{"product_id":"ergopharm-11-oxo-adrenosterone","title":"Ergopharm 11-OXO | Adrenosterone","description":"\u003cp\u003eErgoPharm 11-OXO is one of the most recognizable discontinued bodybuilding supplements from the late old-school prohormone era. Originally marketed by ErgoPharm, 11-OXO became known for its distinctive red, black, and white label design, its “Selective Cortisol Modulator” positioning, and its association with adrenosterone-based sports nutrition products.\u003c\/p\u003e\n\u003cp\u003eThis archive page is provided for historical and informational reference only. ErgoPharm 11-OXO is no longer available for purchase and is listed as out of stock, discontinued, and archived. The information below reflects historical label details, product positioning, ingredient information, and the role 11-OXO played in the old-school bodybuilding supplement market.\u003c\/p\u003e\n\u003cp\u003eThe original ErgoPharm 11-OXO formula featured 11-OXO, also known as adrenosterone, at 225 mg per 3-capsule serving. The product was packaged in a 60-capsule bottle, providing 20 servings per container. The front label identified 11-OXO as a “Selective Cortisol Modulator” and included classic label claims such as “Reduce Water \u0026amp; Fat,” “Nutrient Partitioning,” and “Improve Strength.”\u003c\/p\u003e\n\u003cp\u003eUnlike many aggressive methylated prohormone products from the same general era, 11-OXO occupied a different position in the category. It was commonly discussed as a cortisol-focused, hardening, recomp-style supplement rather than a traditional mass-gain prohormone. This made ErgoPharm 11-OXO a memorable product among bodybuilding forum users, supplement collectors, and researchers studying the evolution of discontinued hormone-related sports supplements.\u003c\/p\u003e\n\u003ch2\u003eProduct Status\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Discontinued \/ Out of Stock\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Historical bodybuilding supplement archive\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ErgoPharm \/ Ergopharm\u003cbr\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 11-OXO\u003cbr\u003e\u003cstrong\u003eCommon Ingredient Name:\u003c\/strong\u003e Adrenosterone\u003cbr\u003e\u003cstrong\u003eListed Ingredient:\u003c\/strong\u003e 11-OXO™ (adrenosterone)\u003cbr\u003e\u003cstrong\u003eBottle Size:\u003c\/strong\u003e 60 capsules\u003cbr\u003e\u003cstrong\u003eHistorical Serving Size:\u003c\/strong\u003e 3 capsules\u003cbr\u003e\u003cstrong\u003eServings Per Container:\u003c\/strong\u003e 20\u003cbr\u003e\u003cstrong\u003eHistorical Label Strength:\u003c\/strong\u003e 225 mg per 3-capsule serving\u003c\/p\u003e\n\u003cp\u003eThis product is not currently available for purchase. This page is intended for educational, historical, and product-archive purposes only.\u003c\/p\u003e\n\u003ch2\u003eHistorical Label Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e ErgoPharm 11-OXO\u003cbr\u003e\u003cstrong\u003eFront Label Name:\u003c\/strong\u003e 11-OXO\u003cbr\u003e\u003cstrong\u003eFront Label Positioning:\u003c\/strong\u003e Selective Cortisol Modulator\u003cbr\u003e\u003cstrong\u003eListed Ingredient:\u003c\/strong\u003e 11-OXO™ (adrenosterone)\u003cbr\u003e\u003cstrong\u003eServing Size:\u003c\/strong\u003e 3 capsules\u003cbr\u003e\u003cstrong\u003eAmount Per Serving:\u003c\/strong\u003e 225 mg\u003cbr\u003e\u003cstrong\u003eServings Per Container:\u003c\/strong\u003e 20\u003cbr\u003e\u003cstrong\u003eCapsule Count:\u003c\/strong\u003e 60 capsules\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Old-School Bodybuilding Supplement \/ Prohormone Era Archive\u003cbr\u003e\u003cstrong\u003eHistorical Market Era:\u003c\/strong\u003e Mid-to-late 2000s prohormone era\u003c\/p\u003e\n\u003ch2\u003eSupplement Facts \/ Historical Label Reference\u003c\/h2\u003e\n\u003ch3\u003eServing Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Size:\u003c\/strong\u003e 60 capsules\u003cbr\u003e\u003cstrong\u003eServing Size:\u003c\/strong\u003e 3 capsules\u003cbr\u003e\u003cstrong\u003eServings Per Container:\u003c\/strong\u003e 20\u003c\/p\u003e\n\u003ch3\u003eAmount Per Serving\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e11-OXO™ (adrenosterone):\u003c\/strong\u003e 225 mg\u003c\/p\u003e\n\u003ch3\u003eOther Ingredients\u003c\/h3\u003e\n\u003cp\u003eGelatin, microcrystalline cellulose, corn starch, magnesium stearate, silicon dioxide.\u003c\/p\u003e\n\u003ch3\u003eHistorical Application \/ Directions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal Label Reference:\u003c\/strong\u003e Take 3–6 capsules daily with food. The recommended cycle for this product is a maximum of 8 weeks.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis serving and application information is included only as a historical label reference and should not be interpreted as current use guidance, recommendation, or instruction.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eIngredient Background\u003c\/h2\u003e\n\u003ch3\u003e11-OXO \/ Adrenosterone\u003c\/h3\u003e\n\u003cp\u003e11-OXO, commonly associated with adrenosterone, was the featured active ingredient in ErgoPharm 11-OXO. Adrenosterone is a naturally occurring steroidal compound associated with adrenal hormone pathways and was historically discussed in the bodybuilding supplement market for its relationship to cortisol modulation.\u003c\/p\u003e\n\u003cp\u003eCortisol is a hormone produced by the adrenal glands and is commonly associated with stress physiology. In bodybuilding and athletic communities, cortisol has long been discussed because of its relationship to recovery, muscle protein breakdown, water balance, and body composition. Products like ErgoPharm 11-OXO became popular because they were positioned around this cortisol-focused concept rather than the more common androgen-only marketing used by many prohormone-era products.\u003c\/p\u003e\n\u003cp\u003eIn the context of old-school supplementation, 11-OXO was often described as a harder, drier, recomp-oriented product. It was not typically remembered in the same way as extreme mass-building prohormones. Instead, its reputation was built around lean appearance, reduced water retention, and a more refined physique-focused positioning.\u003c\/p\u003e\n\u003ch2\u003eHistorical Context\u003c\/h2\u003e\n\u003cp\u003eErgoPharm 11-OXO appeared during a highly active period in the sports nutrition market. During this time, bodybuilding supplement companies were experimenting with prohormones, hormone-support compounds, aromatase inhibitors, cortisol-control products, and post-cycle support formulas. ErgoPharm was one of the most respected and closely watched brands in this category because of its earlier success with products such as 1-AD and 6-OXO.\u003c\/p\u003e\n\u003cp\u003eWhile ErgoPharm 1-AD became closely associated with the classic prohormone boom, and 6-OXO became known for hormone-support and aromatase-inhibitor-style discussions, 11-OXO occupied a distinct position in the lineup. It was marketed around cortisol modulation, hardening, and body composition rather than purely size-focused claims.\u003c\/p\u003e\n\u003cp\u003eThis made 11-OXO an interesting bridge product. It belonged to the broader prohormone-era supplement landscape, but its label identity and consumer perception were different from many of the more aggressive compounds of the time. For that reason, 11-OXO remains a noteworthy product in the history of discontinued bodybuilding supplements.\u003c\/p\u003e\n\u003ch2\u003eWhy ErgoPharm 11-OXO Became Well Known\u003c\/h2\u003e\n\u003cp\u003eErgoPharm 11-OXO became well known because it had a unique identity in a crowded supplement category. Many products from the old-school prohormone era competed on intensity, rapid size gain, or extreme-sounding compound names. 11-OXO took a more specialized approach by focusing on cortisol modulation and physique refinement.\u003c\/p\u003e\n\u003cp\u003eThe original label design also helped make the product memorable. The bottle used a white container with a black cap and a bold red, black, and white label. Large “11-OXO” typography dominated the front panel, while the phrase “Selective Cortisol Modulator” gave the product a distinct scientific and performance-oriented identity.\u003c\/p\u003e\n\u003cp\u003eAnother reason 11-OXO remained memorable was its connection to ErgoPharm. The brand already had credibility among experienced supplement users because of its earlier role in the prohormone and hormone-support markets. When ErgoPharm released 11-OXO, it was viewed by many as part of a broader legacy product line that included 1-AD and 6-OXO.\u003c\/p\u003e\n\u003ch2\u003e11-OXO and the Old-School Prohormone Era\u003c\/h2\u003e\n\u003cp\u003eThe old-school prohormone era was defined by aggressive innovation, ingredient-specific marketing, and heavy discussion across bodybuilding forums. Products were often evaluated based on the listed active ingredient, serving strength, perceived potency, brand reputation, and user feedback from the bodybuilding community.\u003c\/p\u003e\n\u003cp\u003eErgoPharm 11-OXO fit into that world as a specialized product with a more targeted identity. Rather than being remembered primarily as a mass-gain product, it became associated with cortisol control, lean body composition, and a harder physique appearance. This helped separate it from many of the stronger androgenic products that dominated the category.\u003c\/p\u003e\n\u003cp\u003eFor collectors, researchers, and supplement historians, ErgoPharm 11-OXO represents an important part of the broader hormone-related supplement timeline. It reflects the period when brands were moving beyond basic prohormones and exploring more specialized endocrine-support concepts within sports nutrition.\u003c\/p\u003e\n\u003ch2\u003eHistorical Price\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal Retail Price:\u003c\/strong\u003e Historically sold around the premium bodybuilding supplement price range for a 60-capsule bottle.\u003c\/p\u003e\n\u003cp\u003eBecause 11-OXO was a specialty ErgoPharm product with a 60-capsule count and a 225 mg active amount per serving, it was typically positioned as a premium supplement rather than a low-cost general sports nutrition item.\u003c\/p\u003e\n\u003ch2\u003eOut of Stock Notice\u003c\/h2\u003e\n\u003cp\u003eErgoPharm 11-OXO is no longer available for sale. This product page is maintained as a discontinued product archive for historical supplement research, ingredient reference, and SEO-accessible product information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNo purchase option is available for this item.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eIs ErgoPharm 11-OXO still available?\u003c\/h3\u003e\n\u003cp\u003eNo. ErgoPharm 11-OXO is discontinued and listed as out of stock. This page is provided only as a historical archive and informational product reference.\u003c\/p\u003e\n\u003ch3\u003eWhat was the active ingredient in ErgoPharm 11-OXO?\u003c\/h3\u003e\n\u003cp\u003eThe original label listed 11-OXO™ (adrenosterone) at 225 mg per 3-capsule serving.\u003c\/p\u003e\n\u003ch3\u003eHow many capsules were in the original bottle?\u003c\/h3\u003e\n\u003cp\u003eThe original ErgoPharm 11-OXO bottle contained 60 capsules.\u003c\/p\u003e\n\u003ch3\u003eWhat was the historical serving size for ErgoPharm 11-OXO?\u003c\/h3\u003e\n\u003cp\u003eThe historical label reference listed a serving size of 3 capsules, with 20 servings per container.\u003c\/p\u003e\n\u003ch3\u003eWhat was 11-OXO marketed as?\u003c\/h3\u003e\n\u003cp\u003eErgoPharm 11-OXO was marketed as a “Selective Cortisol Modulator” and was associated with old-school bodybuilding, cortisol-control, and physique-refinement supplement discussions.\u003c\/p\u003e\n\u003ch3\u003eWas 11-OXO the same as 1-AD?\u003c\/h3\u003e\n\u003cp\u003eNo. 11-OXO and 1-AD were different ErgoPharm products with different listed ingredients and different historical market positioning. 1-AD was associated with the classic prohormone side of the category, while 11-OXO was associated more with cortisol modulation and lean physique support discussions.\u003c\/p\u003e\n\u003ch3\u003eWas 11-OXO the same as 6-OXO?\u003c\/h3\u003e\n\u003cp\u003eNo. 11-OXO and 6-OXO were separate ErgoPharm products. 6-OXO was associated with aromatase-inhibitor-style hormone support, while 11-OXO was associated with adrenosterone and cortisol-modulation positioning.\u003c\/p\u003e\n\u003ch3\u003eWhy is ErgoPharm 11-OXO remembered?\u003c\/h3\u003e\n\u003cp\u003eErgoPharm 11-OXO is remembered for its distinctive cortisol-modulator positioning, its bold red and black label design, and its connection to the broader ErgoPharm prohormone-era product lineup.\u003c\/p\u003e\n\u003ch3\u003eIs this product for sale?\u003c\/h3\u003e\n\u003cp\u003eNo. This product is not for sale. It is listed only as an out-of-stock, discontinued archive page.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ergopharm","offers":[{"title":"Default Title","offer_id":45344480165957,"sku":null,"price":59.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/8665\/5557\/files\/Ergopharm11-OXO.png?v=1783970750","url":"https:\/\/prohormonehq.com\/products\/ergopharm-11-oxo-adrenosterone","provider":"Prohormone HQ","version":"1.0","type":"link"}