{"id":9278,"date":"2026-10-20T05:19:04","date_gmt":"2026-10-20T03:19:04","guid":{"rendered":"https:\/\/hqsarms.com\/?post_type=product&#038;p=9278"},"modified":"2026-10-20T05:20:42","modified_gmt":"2026-10-20T03:20:42","slug":"ostarine-mk-2866-liquid","status":"publish","type":"product","link":"https:\/\/hqsarms.com\/fr\/product\/ostarine-mk-2866-liquid\/","title":{"rendered":"Ostarine MK-2866 (20mg\/ml)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">What is Ostarine?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MK-2866<\/strong>, also known by its research names\u00a0<strong>GTx-024<\/strong>,\u00a0<strong>MK-0773<\/strong>, and\u00a0<strong>Enobosarm<\/strong>, is a\u00a0non-steroidal SARM that selectively binds to androgen receptors. It was initially developed by <strong>GTx, Inc.<\/strong> in collaboration with <strong>Merck<\/strong> to help treat <strong>muscle wasting (cachexia)<\/strong> and <strong>osteoporosis<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal behind SARMs like Ostarine was to provide <strong>targeted anabolic effects<\/strong>, stimulating <strong>muscle and bone growth<\/strong> without activating androgen receptors in reproductive tissues like the <strong>prostate<\/strong> or <strong>sebaceous glands<\/strong> (which are the major causes of adverse effects in anabolic androgenic steroids). <\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">How Does MK-2866 (Ostarine) Work?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Mechanism of action<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ostarine functions by binding to androgen receptors<\/strong> in <strong>skeletal muscle and bone<\/strong> to stimulate <strong>anabolic activity<\/strong>, such as increased <strong>muscle protein synthesis<\/strong> and <strong>bone mineral density<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike anabolic steroids, Ostarine does <strong>not undergo aromatization or 5-alpha-reduction<\/strong>, meaning it does not convert to <strong>estrogen<\/strong> or <strong>dihydrotestosterone (DHT)<\/strong>, which are responsible for many steroid-related side effects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SARMs modulate <strong>androgen receptor signaling<\/strong> in a <strong>tissue-selective manner<\/strong>, influencing <strong>transcription factors and gene expression<\/strong> only in target tissues such as <strong>muscle<\/strong>, while sparing reproductive and cardiovascular systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lipid Metabolism and Hormonal Impact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Preclinical research has also shown that <strong>MK-2866 impacts lipid metabolism<\/strong>, decreasing <strong>leptin and adiponectin expression<\/strong>. Leptin, a hormone that regulates satiety, can influence both energy balance and fat distribution, hinting at <strong>Ostarine\u2019s potential fat-loss properties<\/strong> as well.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/hqsarms.com\/wp-content\/uploads\/2019\/11\/mk-2866.png\" alt=\"HQSARMS MK-2866 (Ostarine) molecular structure\" class=\"wp-image-162\" srcset=\"https:\/\/hqsarms.com\/wp-content\/uploads\/2019\/11\/mk-2866.png 250w, https:\/\/hqsarms.com\/wp-content\/uploads\/2019\/11\/mk-2866-150x150.png 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits of MK-2866 (Ostarine) for bodybuilders<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Originally developed for treating\u00a0<strong>muscle-wasting diseases<\/strong>\u00a0and\u00a0<strong>osteoporosis<\/strong>, MK-2866 has become popular among bodybuilders and athletes for its\u00a0<strong>anabolic effects<\/strong>,\u00a0<strong>high oral bioavailability<\/strong>, and\u00a0<strong>favorable safety profile<\/strong> &#8211; especially compared to\u00a0anabolic steroids.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Increases lean muscle mass<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most well-documented benefits of MK-2866 is its ability to <strong>increase lean body mass<\/strong> without the side effects commonly associated with anabolic steroids. In a 12-week, double-blind, placebo-controlled trial, participants who received a daily dose of 3 mg of Ostarine experienced significant gains in lean muscle and improved physical performance compared to those who received a placebo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Promotes fat loss while preserving muscle<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ostarine is highly effective during&nbsp;<strong>cutting cycles<\/strong>, helping users&nbsp;<strong>retain lean muscle mass while promoting fat loss<\/strong>. Its tissue-selective nature means it targets muscle without significantly affecting androgen-sensitive areas such as the prostate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Enhances strength and physical performance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Users report noticeable improvements in&nbsp;<strong>strength, endurance, and recovery time<\/strong>, making it ideal for increasing training intensity. Ostarine\u2019s ability to stimulate&nbsp;<strong>muscle protein synthesis<\/strong>&nbsp;contributes to enhanced performance in the gym.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Supports bone health and density<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Studies show that Ostarine may help improve&nbsp;<strong>bone mineral density<\/strong>, making it beneficial for injury prevention and long-term joint support, particularly in aging athletes or during intensive training phases.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Accelerates injury recovery<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Because MK-2866 promotes <strong>connective tissue and muscle regeneration<\/strong>, it has potential use in&nbsp;<strong>injury rehabilitation protocols<\/strong>, helping to speed up recovery from strains or overuse injuries.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Side effects of MK-2866 (Ostarine)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Common side effects<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">While Ostarine is generally well-tolerated, users have reported&nbsp;<strong>dose-dependent side effects<\/strong>, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Headaches<\/strong><\/li>\n\n\n\n<li><strong>Back pain<\/strong><\/li>\n\n\n\n<li><strong>Libido changes<\/strong><\/li>\n\n\n\n<li><strong>Decreased sex hormone-binding globulin (SHBG)<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Hormonal imbalances and estrogenic effects<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Although Ostarine does&nbsp;<strong>not aromatize into estrogen<\/strong>, it can still cause&nbsp;<strong>testosterone suppression<\/strong>, which may lead to&nbsp;<strong>elevated estrogen levels<\/strong>&nbsp;relative to&nbsp;testosterone. This hormonal imbalance may result in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Acne<\/strong><\/li>\n\n\n\n<li><strong>Low libido<\/strong><\/li>\n\n\n\n<li><strong>Lethargy<\/strong><\/li>\n\n\n\n<li><strong>Gynecomastia<\/strong><\/li>\n\n\n\n<li><strong>Mood swings \/ depression<\/strong><\/li>\n\n\n\n<li><strong>High blood pressure<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A\u00a0<strong><a href=\"https:\/\/hqsarms.com\/product-category\/cat-liquid-pct\/\">post-cycle therapy<\/a> (PCT)<\/strong>\u00a0protocol is often recommended to help\u00a0<strong>restore natural testosterone levels<\/strong>\u00a0following use.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>MK-2866 (Ostarine) Dosage Guidelines<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Research has shown that MK-2866 is effective at dosages as low as 3 mg. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recommend dosage for muscle growth (bulking)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For those using Ostarine to support <strong>muscle growth or bulking cycles<\/strong>, the <strong>standard dosage<\/strong> is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>15\u201325 mg per day<\/strong><\/li>\n\n\n\n<li><strong>Cycle duration: 6 to 8 weeks<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This range helps maximize lean muscle gains while minimizing the risk of side effects. Due to Ostarine\u2019s <strong>24-hour half-life<\/strong>, once-daily dosing is sufficient.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Recommended Dosage for Cutting and Fat Loss<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When used for the purpose of preserving muscle mass in a caloric deficit (cutting), the standard dosage is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>10\u201315 mg per day<\/strong><\/li>\n\n\n\n<li><strong>Cycle duration: 6 to 8 weeks<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This dose supports <strong>muscle retention, increased vascularity, and fat oxidation<\/strong> during a calorie deficit without significantly suppressing natural testosterone levels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For Injury Recovery or Muscle Preservation<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>5\u201310 mg per day<\/strong> may be sufficient for <strong>tissue healing<\/strong>, recovery support, or <strong>therapeutic applications<\/strong> like muscle preservation in aging individuals or during rehab phases.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">As with any substance, and especially with research chemicals, beginners are strongly advised to start with a low dose to see how their body responds.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Legal status<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ostarine has not been approved by the FDA or EMA for human consumption or therapeutic use. As such, it is illegal for MK-2866 to be sold as a supplement or labeled for human consumption. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As of&nbsp;January 2008, Ostarine has been&nbsp;banned by the World Anti-Doping Agency (WADA)&nbsp;and remains&nbsp;prohibited in all levels of competitive athletics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ostarine (MK-2866) from HQSARMS is strictly intended for research purposes only.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why buy MK-2866 from HQSARMS?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you want to <strong>buy MK-2866<\/strong> for research purposes, we offer MK-2866 for sale in liquid form. Liquid Ibutamoren is ideal for most research purposes because it is easy to accurately dose and cost-effective.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When you buy MK-2866 from HQSARMS, you benefit from:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Third-party lab testing and in-house verification for purity and concentration<\/li>\n\n\n\n<li>Discreet and EU domestic shipping for reliable delivery<\/li>\n\n\n\n<li>Guaranteed delivery on all orders <\/li>\n\n\n\n<li>Research-grade quality formulated to meet the standards of serious laboratory work<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#ececec;color:#ececec\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Product specifications<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes has-x-small-font-size\"><table class=\"has-border-color has-black-border-color\" style=\"border-width:1px\"><tbody><tr><td><strong>Application<\/strong><\/td><td>Selective Androgen Receptor Modulator<\/td><\/tr><tr><td><strong>Form<\/strong><\/td><td>Liquid<\/td><\/tr><tr><td><strong>Concentration<\/strong><\/td><td>20 mg per ml<\/td><\/tr><tr><td><strong>Composition<\/strong><\/td><td>98% PEG-400, 2% MK-2866<\/td><\/tr><tr><td><strong>Storage<\/strong><\/td><td>Room temperature<\/td><\/tr><tr><td><strong>Storage life<\/strong><\/td><td>2 years<\/td><\/tr><tr><td><strong>CAS<\/strong><\/td><td>841205-47-8<\/td><\/tr><tr><td><strong>Purity<\/strong><\/td><td>99%<\/td><\/tr><tr><td><strong>Molecular weight<\/strong><\/td><td>389.334 g\/mol<\/td><\/tr><tr><td><strong>Chemical Formula<\/strong><\/td><td>C19H14F3N3O3<\/td><\/tr><tr><td><strong>Chemical Name<\/strong><\/td><td>(2S)-3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide<\/td><\/tr><tr><td><strong>Synonyms<\/strong><\/td><td>Ostarine, Enobosarm, MK-2866, MK2866<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>MK-2866, \u00e9galement connu sous le nom de Ostarine, fait partie des SARM les plus populaires et les plus \u00e9tudi\u00e9s. Tu peux acheter MK-2866 en ligne \u00e0 HQSARMS.<\/p>\n<ul>\n<li><strong>Ingr\u00e9dient actif :<\/strong> Ostarine (MK-2866)<\/li>\n<li><strong>La force :<\/strong> 20mg par ml<\/li>\n<li><strong>Chaque flacon contient<\/strong> 30ml<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"featured_media":18652,"template":"","meta":{"_eb_attr":"","iawp_total_views":5165},"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":["post-9278","product","type-product","status-publish","has-post-thumbnail","product_cat-cat-liquid-sarms","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/product\/9278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/media\/18652"}],"wp:attachment":[{"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/media?parent=9278"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/product_brand?post=9278"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/product_cat?post=9278"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hqsarms.com\/fr\/wp-json\/wp\/v2\/product_tag?post=9278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}