{"product_id":"hsn-coenzyme-q10-200mg-bioperine","title":"HSN - COENZYME Q10 | 200mg + BioPerine","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]\"\u003eThe Coenzyme Q10 200mg + BioPerine® from \u003cstrong\u003eHSN EssentialSeries\u003c\/strong\u003e is a supplement of \u003cstrong\u003eCoenzyme Q10 in Ubiquinone form (200mg per capsule)\u003c\/strong\u003e with optimized bioavailability through \u003cstrong\u003eBioPerine®\u003c\/strong\u003e (patented black pepper extract, 98.5% piperine — Sabinsa Corporation) and enriched with \u003cstrong\u003eRiboflavin (Vitamin B2)\u003c\/strong\u003e and \u003cstrong\u003eL-Selenomethionine (Selenium)\u003c\/strong\u003e for synergistic antioxidant support. With 200mg of CoQ10 per capsule, it is the high-concentration version of the line — the choice for users with higher CoQ10 needs: athletes with high mitochondrial energy demand, users of statins or fermented red rice (which reduce endogenous CoQ10 synthesis), vegans (with dietary CoQ10 intake close to zero), and people over 40 (in whom CoQ10 synthesis progressively declines). \u003cstrong\u003e1 capsule\/day with a meal. Vegan. No declared allergens.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIngredients per capsule:\u003c\/strong\u003e Tricalcium phosphate + Vegetable capsule (HPMC) + Microcrystalline cellulose + Ubiquinone (Coenzyme Q10) 200mg + Magnesium salts of fatty acids + Guar gum + Dicalcium phosphate + Black Pepper Extract (50:1, Piper nigrum fruit, 98.5% piperine, BioPerine®) + Riboflavin (Vitamin B2) + L-Selenomethionine.\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\u003eCoenzyme Q10 (Ubiquinone): the central molecule of mitochondrial ATP production:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCoenzyme Q10\u003c\/strong\u003e (CoQ10, ubiquinone, 2,3-dimethoxy-5-methyl-6-decaprenylbenzoquinone) is a lipophilic benzoquinone present in practically all cells of the human body — the name \"ubiquinone\" precisely reflects this ubiquity. CoQ10 is the most critical component of the \u003cstrong\u003eelectron transport chain\u003c\/strong\u003e in the inner mitochondrial membrane: it transfers electrons from Complex I (NADH-ubiquinone oxidoreductase) and Complex II (succinate-ubiquinone oxidoreductase) to Complex III (ubiquinol-cytochrome c oxidoreductase), generating the proton gradient that fuels ATP synthase (Complex V) for ATP synthesis. Without CoQ10, the electron transport chain stops — it is literally the component without which mitochondria do not produce ATP. Organs with the highest mitochondrial density and highest ATP requirement (heart, liver, kidneys, skeletal muscle) have the highest concentrations of CoQ10 — and are the most affected by CoQ10 deficiency.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eUbiquinone vs. Ubiquinol: the two forms of CoQ10 and when to choose each one:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCoQ10 exists in two interconvertible forms: \u003cstrong\u003eUbiquinone\u003c\/strong\u003e (oxidized form, CoQ10) and \u003cstrong\u003eUbiquinol\u003c\/strong\u003e (reduced form, CoQ10H2). In the electron transport chain, ubiquinone accepts electrons (is reduced to ubiquinol), and ubiquinol donates electrons (is oxidized back to ubiquinone) — the oxidation-reduction cycle that makes CoQ10 the central electronic intermediary of oxidative phosphorylation. As an oral supplement, both forms are effective: ubiquinone (this formulation) is the most chemically stable form (greater resistance to oxidation during storage), and ubiquinol has higher oral bioavailability but requires more careful processing and storage. For healthy young and middle-aged adults, ubiquinone is completely effective — the body converts ingested ubiquinone into ubiquinol in erythrocytes and tissues. HSN recommends ubiquinone for most users and Kaneka™ Ubiquinol for people over 65 or with health conditions that compromise the conversion of ubiquinone to ubiquinol.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBioPerine® 98.5% piperine: the 30% increase in CoQ10 plasma bioavailability:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBioPerine®\u003c\/strong\u003e (piperine from Piper nigrum, Sabinsa Corporation) is the ingredient that most impacts the actual effectiveness per mg of CoQ10 in this formula. CoQ10 is a fat-soluble molecule with a large molecular weight (863 Da) and naturally low oral bioavailability (~2 to 3% without formulation optimization) — it is absorbed by biliary micelles in the small intestine, but its hepatic first-pass metabolism is extensive. The study by \u003cstrong\u003eBadmaev et al. (2000)\u003c\/strong\u003e, published in the Journal of Nutritional Biochemistry, documented that co-administration of piperine with CoQ10 resulted in an approximate \u003cstrong\u003e30% increase in plasma CoQ10 levels\u003c\/strong\u003e compared to CoQ10 without piperine — the study that HSN explicitly cites in the product description. The mechanism is the inhibition of CYP3A4 and UGT enzymes and the P-gp efflux protein in the intestinal epithelium by piperine, reducing the first-pass metabolism of CoQ10 and increasing the amount absorbed into systemic circulation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRiboflavin (Vitamin B2) + L-Selenomethionine: the synergistic antioxidant support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe inclusion of \u003cstrong\u003eRiboflavin (B2)\u003c\/strong\u003e and \u003cstrong\u003eL-Selenomethionine (Selenium)\u003c\/strong\u003e in the formula is not random — they are the two micronutrients with the greatest functional synergy with CoQ10. \u003cstrong\u003eRiboflavin (B2)\u003c\/strong\u003e is a precursor of \u003cstrong\u003eFAD\u003c\/strong\u003e (Flavin Adenine Dinucleotide) and \u003cstrong\u003eFMN\u003c\/strong\u003e (Flavin Mononucleotide) — the coenzymes of Complex I and II of the mitochondrial respiratory chain, which are the complexes that transfer electrons to CoQ10. Without sufficient riboflavin, Complexes I and II function suboptimally, limiting the rate of ubiquinone reduction and ATP production. \u003cstrong\u003eL-Selenomethionine\u003c\/strong\u003e is a cofactor of glutathione peroxidases (GPx) — the enzymes that neutralize hydrogen peroxide and lipid hydroperoxides produced as byproducts of the mitochondrial respiratory chain. CoQ10 and GPx (with selenium) work synergistically in mitochondrial protection: reduced CoQ10 (ubiquinol) neutralizes superoxide radicals and hydroperoxyl radicals in mitochondrial membranes; GPx reduce hydroperoxides that CoQ10 cannot eliminate. Together, they more comprehensively cover mitochondrial oxidative stress than either one alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe decline of endogenous CoQ10 with age and statins: when supplementation is most relevant:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEndogenous CoQ10 synthesis by the human body (via the mevalonate pathway — the same pathway that produces cholesterol) peaks around age 20 and progressively declines with age — cardiac CoQ10 levels in 80-year-olds are typically 57% of those in young people. This decline coincides with the increased prevalence of cardiovascular diseases and the greater metabolic need of the aging heart. \u003cstrong\u003eStatins\u003c\/strong\u003e (and fermented red rice with monacolin K, such as that in Marvelous's \u003cstrong\u003eH.B.V.C\u003c\/strong\u003e) inhibit HMG-CoA reductase — the rate-limiting enzyme of the mevalonate pathway — which is the same pathway that produces CoQ10. This means that statins reduce not only cholesterol but also CoQ10 synthesis, which is one of the proposed mechanisms for statin-associated myopathy (muscle pain and weakness). For users of \u003cstrong\u003eH.B.V.C\u003c\/strong\u003e (with monacolin K from fermented red rice), CoQ10 200mg supplementation is especially recommended to compensate for the reduction in endogenous CoQ10 synthesis.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e200mg: the high-concentration dose for maximum effects:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHSN explicitly positions the \u003cstrong\u003e200mg\u003c\/strong\u003e version as \"the high-concentration dose for maximum effects\" — suitable for those with above-average CoQ10 needs (statin\/monacolin users, vegans with zero dietary intake, high-intensity athletes, people over 50). The 100mg version is for \"dietary maintenance supplementation\" for the general population. The dose range documented in CoQ10 clinical studies is 30 to 300mg\/day, with doses of 100 to 200mg being the most commonly used for cardiovascular and performance benefits.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eUses\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 daily, preferably with the main meal containing the largest amount of fat (CoQ10 is fat-soluble and its absorption is increased by the presence of fat in the meal — especially olive oil, butter, egg, fatty fish). \u003cstrong\u003eDo not take on an empty stomach.\u003c\/strong\u003e Taking with fatty foods is HSN's explicit recommendation for this product.\u003c\/p\u003e","brand":"HSN","offers":[{"title":"Default Title","offer_id":52981742895451,"sku":null,"price":31.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/0250\/3771\/files\/HSN-COENZYMEQ10_200mg_BioPerine.webp?v=1778757388","url":"https:\/\/brothers-club.com\/en\/products\/hsn-coenzyme-q10-200mg-bioperine","provider":"Brother's Club","version":"1.0","type":"link"}