{"product_id":"nutrex-lipo-6-stim-free-60caps","title":"Nutrex - Lipo 6 Stim-Free | 60 caps","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAbout the Product\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNutrex Research's Lipo-6 Stim-Free is the \u003cstrong\u003ecompletely stimulant-free fat burner\u003c\/strong\u003e from the Lipo-6 line — formulated with \u003cstrong\u003e6 active ingredients\u003c\/strong\u003e for thermogenesis, AMPK activation, glycemic management, and lipolysis support, without any caffeine, theobromine, synephrine, yohimbine, or any other adrenergic stimulant. Designed for caffeine-sensitive athletes, for nighttime workouts without impacting sleep, or for stacking with any stimulant fat burner from the Lipo-6 line (UC, Intense, Hardcore) without duplicating stimulants. The 6 ingredients are: \u003cstrong\u003eGrains of Paradise (Aframomum melegueta)\u003c\/strong\u003e — brown adipose tissue (BAT) activation, \u003cstrong\u003eGBBGO®\u003c\/strong\u003e — L-Carnitine precursor and thermogenic, \u003cstrong\u003eGynostemma pentaphyllum\u003c\/strong\u003e — AMPK activator, \u003cstrong\u003eHesperidin\u003c\/strong\u003e — lipid metabolism support, \u003cstrong\u003eChromium Picolinate\u003c\/strong\u003e — glycemic control and craving management, \u003cstrong\u003eBioPerine®\u003c\/strong\u003e — maximized absorption. HPMC vegetable capsules. Vegan. 60 capsules. 1 capsule in the morning + 1 capsule in the afternoon\/evening, on an empty stomach.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eBenefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe stimulant-free fat burner for any time, any athlete, any stack:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLipo-6 Stim-Free is Nutrex's solution for 4 distinct user profiles who cannot or do not want to use stimulants: athletes sensitive to caffeine or with cardiovascular conditions that contraindicate stimulants; athletes who train at night and do not want to compromise sleep with 200 to 300mg of caffeine; athletes who already take a stimulant fat burner from the Lipo-6 line (UC, Intense, or Hardcore) and want to add stimulant-free metabolic support to maximize results without overtaxing the sympathetic nervous system; and athletes in maintenance phases or between cycles of stimulant fat burners (which require mandatory breaks) who want to maintain continuous stimulant-free metabolic support.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGrains of Paradise (Aframomum melegueta): brown adipose tissue (BAT) activation without stimulants:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs already described in the \u003cstrong\u003eLipo-6 Black\u003c\/strong\u003e standard section (which also includes Grains of Paradise), \u003cstrong\u003e6-paradol\u003c\/strong\u003e and related compounds from Aframomum melegueta activate the β3-adrenergic receptors of \u003cstrong\u003ebrown adipose tissue (BAT)\u003c\/strong\u003e, stimulating non-shivering thermogenesis via mitochondrial uncoupling (UCP1). BAT \"burns\" energy as heat instead of storing it as triglycerides — it is the body's thermogenic system. The study by Sugita et al. (2014), published in the Journal of Nutritional Science and Vitaminology with 19 healthy young men, documented that daily intake of 40mg of Grains of Paradise extract for 4 weeks increased resting energy expenditure and reduced visceral abdominal fat compared to placebo. In the Stim-Free context, Grains of Paradise is the ingredient that best mimics the thermogenic effect of caffeine\/synephrine without being an adrenergic stimulant.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGBBGO® (Gamma-Butyrobetaine): the \"super precursor\" of L-Carnitine for thermogenesis and β-oxidation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs already described in the \u003cstrong\u003eLipo-6 Black Intense\u003c\/strong\u003e and \u003cstrong\u003eLipo-6 Hardcore\u003c\/strong\u003e sections, \u003cstrong\u003eGBBGO®\u003c\/strong\u003e is the immediate precursor of L-Carnitine in the endogenous biosynthetic pathway. By increasing plasma and tissue levels of L-Carnitine, GBBGO® enhances the transport of long-chain fatty acids across the inner mitochondrial membrane via CPT1\/CPT2, increasing β-oxidation and ATP production from fat. In Lipo-6 Stim-Free, GBBGO® adds thermogenesis and lipolysis via pathways completely independent of adrenergic receptors — which is why Stim-Free can partially reproduce the thermogenic effects of stimulant products without using any stimulants.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGynostemma pentaphyllum (leaf extract): the AMPK activator for fat metabolism and cellular longevity:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGynostemma pentaphyllum\u003c\/strong\u003e (jiaogulan, the \"immortality herb\" in traditional Chinese medicine) is a climbing plant from the Cucurbitaceae family whose leaf extracts are rich in \u003cstrong\u003egynosaponins\u003c\/strong\u003e (triterpenic saponins with a structure similar to ginseng ginsenosides) with documented activity as \u003cstrong\u003eAMPK activators\u003c\/strong\u003e (AMP-activated protein kinase). AMPK is the central metabolic sensor of cells — the \"energy deprivation protein kinase\" — which, when activated (as occurs during exercise, caloric restriction, or glucose deprivation), promotes fatty acid β-oxidation, inhibits fatty acid and cholesterol synthesis (via inhibition of acetyl-CoA carboxylase and HMG-CoA reductase), increases muscle glucose uptake (via GLUT4 translocation), and stimulates mitochondrial biogenesis (via PGC-1α). AMPK activation by Gynostemma partly mimics the metabolic effects of exercise and caloric restriction — hence its description as \"exercise in a capsule.\" The clinical trial by Park et al. (2014), published in Obesity with 80 obese adults for 12 weeks, documented that Gynostemma extract significantly reduced visceral fat, BMI, and abdominal circumference compared to placebo.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHesperidin: the citrus flavonoid for lipid metabolism and vascular support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHesperidin\u003c\/strong\u003e (the main glucosidic flavanone of citrus peels — especially bitter orange and sweet orange) is a flavonoid with multiple biological activities relevant to body composition. It acts synergistically with Gynostemma for AMPK activation (hesperidin has independent AMPK activity via flavonoid mechanisms), has anti-inflammatory effects (NF-κB inhibition), antioxidant properties (free radical scavenging and metal chelation), and vasodilator effects (improved microcirculation via endothelial eNOS activation). In the context of a fat burner, hesperidin contributes to improving the lipid profile (reduction of triglycerides and LDL in preclinical studies) and improving peripheral blood flow (relevant for the delivery of oxygen and mobilized fatty acids to muscle tissues for oxidation).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eChromium Picolinate: craving and glycemic management:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs already described in the \u003cstrong\u003eRecharge\u003c\/strong\u003e (Marvelous), \u003cstrong\u003eSuper Digestive\u003c\/strong\u003e, and \u003cstrong\u003eAmputation\u003c\/strong\u003e sections, \u003cstrong\u003echromium picolinate\u003c\/strong\u003e improves insulin receptor sensitivity via chromodulin, supporting glucose uptake by target tissues and preventing post-prandial glycemic spikes. In the context of Lipo-6 Stim-Free, chromium has a specific function: \u003cstrong\u003ecravings\u003c\/strong\u003e (intense desire for sugary or processed foods) are often triggered by fluctuations in blood sugar — reactive post-prandial hypoglycemia triggers the desire to consume high-GI carbohydrates to quickly restore blood sugar. Chromium, by stabilizing blood sugar and improving insulin sensitivity, attenuates these fluctuations and reduces cravings, making it easier to maintain the caloric deficit necessary for fat loss.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBioPerine® 5mg: maximized absorption of all ingredients:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs described in multiple products, \u003cstrong\u003eBioPerine®\u003c\/strong\u003e (black pepper extract, 95% piperine, Sabinsa Corporation) inhibits first-pass metabolism enzymes (CYP3A4, UGT) and efflux proteins (P-gp) in the intestinal epithelium, increasing the bioavailability of multiple active compounds — especially flavonoids like hesperidin (which have naturally low oral bioavailability) and Gynostemma gynosaponins.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eUsage\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRecommended dose:\u003c\/strong\u003e Take 1 capsule in the morning and 1 capsule in the afternoon or evening, on an empty stomach (at least 30 minutes before a meal or 1 hour after). Stimulant-free — can be taken at night without impacting sleep, making it ideal for nighttime workouts or for continuous use in longer cycles than stimulant fat burners. For stacking with stimulant fat burners from the Lipo-6 line, take Stim-Free during periods when you are not taking the stimulant (e.g., at night), or take simultaneously to maximize metabolic support without adding stimulants. Continuous use for 60 to 90 days recommended for measurable effects.\u003c\/p\u003e","brand":"Nutrex Research","offers":[{"title":"Default Title","offer_id":52901392908635,"sku":null,"price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/0250\/3771\/files\/Nutrex-Lipo6Stim-Free.png?v=1777587402","url":"https:\/\/brothers-club.com\/en\/products\/nutrex-lipo-6-stim-free-60caps","provider":"Brother's Club","version":"1.0","type":"link"}