{"title":"Biotine","description":"\u003ch2\u003eBiotine : la vitamine B8\u003c\/h2\u003e\u003cp\u003eLa biotine, aussi appelée vitamine B8 ou vitamine B7, est une vitamine hydrosoluble. Elle dispose de plusieurs allégations européennes autorisées : la biotine contribue au maintien de cheveux normaux, d'une peau normale et de muqueuses normales, à un métabolisme énergétique normal, au métabolisme normal des macronutriments, au fonctionnement normal du système nerveux et à des fonctions psychologiques normales.\u003c\/p\u003e\u003cp\u003eChez LUTO Supplements, vous trouvez la biotine en gélules et en comprimés, seule ou dans des formules pour les cheveux, la peau et les ongles. Les dosages courants vont de 500 à 10 000 microgrammes. Les marques présentes sont notamment Swanson, NOW Foods, Vit4ever et LUTO Supplements.\u003c\/p\u003e\u003ch3\u003eOù la trouve-t-on dans l'alimentation ?\u003c\/h3\u003e\u003cp\u003eLa biotine est présente dans le jaune d'œuf, le foie, les fruits à coque, les graines, les légumineuses et les céréales complètes. La flore intestinale en produit également une partie. La valeur nutritionnelle de référence européenne est de 50 microgrammes par jour.\u003c\/p\u003e\u003ch3\u003ePourquoi des dosages si élevés ?\u003c\/h3\u003e\u003cp\u003eDe nombreux compléments proposent 5000 ou 10 000 microgrammes, soit largement au-delà de la valeur de référence. La biotine est hydrosoluble et l'excédent est éliminé par les urines. Aucune limite supérieure de sécurité n'a été fixée, mais les allégations autorisées ne dépendent pas d'un dosage élevé.\u003c\/p\u003e\u003ch3\u003ePoint important avant une prise de sang\u003c\/h3\u003e\u003cp\u003eUn apport élevé en biotine peut fausser certains dosages sanguins, notamment ceux de la thyroïde et de la troponine. Signalez toujours à votre médecin ou au laboratoire que vous prenez de la biotine, et interrompez-la quelques jours avant une analyse si on vous le demande.\u003c\/p\u003e","products":[{"product_id":"gen-complexe-mineraux-vitamines-tout-en-un-240-gelules","title":"All-in-One Minerals \u0026 Vitamins Complex | 240 Capsules | German Elite Nutrition","description":"\u003ch2\u003eGEN All-in-One Mineral \u0026amp; Vitamin Complex\u003c\/h2\u003e\u003cp\u003eAre you looking for a daily base rather than ten separate pots? This \u003cstrong\u003emultivitamin complex\u003c\/strong\u003e from German Elite Nutrition combines 25 vitamins and minerals in a single formula. From magnesium, calcium, and potassium to zinc, selenium, and a full group of B vitamins, plus the combination of vitamin D3 and K2. You spread the intake over four to eight capsules per day.\u003c\/p\u003e\u003ch3\u003eWhat the formula contains\u003c\/h3\u003e\u003cp\u003eThe formula contains 25 active nutrients. In addition to the known basic minerals calcium, magnesium, and potassium, it includes the trace elements zinc, iron, manganese, copper, iodine, chromium, selenium, and molybdenum. The vitamin component is at least as comprehensive: vitamin C, a full group of B vitamins (B1, B2, B3, B5, B6, biotin, folic acid, and B12), plus vitamins A, D3, E, and K2. Additionally, lutein, a plant substance derived from marigolds, has been added. This broad composition makes this multivitamin complex a general supplement to your diet, rather than an isolated high dosage of a single nutrient. Many wonder whether a multivitamin is truly beneficial alongside a normal diet. A varied diet remains the foundation; a complex like this complements it, for example during busy periods or in case of an irregular diet. Athletes and individuals with demanding schedules often consciously choose such a broad base, as their micronutrient needs may then be higher. The idea is not to treat a deficiency, but to provide comprehensive daily coverage.\u003c\/p\u003e\u003ch3\u003eActive and highly absorbable forms\u003c\/h3\u003e\u003cp\u003eWhat distinguishes this complex is the choice of biologically active and highly absorbable compounds. Magnesium and calcium are partly present as bisglycinate and lysinate, mineral forms bound to amino acids. Folate is present in its active form, L-5-methyltetrahydrofolate calcium (known as Magnafolat), vitamin K2 is all-trans menaquinone MK-7 (K2VITAL), and vitamin B12 is present as methylcobalamin. Vitamin D3 is a vegan variant. This is a deliberate choice: some cheaper multivitamins use forms like folic acid or cyanocobalamin, whereas here you get the forms your body can use directly. The supplement contains no superfluous excipients, animal-derived ingredients, or artificial additives. Active forms cost more to purchase, but the body does not need to convert them before it can use them. For those who pay attention to the quality of a multivitamin complex, this is a detail that makes a difference.\u003c\/p\u003e\u003ch3\u003eWhat the nutrients contribute to\u003c\/h3\u003e\u003cp\u003eA comprehensive formula also corresponds to the official claims of the various nutrients. Magnesium contributes to the reduction of tiredness and fatigue. Zinc and selenium contribute to the normal function of the immune system. Iron contributes to normal red blood cell and hemoglobin formation. Vitamin D and calcium contribute to the maintenance of normal bones. Iodine, copper, and manganese contribute to normal energy-yielding metabolism, and chromium contributes to the maintenance of normal blood glucose levels. Finally, potassium contributes to normal muscle function. This complex thus covers a wide range of functions with a single formula. Bones, the immune system, energy metabolism, and muscles all appear in the claims, distributed across the different nutrients. We only mention the officially authorized claims of the vitamins and minerals here; there is no authorized claim for the added lutein, so we deliberately do not mention it.\u003c\/p\u003e\u003ch3\u003eFlexible dosage, 4 to 8 capsules\u003c\/h3\u003e\u003cp\u003eThe intake is flexible: you take four to eight capsules per day, spread out and during a meal with sufficient water. At four capsules, you are at half the reference values, at eight at the full daily serving. This allows you to adapt the dosage to what you need, for example, a lower intake on calm days and the full eight during a busy or intense period, such as around a heavy training block. One pot contains 240 capsules, so at eight per day, you get thirty days. Do not exceed the maximum daily dose of eight capsules. Preferably take them with a meal, as fat-soluble vitamins A, D, E, and K are then better absorbed. If you spread the capsules throughout the day, you maintain a regular intake. In summary, this is a comprehensive multivitamin complex with 25 nutrients in active forms, with flexible dosing, as a daily base for your diet. Those who already use isolated supplements can take a multivitamin like this as a base and consciously add an isolated higher dosage, for example, additional vitamin D in winter. Make sure not to double up on the same nutrient with isolated products. As fat-soluble vitamins A, D, E, and K are accompanied by a meal, many people take the capsules at breakfast or lunch.\u003c\/p\u003e","brand":"German Elite Nutrition","offers":[{"title":"Default Title","offer_id":49386120216804,"sku":"gen-123","price":23.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/AllInOneMineraal_VitamineComplexGEN.jpg?v=1783855452"},{"product_id":"luto-l-tyrosine","title":"L-Tyrosine with Biotin 1200mg | 90 Capsules | LUTO Supplements","description":"\u003ch2\u003eL-Tyrosine 1200 mg with Biotin Capsules\u003c\/h2\u003e\n\u003cp\u003eDo you know that feeling of having your head too full? Busy workweeks, too many tabs open, and in between, you're still trying to think clearly. During such times, many people look for ways to supplement their amino acid intake. \u003cstrong\u003eL-Tyrosine\u003c\/strong\u003e is one such amino acid. This supplement from LUTO Supplements provides 1200 mg per daily dose, spread across two vegetable capsules. And it contains biotin (vitamin B8). A remarkable addition that you won't find in all tyrosine supplements.\u003c\/p\u003e\n\u003ch3\u003eWhat L-Tyrosine does exactly in your body\u003c\/h3\u003e\n\u003cp\u003eL-Tyrosine is an amino acid that your body normally produces itself from phenylalanine, another amino acid from your diet. Think of chicken, eggs, dairy products, or nuts. In your cells, L-Tyrosine serves as a raw material. Your body converts it step by step: first into L-DOPA, then into dopamine, and finally into noradrenaline and adrenaline. These are signaling substances that are involved throughout your brain. The difference with tyrosine from a steak? In capsules, it's in free form. Not bound to proteins, so your body doesn't need to break it down first. What many people don't know: the absorption of L-Tyrosine competes at the blood-brain barrier (the gate between your blood and your brain) with other large amino acids. If you take it with a protein-rich meal, more amino acids are queuing up. That's why taking it on an empty stomach or between meals is often more favorable.\u003c\/p\u003e\n\u003ch3\u003eWhy biotin is included in this formula\u003c\/h3\u003e\n\u003cp\u003eIn addition to the amino acid, each daily dose contains 50 µg of biotin. That's exactly 100% of the reference intake. Most L-Tyrosine capsules on the market contain only the amino acid itself. Here, this vitamin is added as standard. Biotin contributes to normal energy-yielding metabolism and normal macronutrient metabolism. But it doesn't stop there. Biotin also contributes to the normal functioning of the nervous system and normal psychological function. The combination is logical: L-Tyrosine provides the raw material, while biotin plays a role in your energy metabolism and nervous system.\u003c\/p\u003e\n\u003ch3\u003eWhere 1200 mg of L-tyrosine per day falls within the dosage range\u003c\/h3\u003e\n\u003cp\u003ePer capsule, there is 600 mg of L-Tyrosine. With two capsules a day, you reach 1200 mg in total. In practice, this means you are at the higher end of what is common for amino acid supplements in this category. In scientific research, higher amounts are sometimes used, around 100 to 150 mg per kilogram of body weight. For a 75-kilogram person, that quickly amounts to 7500 mg or more. That's a different story altogether. But for daily use as a supplement, 1200 mg is a solid dosage. A jar contains 90 capsules, so at the recommended intake, you have enough for 45 days.\u003c\/p\u003e\n\u003ch3\u003eFree L-Tyrosine versus the acetyl variant\u003c\/h3\u003e\n\u003cp\u003eThere are several forms of this amino acid on the market. The two most well-known are regular L-Tyrosine and N-acetyl-L-tyrosine (NALT). The difference lies in absorption. Regular L-Tyrosine is the most studied and common supplement form. NALT seems interesting on paper, but in practice, this variant turns out to be less well-supported when it comes to increasing the level of free tyrosine in your blood. LUTO Supplements has chosen the classic free form here. The capsules themselves are made of HPMC, a vegetable cellulose base. No gelatin, no animal ingredients. The product is also gluten-free and lactose-free, and it is manufactured in the Netherlands.\u003c\/p\u003e\n\u003cp\u003eIn short: a straightforward amino acid supplement with a thoughtful addition of biotin. Vegetable capsules, produced domestically, and with the most common form of L-Tyrosine. For anyone who wants to supplement their daily intake during busy periods, without superfluous additions.\u003c\/p\u003e","brand":"LUTO Supplements","offers":[{"title":"Default Title","offer_id":49390678507748,"sku":"8720865080826","price":20.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/L-tyrosinefoto_s_3b582528-5050-4fc0-91fd-44383045909f.png?v=1783928944"},{"product_id":"gommes-cheveux-peau-et-ongles-60-gommes-luto-supplements","title":"Hair, Skin \u0026 Nails Gummies | 60 Gummies | LUTO Supplements","description":"\u003ch2\u003eHair, Skin, and Nail Gummies with Biotin and Zinc\u003c\/h2\u003e\n\u003cp\u003eCaring for your hair, skin, and nails starts from within. These gummies from LUTO Supplements combine \u003cstrong\u003ethirteen vitamins and minerals\u003c\/strong\u003e in a single chewable supplement, with an orange flavor. The formula is entirely vegan and focuses on the building blocks your hair, skin, and nails need daily. Two gummies a day, no water needed.\u003c\/p\u003e\n\u003ch3\u003eBiotin dosage: 5000 mcg per day\u003c\/h3\u003e\n\u003cp\u003eThis is immediately the most striking number on the label. Biotin is present at 5000 mcg, which is 100 times the reference intake. This is no coincidence. Biotin, also known as vitamin B7 or B8, is the substance found in almost all hair and nail supplements. Biotin contributes to the maintenance of normal hair and normal skin. In your cells, biotin acts as a cofactor for enzymes involved in fatty acid production and amino acid processing. These processes are directly related to keratin, the protein that makes up your hair and nails. What many people don't know: high doses of biotin can skew laboratory test results, especially thyroid values and cardiac markers. Inform your doctor if you are taking it when you have a blood test.\u003c\/p\u003e\n\u003ch3\u003eFour vitamins for the maintenance of normal skin\u003c\/h3\u003e\n\u003cp\u003eThe gummy contains 722 mcg of vitamin A per daily dose. Vitamin A contributes to the maintenance of normal skin and normal mucous membranes. In addition, vitamin A contributes to the normal function of the immune system and the maintenance of normal vision. Vitamin C is present at 20 mg. Vitamin C contributes to normal collagen formation for the normal function of the skin. Collagen is the protein that keeps your skin firm and supple. Vitamin C also helps protect cells from oxidative stress. Vitamin D3 (10 mcg per daily dose) contributes to the maintenance of normal bones and the normal function of the immune system. Vitamin E (11 mg) also helps protect cells from oxidative stress. Together, they form a quartet that approaches the skin from different angles.\u003c\/p\u003e\n\u003ch3\u003eB vitamins with iodine and zinc for a broader perspective\u003c\/h3\u003e\n\u003cp\u003eIn addition to biotin, the formula contains four other B vitamins: B6 (2 mg), folic acid (260 mcg), B12 (6 mcg), and B5, or pantothenic acid (5.2 mg). Folic acid plays a role in the process of cell division, which is relevant for continuously renewing tissues such as hair follicles and skin. Vitamin B12 contributes to the reduction of fatigue. Vitamin B5 contributes to normal energy metabolism. What makes this product broader than a standard hair and nail supplement: the addition of iodine (42 mcg) and zinc (2.7 mg). Iodine contributes to the maintenance of normal skin. Zinc contributes to the maintenance of normal hair, normal nails, and normal skin. In this respect, zinc is the broadest claim carrier in the entire formula.\u003c\/p\u003e\n\u003ch3\u003eCholine and inositol: the building blocks no one talks about\u003c\/h3\u003e\n\u003cp\u003eFinally, it contains 40 mcg of choline and 40 mcg of inositol. Both are substances naturally present in your body and involved in cell membranes. Choline contributes to the maintenance of normal liver function and normal homocysteine metabolism. Inositol currently has no recognized health claims by the EU, but it is often added to cosmetic supplements because it is related to B vitamins. Together, choline and inositol add a little more depth to the formula, without claiming the main role.\u003c\/p\u003e\n\u003ch3\u003eWhy a gummy rather than a capsule\u003c\/h3\u003e\n\u003cp\u003eIn terms of absorption, the form makes no difference. Your body processes vitamins the same way, whether they come from a gummy, a capsule, or a tablet. The practical advantage lies in regularity. An orange-flavored gummy feels less like a supplement and more like something you naturally take. For substances like vitamin C, which your body does not store, regular daily intake is more important than a one-time high dose. The jar contains 60 gummies and therefore covers 30 days at two per day.\u003c\/p\u003e","brand":"LUTO Supplements","offers":[{"title":"Default Title","offer_id":49390690205924,"sku":"8721055250517","price":19.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/19308972-8c4b-453c-b2ed-8b20b79982f3.jpg?v=1783929134"},{"product_id":"luto-nac-complexe-choline-silicium-biotine-60-gelules","title":"NAC (N-Acetyl-L-Cysteine) Complex with Choline, Silicon, and Biotin | 60 Capsules | LUTO Supplements","description":"\u003ch2\u003eNAC 900 mg Complex with Choline, Silicon and Biotin\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eN-acetyl-L-cysteine\u003c\/strong\u003e supplement from LUTO Supplements that provides more than just NAC. Each capsule contains 450 mg of NAC, supplemented with choline bitartrate, silicon from bamboo extract, and biotin (vitamin B8). All in a vegetable HPMC capsule, without gelatin or magnesium stearate. Interesting if you want to combine several substances in one capsule instead of having separate bottles side by side.\u003c\/p\u003e\n\u003ch3\u003eWhat N-acetyl-L-cysteine precisely is\u003c\/h3\u003e\n\u003cp\u003eN-acetyl-L-cysteine is the stabilized version of the amino acid L-cysteine. That may sound technical, but the idea is simple. Free cysteine is unstable. By adding an acetyl group to it, the substance remains intact until it reaches your gastrointestinal system. There, this acetyl group is released again, and the cysteine becomes available. The characteristic sulfurous smell you notice when opening the jar is normal. Sulfurous amino acids simply smell that way. This says nothing about the quality or shelf life of the product.\u003c\/p\u003e\n\u003ch3\u003eCholine and Biotin in this complex\u003c\/h3\u003e\n\u003cp\u003eIn addition to NAC, each capsule provides 90 mg of choline via choline bitartrate. With two capsules, you reach 180 mg per day. Choline contributes to the maintenance of normal liver function, normal homocysteine metabolism, and normal lipid metabolism. Choline is a nutrient that your body produces in limited quantities and otherwise comes from food, especially eggs, fish, and legumes. A supplement not usually found in a NAC formula. And then there's biotin. This complex contains 75 micrograms of biotin per capsule, the biologically active D-form. Biotin contributes to normal energy metabolism, the maintenance of normal hair and skin, and the normal functioning of the nervous system. Specifically, these properties align well with a formula focused on several processes at once.\u003c\/p\u003e\n\u003ch3\u003eThe difference between 450 mg and 900 mg per day\u003c\/h3\u003e\n\u003cp\u003eOne capsule provides 450 mg of N-acetyl-L-cysteine. In many studies, a daily dose from 600 mg is used. If you take two capsules a day, you reach 900 mg of NAC, plus double the amount of choline, silicon, and biotin. LUTO's advice is to start with one capsule and possibly increase to two, spread throughout the day. This is a sensible approach, especially if your stomach reacts sensitively to sulfur-containing substances. With 60 capsules per jar, you therefore have a one-month supply at two capsules a day, and a two-month supply at one capsule a day.\u003c\/p\u003e\n\u003ch3\u003eSilicon from bamboo extract\u003c\/h3\u003e\n\u003cp\u003eThe silicon in this complex comes from bamboo extract with 85% silica. Per capsule, this amounts to 4 mg of elemental silicon, or 8 mg for two capsules. In your stomach, silica is converted into orthosilicic acid, a form your body can absorb. The dosage here is modest compared to supplements entirely focused on silicon. It is included in this product as a complementary ingredient alongside N-acetyl-L-cysteine, the main component of the formula.\u003c\/p\u003e\n\u003cp\u003eIn short: this NAC Complex combines a solid dosage of NAC with three complementary substances in a compact, plant-based capsule. The additions of choline, silicon, and biotin make it broader than a standard NAC capsule, even if these dosages are modest. Produced by LUTO Supplements, without unnecessary excipients.\u003c\/p\u003e","brand":"LUTO Supplements","offers":[{"title":"Default Title","offer_id":49390695448804,"sku":"8720865080567","price":17.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/NACfoto_s_f1eae196-8008-4758-92bb-7e4f2981cbe2.png?v=1783929232"},{"product_id":"biotine-5000-mcg-100-gelules-veganes-swanson","title":"Biotine 5000 mcg | 100 gélules véganes | Swanson","description":"\u003ch2\u003eBiotine 5000 mcg de Swanson\u003c\/h2\u003e\n\u003cp\u003eCette \u003cstrong\u003ebiotine\u003c\/strong\u003e de Swanson apporte 5000 mcg de D-biotine par gélule, dans une formule entièrement végétale (végane). La biotine est aussi connue sous le nom de vitamine B8 ou vitamine H et fait partie du complexe des vitamines B. C'est une vitamine hydrosoluble que l'organisme ne produit pas lui-même en grandes quantités. La biotine est présente en petites quantités dans des aliments comme les œufs, les noix et les produits céréaliers complets. Avec 100 gélules par pot, vous avez plus de trois mois de réserve en usage quotidien.\u003c\/p\u003e\n\u003ch3\u003eLe rôle de la biotine dans l'organisme\u003c\/h3\u003e\n\u003cp\u003eLa biotine remplit plusieurs fonctions dans l'organisme. La biotine contribue au maintien de cheveux normaux, d'une peau normale et de muqueuses normales. Elle contribue également à un métabolisme énergétique normal et à un métabolisme normal des macronutriments, c'est-à-dire la transformation des glucides, des lipides et des protéines issus de l'alimentation. Elle contribue aussi au fonctionnement normal du système nerveux et à des fonctions psychologiques normales. La biotine étant hydrosoluble, l'organisme ne la stocke pas durablement et un apport régulier est donc important. Cette polyvalence explique pourquoi la biotine est une vitamine B très demandée.\u003c\/p\u003e\n\u003ch3\u003eLa « vitamine beauté »\u003c\/h3\u003e\n\u003cp\u003eLa biotine est souvent appelée vitamine beauté en raison de son rôle dans le maintien de cheveux normaux et d'une peau normale. Elle est surtout connue des compléments pour les cheveux et la peau, mais ses fonctions vont donc plus loin. Bon à savoir : cette contribution concerne le maintien d'un état normal. Une dose élevée de biotine ne fait pas disparaître des désagréments à elle seule, mais vous aide à compléter généreusement vos apports quotidiens. Ces gélules apportent 5000 mcg chacune, un dosage élevé qui tient dans une seule gélule.\u003c\/p\u003e\n\u003ch3\u003eVégane, sans gluten et non-OGM\u003c\/h3\u003e\n\u003cp\u003eCette biotine est entièrement végétale : la gélule est fabriquée à partir de cellulose végétale au lieu de gélatine. Le produit est en outre exempt de gluten et de soja et ne contient pas d'ingrédients génétiquement modifiés (non-OGM). Les gélules ont un goût neutre. Il convient donc aux personnes véganes ou à celles qui préfèrent éviter certains ingrédients. Depuis 1969, Swanson propose des compléments alimentaires en veillant à la pureté et à une composition claire, sans additifs superflus.\u003c\/p\u003e\n\u003ch3\u003ePratique au quotidien\u003c\/h3\u003e\n\u003cp\u003eLa gélule est petite et facile à avaler. Prenez une gélule par jour avec un peu d'eau, à un moment fixe pour tenir la routine facilement. Grâce au dosage élevé, une seule gélule par jour suffit. Un pot de 100 gélules dure plus de trois mois, ce qui fait de cette biotine une option économique pour un usage prolongé. Conservez le pot au sec et à température ambiante, hors de portée des enfants.\u003c\/p\u003e\n\u003cp\u003eEn bref : une biotine végane hautement dosée (vitamine B8) avec 5000 mcg par gélule, sans gluten et non-OGM. Nous mentionnons les fonctions autorisées et restons factuels pour le reste.\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":49438153834724,"sku":"Swanson-002","price":7.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/swansonbiotine.jpg?v=1784445919"}],"url":"https:\/\/www.luto-supplements.fr\/en\/collections\/biotine.oembed","provider":"LUTO Supplements France","version":"1.0","type":"link"}