Androsterone aka 1-androstene-3b-ol-17-one is still available on the U. It has a role as an androgen, a human metabolite, a Daphnia magna metabolite and a mouse metabolite. United States Globally. Back in 2004, the Anabolic Steroid Control Act put a ban on the sale of prohormones, citing their similarity to anabolic steroids. Choose an option 4-Andro Capsules 4-Andro Liquid 4-Andro Tablets. Lgd-4033 in the basic sarm when it comes to gaining. 95. 1-Testosterone™. Meaning of androstenes. Increasing a sense of well-being. 0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®. 1-Androstene helps with not getting a gyno effect. Monoisotopic mass 286. When taking any type of andro or prohormone supplement, LG Sciences always recommends taking a PCT (Post Cycle Therapy) supplements after your cycle is completed. Visit REALTOR. market, and this is what Hi-Tech manufactures using its proprietary Cyclosome™ Delivery system for increased bioavailability. The results showed 1-androstene-3b-ol-17-one to be significantly more powerful than it would appear structurally. SPECIAL 2 for 1 offer. According to the Mayo Clinic, long-term use of androstenedione supplements by men can result in testicular atrophy, impotence and the development of female characteristics. 5alpha-androst-1-ene-3,17-dione is a 3-oxo Delta (1)-steroid that is androst-1-ene substituted by oxo groups at positions 3 and 17. Those that have cycled with 4-Androsterone or other prohormones may take anywhere from 100-200mg of 4-DHEA. 50 Mg Of Viagra. Plasma 11β concentration is very low in congenital 11. 11). These are significant gains from a prohormone. 17 Fl. 11-Ketotestosterone (4-Androsten-17β-ol-3,11-dione ); 11-Ketotestosterone is a minor androgen in humans, but a major androgen in fish; 19 Norandrostenedione (also known as Norandro, 19 Nor and 19 3 Andro Nor) is so new that no human studies exist yet. It is designed to promote muscle growth, strength, and athletic performance. Heightening sexual arousal and performance. Again, looking at a one-off androstenedione level does not show the real picture (Fig. Making Gains From Chosen1. Find 9α-Hydroxyandrost-4-ene-3,17-dione you need according to certification and product grade and inquiry now on ECHEMI. 99. 1-AD by Hi-Tech Pharmaceuticals is a bulking prohormone formula based on 1-Andro, or 1-Androstene 3b-ol, 17-one. Applications Products Services Support. It works by decreasing the amount of estrogen hormone your body makes, which slows or stops breast cancer cells from spreading or growing. Primobolan is the best prohormone for cutting as it'll help maintain strength and muscle even under the strictest caloric deficit. 99 $44. The latter compound can be reduced to 5-androstene-3β, 17β-diol (Adiol), a steroid with potent estrogenic properties. Similar Item. Not Available. Estradiol (E2) 20–40 pg/mL. Free Shipping $89. - 5 of 5 defined stereocentres. Leave A Review. 6). Subjects were administered either low (72 mg) or high doses (144 mg) of Nortesten twice daily for 10 days. Ingredients: 1-androstene-3b-ol, 17-one Decanoate: Converts to 1-Testosterone. Sometimes this […]4-Androstene-3,17-dione : 63-05-8 165% in intact animals; in ovariectomized animals, a marked reduction to 20% of the original si:re occurred. 146 (11beta-hydroxysteroid dehydrogenase) inhibitor. Marketing claims for increased strength, greater fat-free mass, and improved libido; recommended doses of 100–300 mg/d or 50–100 mg twice daily taken 1 hr before exercise or upon awakening. 300+ bought in past month. It has a role as an androgen. 1-AD® Regular price $89. Microcrystalline Cellulose: This is a commonly used excipient in supplements. Save more with Subscribe & Save. Androstenedione. An in vitro biphasic steroid effect was observed in mouse and human mammary tumor cells treated with α. Potent estrogen blocker and testosterone booster. Description. storage temp. Recent studies indicate that 4-Androstenedione is involved in aromatase inhibitors induce painful musculoskeletal symptoms (AIMSS) by. HALODROL™ employs the use of 1-androstene-3b-ol, 17-one for this very reason. TL;DR. Brutal 4ce includes two time released esters that start working from day one. Bone is the target. 11%): May cause. Restricted Product (Schedule III) Download Product Insert (PDF) Download GC-MS (PDF) Download Safety Data Sheet (SDS) (PDF) BULK. 4-Androstene | C19H30 | CID 21670824 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety. energy. For β-AET, anti-inflammatory activity in rodent models of multiple sclerosis , ulcerative colitis , lung. Though they can still be prescribed by doctors for. We guarantee the quality of ANDROSTENE 32310-26-2 on ECHEMI. Find 19-Hydroxyandrostenedione you need according to certification and product grade and inquiry now on ECHEMI. Sale LG Sciences LG Sciences 4-Andro 60 tablets $87. 24079 ). Our proposal for the 16-ene-synthetase mechanism also explains why, at least in our hands, synthesis of ADL is always accompanied by co-synthesis of its satellite 5-androstene-3 beta,17 alpha-diol (epiA5): both steroids are synthesized as a mere consequence of the fact that the proposed elimination and substitution reactions for the synthesis. 5-AED has been identified as a systemic radiation. Molecular structure for Androstenedione (4-Androstene 3,17-dione) How is androstenedione converted to testosterone? Androstenedione is produced from DHEA (dehydroepiandrosterone) in the body. Main highlights of 3b-enanthoxy-19-nor-androst-4-ene-17-one mimics the benefits of nandrolone or 19nortestosterone. 42. Athletes can use 4-Andro as a cutting steroid or bulking prohormone, depending on a. Applications Products Services Documents Support. 2 lbs in total load on bench/squat/deadlift. Available for Sale. Great to take by itself or stacks well with 1-AD, also from Hi. thoroughly after handling. Sold out. 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. 5 mg/day). Servings Per Container : 60. . Shrunken testicles. Hormone. Hi-Tech Pharmaceuticals Halodrol 30 Tabs. 4-Androstene-3,17-dione (4-AD), 1,4-androstadiene-3,17-dione (ADD) and 9α-hydroxyl-4-androstene-3,17-dione (9OH-AD), which are important starting compounds for the synthesis of steroidal medicines, can be biosynthetically transformed from phytosterols by Mycobacterium strains. The 16-Androstene steroid is a vital steroid to study in order to better understand varying genes and metabolic pathways and its relation to the similarities and differences. It is one of the best prohormones for getting that ideal ripped looking physique without losing all the strength. “Andro,” the supplement androstenedione, was the darling of the bodybuilding industry for years, before being banned in 2004. net dictionary. Chosen 1 by Blackstone Labs. 99 Sold out. 1-ANDRO is the premier prohormone for people who want to build lean mass without massive side effects. It isn’t the exact version of natural testosterone produced in the body but a likeness called 1-testosterone. 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. 4-Androstene-3,17-dione ≥98%; CAS Number: 63-05-8; EC Number: 200-554-5; Synonyms: Androstenedione; find Sigma-Aldrich-A9630 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. 99 Sale. $59. 6). things to help erectile dysfunction. Form-XT, 90 Tablets: Powerful PCT formula for keeping your gains. This revolutionary testosterone boosting compound has also been shown to aid in lean muscle mass. When taking any type of andro or prohormone supplement, LG Sciences always recommends taking a PCT (Post Cycle Therapy) supplements after your cycle is completed. 9001311. Superdrol is short for Super Anadrol and is a designer prohormone supplement that will help athletes, bodybuilders and fitness enthusiasts lose weight and burn fat at the same time helping build more lean muscle mass. It is designed to promote muscle growth, strength, and athletic performance. 21. Androdiol uses a Cyclosome Delivery System for maximum oral absorption and bioavailability. Propriety Blend. Website to buy steroids, 1 androstene-3b-ol 17-one – Buy steroids online Website to buy steroids Read the rules to learn how to become an approved submitter, website to buy steroids. An additional advantage of using this supplement is that 4-Androstenolone easily converts not to 5-androstenediol. 4 androstene-3b-ol, 17-one is a naturally occurring DHEA isomer. It is closely related to androstenediol (androst-5-ene-3β,17β-diol). 6-OXO, also known as androstenetrione, 4- androstene-3,6,17- trione, is a “suicidal estrogen inhibitor” described and created by Illinois chemist Patrick Arnold. LY-1, we studied the strains breeding using atmospheric and room temperature plasma (ARTP) technology and optimized their conversion process. 95 Total) And if you order now, you'll get the special report, "How To Raise Testosterone Levels Naturally". Not Available. 95. 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. Secondly, fitness experts and workout enthusiasts have varying suggestions on daily dosage. $95. 6-OXO™ is the product name for a compound chemically known as 4-androstene-3,6,17-trione. COO/ COA More. 95 $. ca to see photos, prices & neighbourhood info. Quantity: Description. Increase Hardness and Vascularity†. 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. No supplements build muscle, they only assist a proper diet and exercise program. 4]) catalyze the Δ1-dehydrogenation of steroids and are a class of important enzymes for steroid biotransformations. 99 Arimiplex PCT by Hi-Tech Pharmaceuticals Hi-Tech Pharmaceuticals Arimiplex is back and better than ever!Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Available for Sale. Background. 4-DHEA undergoes a 2-step conversion beginning with androstenediol and then ending as. Product name : 4-Androstene-3,17-dione Product Number : 46033 Brand : Sigma-Aldrich CAS-No. 10 am to 6 pm PST. It derives from a hydride of an estrane. testosteron. In women, roughly 25% of androgen pro-duction occurs in the adrenal glands, 25% occurs in the ovaries, and the rest occurs pe-ripherally. 19-Nor-5-androstenedione, also known as estr-5-ene-3,17-dione, is. This C 27 sterol serves as a precursor of steroid plant signaling molecules (brassinosteroids, phytoecdysteroids) [] as well as androgen- and estrogen-type sex hormones in animals []. Structure, properties, spectra, suppliers and links for: 4-Androstene-3,6,17-trione, 2243-06-3. : 382-45-6. It is produced mainly at normal conditions by the adrenals (2–3 mg/day) and testis (0. Available for Sale. Clearance. It has a role as an androgen. CAS No. United States Globally. Increasing a sense of well-being. It is advised to cycle 4 Andro for approximately six to eight weeks, followed by PCT. 24. 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. However, 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. ANDROSTENONUM 0. United States Globally. It isn’t the exact version of natural testosterone produced in the body but a likeness called 1-testosterone. What is 1-androstene-3b-ol-17-one? 1-androstene-3b-ol-17-one, also known as 1-DHEA, is a prohormone to 1-testosterone, a highly anabolic isomer of testosterone. Despite serious safety concerns, it is used for improving athletic performance. FREE delivery Nov 2 - 14 . Acceleration of regeneration by prohormones. 1-Androstene (1 Andro) is a non-methylated prohormone. Regular price $59. Get anastrozole for as low as $10. 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. SUPERDROL®, short for “Super Anadrol”, is a prohormone supplement that is designed to help athletes reduce excess bodyfat while helping build lean muscle mass. Match Criteria: Keyword. Though it is considered to be a “male” sex hormone, it is present in the blood of both. • Cycle length For Experienced Users: 6 to 8 weeks. 84%): Harmful if swallowed [Warning Acute toxicity, oral]H351 (89. Its 19-Nor-Dehydroepiandrosterone (19-Nor-DHEA) compound is a derivative of naturally occurring hormones in the body that serves as a precursor to natural 19-nortestosterone (Nandrolone) for increasing athletic physical performance. Best selling prohormone from Hi Tech Pharmaceuticals. $3195 ($0. 代谢. Molecular Formula CHO. DHEA is metabolized into more active metabolites, that is, 17β-AED and 17β-AET, as well as testosterone and estradiol [1, 2]. Adverse Effects. S. Androstenedione has a circadian rhythm (Fig. Check it out on the official GNC website here: #4. 43 Molecular Weight (Epitestosterone): 288. 1-Testosterone is also however a great stacking prohormone for more experienced users. 11β-Hydroxy-4-androstene-3,17-dione-9,11,12,12-d 4. Applied Filters: Keyword:'4-androstene-3-17-dione'Ferredoxin (Fdx) is regarded as the main electron carrier in biological electron transfer and acts as an electron donor in metabolic pathways of many organisms. Ideal for those looking to add more muscle mass and increase strength. 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. 11). Available for Sale. Available for Sale. $69. However, 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. they are available for sale as nutritional supplements. Size. 3. Hi-Tech Pharmaceuticals Winstrol 90 Tablets Ingredients. Create New Wish List; Blackstone Labs Chosen1 60 Tablets. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. 42 Formula (Testosterone): C19 H28 O2 Formula (Epitestosterone): C19 H28 O2 Melting Point (Testosterone): 155 Melting Point (Epitestosterone): 155 Effective Dose (Men): 25. 00 $ 95. 00. 4-Androstenediol is a 3-hydroxy steroid.