{"id":323,"date":"2025-12-10T09:03:10","date_gmt":"2025-12-10T09:03:10","guid":{"rendered":"https:\/\/www.zenpeptidesgreymarket.com\/?post_type=product&#038;p=323"},"modified":"2025-12-10T09:03:10","modified_gmt":"2025-12-10T09:03:10","slug":"gw-501516-20mg","status":"publish","type":"product","link":"https:\/\/www.zenpeptidesgreymarket.com\/?product=gw-501516-20mg","title":{"rendered":"GW-501516 20mg"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><strong>Pharmacological Profile and History<\/strong><br \/>\nGW-501516, commonly known as Cardarine, is a selective agonist for the peroxisome proliferator-activated receptor delta (PPAR\u03b4). It was originally developed by pharmaceutical companies for potential applications in treating metabolic diseases like obesity, diabetes, and dyslipidemia due to its profound effects on fatty acid oxidation and glucose metabolism.\u00a0<strong>However, all human clinical trials were halted, and development was abandoned after long-term rodent studies demonstrated it caused rapid cancer development in multiple organs (liver, stomach, tongue, skin, testes, ovaries, womb) at all doses administered.<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Reported Mechanisms and Effects in Performance Contexts<\/strong><br \/>\nDespite its abandoned status as a drug, GW-501516 gained notoriety in performance-enhancing circles due to its potent, non-hormonal mechanisms:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Extreme Endurance Enhancement:<\/strong>\u00a0Activates PPAR\u03b4 pathways to increase the number of endurance (Type I) muscle fibers and stimulates genes that allow muscles to use fat as the primary fuel source. This can lead to a dramatic, sometimes doubling, of workout stamina and aerobic capacity.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Fat Loss Catalyst:<\/strong>\u00a0Shifts metabolism to preferentially burn stored fat for energy, even at rest, which can significantly accelerate lipolysis and improve body composition.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Cardiometabolic Improvements:<\/strong>\u00a0Has been shown to improve insulin sensitivity and dramatically improve blood lipid profiles (increasing HDL &#8220;good&#8221; cholesterol, lowering LDL and triglycerides) in research models.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Critical Safety Warning and Carcinogenicity<\/strong><br \/>\n<strong>This is the most important section. The potential benefits are far outweighed by the demonstrated risks.<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Carcinogenic Risk:<\/strong>\u00a0The rodent carcinogenicity data is the defining characteristic of this compound. Malignancies appeared quickly and at doses very close to those used by humans.\u00a0<strong>There is no safe or proven human dose.<\/strong>\u00a0The cancer risk is considered serious and plausible in humans.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Unapproved Status:<\/strong>\u00a0It is\u00a0<strong>not a dietary supplement, not a food, and not an approved drug.<\/strong>\u00a0It is an unregulated research chemical with unknown long-term human effects beyond the animal cancer data.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Common Reported Side Effects:<\/strong>\u00a0Headaches, nausea, fatigue. However, these are trivial compared to the cancer risk.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Dosing:<\/strong>\u00a0The 20mg tablet is a common strength found in the gray market. Any dosing is experimental and unsupported by safety data.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Product Specifications (Informational):<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Active Ingredient:<\/strong>\u00a0GW-501516 (Cardarine)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Typical Presentation:<\/strong>\u00a020mg tablets or capsules in the gray market.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Note:<\/strong>\u00a0This is\u00a0<strong>not<\/strong>\u00a0a product manufactured for human consumption under any regulatory oversight.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Our Strongest Possible Warning and Stance<\/strong><br \/>\nThis information is presented to describe the compound&#8217;s known pharmacology and the reasons for its notorious reputation.\u00a0<strong>We do not endorse, recommend, or condone the human use of GW-501516 (Cardarine).<\/strong>\u00a0The carcinogenic risk observed in animals is severe and unacceptable for human use. Numerous safe and legal alternatives exist for improving endurance and body composition (e.g., proper diet, conditioning, approved supplements like caffeine or creatine).<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>A Safer Path<\/strong><br \/>\nThe desire for improved performance is understandable, but it should never come at the potential cost of long-term health.\u00a0<strong>Consult with a sports physician, nutritionist, or certified trainer<\/strong>\u00a0to develop safe and effective strategies. The risks associated with this research chemical are real and well-documented.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BRAND: KEIFEL<\/p>\n<p>QUANTITY: 60 CAPSULES<\/p>\n<p class=\"ds-markdown-paragraph\">GW-501516 (Cardarine) 20mg is a PPAR\u03b4 receptor agonist. While initially researched for metabolic conditions, its clinical development was terminated. In performance contexts, it is noted for its potential to dramatically increase endurance, promote fat oxidation, and improve cholesterol profiles.\u00a0<strong>Significant safety concerns from preclinical studies exist.<\/strong>\u00a0Extreme caution is advised.<\/p>\n","protected":false},"featured_media":322,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-323","product","type-product","status-publish","has-post-thumbnail","product_cat-sarms","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=\/wp\/v2\/product\/323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=\/wp\/v2\/media\/322"}],"wp:attachment":[{"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=323"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=323"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=323"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zenpeptidesgreymarket.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}