{"title":"Concentration","description":"\u003ch2\u003eCompléments pour la concentration\u003c\/h2\u003e\u003cp\u003eDeux allégations européennes s'appliquent directement à cette catégorie. L'acide pantothénique, la vitamine B5, contribue à des performances intellectuelles normales. Le fer, le zinc, l'iode, la biotine et les vitamines B1, B3, B6, B12 et C contribuent au fonctionnement normal du système nerveux, tandis que le fer, le zinc, l'iode et la biotine contribuent à une fonction cognitive normale.\u003c\/p\u003e\u003cp\u003eVous trouvez ici la caféine et les comprimés de caféine, la L-théanine, la citicoline et la CDP-choline, la L-tyrosine, la phosphatidylsérine, le bacopa, le ginkgo biloba, le gotu kola, la vinpocétine et le lion's mane. Les marques présentes sont notamment German Elite Nutrition avec ses Focus Caps, Vit4ever, Swanson, NOW Foods et Osavi.\u003c\/p\u003e\u003ch3\u003eQuelles allégations sont autorisées ?\u003c\/h3\u003e\u003cp\u003eL'acide pantothénique contribue à des performances intellectuelles normales. Le fer, le zinc et l'iode contribuent à une fonction cognitive normale. La biotine contribue au fonctionnement normal du système nerveux. Ce sont les seules formulations autorisées ; les substances nootropes de cette catégorie n'ont pas d'allégation approuvée.\u003c\/p\u003e\u003ch3\u003eCaféine et L-théanine\u003c\/h3\u003e\u003cp\u003eLa caféine est proposée en comprimés de 100 à 200 mg. Les Focus Caps de German Elite Nutrition en contiennent 320 mg par dose journalière. La combinaison caféine et L-théanine, souvent dans un rapport de 1 pour 2, est fréquente. L'EFSA considère qu'un apport ponctuel de 200 mg de caféine et un apport journalier de 400 mg ne posent pas de problème de sécurité pour un adulte en bonne santé.\u003c\/p\u003e\u003ch3\u003eCholine, citicoline et phosphatidylsérine\u003c\/h3\u003e\u003cp\u003eLa citicoline, ou CDP-choline, est une forme de choline proposée en dosages de 250 à 500 mg. La choline elle-même contribue à un métabolisme normal de l'homocystéine et à une fonction hépatique normale. La phosphatidylsérine est un phospholipide, généralement dosé à 100 mg par gélule.\u003c\/p\u003e\u003ch3\u003ePlantes de cette catégorie\u003c\/h3\u003e\u003cp\u003eLe bacopa monnieri, le ginkgo biloba, le gotu kola, la rhodiola et le champignon lion's mane ont un usage traditionnel. Les allégations botaniques restent en attente d'évaluation européenne. Pour le ginkgo, regardez la standardisation en glycosides flavonoïdes et en lactones terpéniques ; pour le bacopa, le pourcentage de bacosides.\u003c\/p\u003e\u003ch3\u003ePoints d'attention\u003c\/h3\u003e\u003cp\u003eLa caféine ne convient pas aux enfants ni aux femmes enceintes, et ne se combine pas avec d'autres sources de caféine sans en additionner les quantités. Le ginkgo demande un avis médical en cas de traitement anticoagulant. En cas de troubles de la concentration persistants, consultez un professionnel de santé.\u003c\/p\u003e","products":[{"product_id":"gen-focus-caps-320mg-cafeine-120-capsules","title":"Focus Caps (Mental Performance Blend) 320 mg Caffeine | 120 Capsules | German Elite Nutrition","description":"\u003ch2\u003eFocus Caps by German Elite Nutrition\u003c\/h2\u003e\n\u003cp\u003eSometimes you just have to get down to business. An exam, a long day at work, or an intense late-night workout. \u003cstrong\u003eFocus caps\u003c\/strong\u003e is a capsule formula combining six plant extracts and substances around caffeine, with 320 mg of caffeine per daily dose. It's designed for adults who want to choose when to incorporate a caffeine moment, without having to resort to coffee.\u003c\/p\u003e\n\u003ch3\u003eWhat the blend contains\u003c\/h3\u003e\n\u003cp\u003eThe formula revolves around caffeine from three sources: pure caffeine, green tea extract, and guarana extract. Guarana and green tea release their caffeine a little more gradually than pure caffeine, as the substance is bound to plant fibers and other plant compounds. The formula also contains L-theanine, an amino acid naturally found in tea leaves. Caffeine and L-theanine are often used together because many people find this combination more pleasant than caffeine alone. The blend also contains D-glucuronolactone, citrus aurantium extract with hesperidin, and a little black pepper extract with piperine. The latter is added because it can influence the absorption of plant compounds in the intestine. Citrus aurantium, also known as bitter orange, provides bioflavonoids like hesperidin. D-glucuronolactone is a substance often found in energy formulas. All these components combined form what the packaging calls the Mental Performance Blend. The idea behind such a blend is that you don't just absorb caffeine, but a formula with a broader composition.\u003c\/p\u003e\n\u003ch3\u003eWhy caffeine from multiple sources?\u003c\/h3\u003e\n\u003cp\u003ePure caffeine acts quickly and wears off just as quickly. By deriving some of the caffeine from guarana and green tea, the release is spread out a bit more over time. Many people wonder how much caffeine is precisely in such a capsule. Good to know: the full daily dose of this product provides 320 mg of caffeine, which is about the same as three to four cups of filter coffee. After consumption, caffeine remains active in the body for several hours; roughly half is still present after four to six hours. This is precisely why caution is advised late in the day. You can choose the number of capsules you take, from 2 to a maximum of 4 per day, allowing you to adapt your caffeine intake to your own sensitivity. Everyone also reacts differently to caffeine: some feel enough effect at 200 mg, while others are used to more. If in doubt, start with a lower number of capsules and observe how your body reacts before increasing to the maximum dose. This way, you remain in control of your intake.\u003c\/p\u003e\n\u003ch3\u003eVegan, in capsule form, and without fillers\u003c\/h3\u003e\n\u003cp\u003eThe capsule is plant-based (HPMC), making the product suitable for vegans. It contains no unnecessary fillers, only the six active components and the capsule shell. Usage is simple: you swallow a capsule with water; you don't have to weigh or prepare anything like with a pre-workout powder. That's why these focus caps are also easy to take to work, the library, or the gym. For those who prefer to consume their caffeine in a measured way and without sugar or sweeteners, a capsule is a clear choice. A pre-workout drink often has a sweet and artificial taste, whereas with a capsule, you know precisely what you're consuming, without tasting. Furthermore, the dosage per capsule is always identical, which is not always the case when scooping powder. This makes it easier to track your intake. The jar contains 120 capsules; at the recommended dose, it will therefore last you between four and eight weeks, depending on how much you take per day.\u003c\/p\u003e\n\u003ch3\u003eWho is this blend for?\u003c\/h3\u003e\u003c!--nl__\u003e\u003cp\u003eFocus caps are designed for adults who want to consciously manage their caffeine: students during exam periods, people with long working days, or athletes who incorporate a caffeine moment before their workout. It is expressly not a product for children or anyone sensitive to caffeine. Since you choose the number of capsules yourself, you can adapt it to your use: a lighter dose on a regular workday, a full dose for an intense session. What matters is to be aware of your total caffeine intake over a day, including any coffee, tea, and energy drinks you consume alongside. By adding everything up, you avoid unknowingly exceeding your usual amount.\u003c\/p\u003e\n\u003cp\u003eIn short: Focus caps offer you a caffeine blend in solid and measurable form, with added L-theanine and plant extracts. You determine the timing and number of capsules yourself, within the limits indicated on the label. Read the safety information carefully, as with 320 mg of caffeine per daily dose, this is a highly concentrated product.\u003c\/p\u003e","brand":"German Elite Nutrition","offers":[{"title":"Default Title","offer_id":49386097672420,"sku":"gen-127","price":23.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/FocusCapsGEN.jpg?v=1783854305"},{"product_id":"gen-focus-to-the-limit-pre-workout-240g","title":"Focus to the Limit | Pre-Workout | 240 g | German Elite Nutrition","description":"\u003ch2\u003eFocus to the Limit by German Elite Nutrition\u003c\/h2\u003e\n\u003cp\u003eThere are training days when the problem isn't your muscles, but your mind. You're tired from your workday and your concentration is lacking. This \u003cstrong\u003epre-workout\u003c\/strong\u003e was designed precisely for these moments: a powder you prepare in water 15 to 30 minutes before your workout. Focus to the Limit not only relies on energy but also, and especially, on mental acuity, with 250 mg of caffeine and a series of complementary substances per serving.\u003c\/p\u003e\n\u003ch3\u003eWhat this pre-workout focuses on\u003c\/h3\u003e\u003c!--nl பிரச்சினை ليست عضلاتك بل عقلك. لقد تعبت من يوم عملك، وتركيزك قليل. تم تصميم هذا المكمل التدريبي خصيصًا لهذه اللحظات: مسحوق تحضره في الماء قبل 15 إلى 30 دقيقة من تمرينك. لا يركز Focus to the Limit على الطاقة فحسب، بل على الوضوح الذهني بالذات، مع 250 ملغ من الكافيين ومجموعة من المواد التكميلية في كل حصة.\u003c\/p\u003e\n\u003ch3\u003eماذا يركز عليه هذا المكمل التدريبي\u003c\/h3\u003e\n\u003cp\u003eMost boosters rely on a good dose of stimulating substances. This pre-workout does too, but it emphasizes concentration. Per serving, you receive 250 mg of caffeine, supplemented by L-tyrosine, taurine, and citicoline, substances found in many formulas focused on concentration and performance. It also contains plant extracts such as Rhodiola rosea, Panax ginseng, and ginkgo biloba. One serving also provides green coffee bean extract with chlorogenic acid and a little cocoa bean extract with theobromine. In short: it is a largely comprehensive formula of 19 components, designed to get you started on your workout with a clear mind. The full composition with all components and their quantities is on the label, so you don't work with an opaque blend whose dosages you don't know. Taurine and L-tyrosine are amino acids often found in these types of formulas. Citicoline is a substance found in nootropics and concentration products. And the plant extracts Rhodiola, ginseng, and ginkgo are adaptogens and plants that have long been used in training and energy products. All in all, this makes this pre-workout a product more focused on concentration than purely on muscle pump.\u003c\/p\u003e\n\u003ch3\u003eB vitamins for your energy metabolism\u003c\/h3\u003e\n\u003cp\u003eIn addition to stimulating substances, each serving contains a set of B vitamins: B1, B2, B3, B5, B6, and folic acid. These vitamins have many officially approved functions. For example, vitamin B6 contributes to normal energy metabolism and reduces fatigue. Niacin, thiamine, riboflavin, and pantothenic acid also contribute to normal energy metabolism. Added to this is folic acid: folate helps reduce fatigue. For a workout booster, this is a logical addition: after all, you demand a lot from your body during an intense session. The vitamins are generously dosed in this product: riboflavin, for example, is at 343% of the reference intake per serving. This means that with just one scoop, you already receive a good portion of B vitamins in addition to your usual diet. Since B vitamins are water-soluble, you eliminate any excess in your urine and do not store them like fat-soluble vitamins.\u003c\/p\u003e\n\u003ch3\u003eTwo flavors and how to use it\u003c\/h3\u003e\n\u003cp\u003eMix 1 scoop (12 g) with approximately 200 ml of water and drink this 15 to 30 minutes before your workout. The container includes a scoop that makes it easy to measure this 12 g serving. For most athletes, the effect is felt within half an hour, just in time for your warm-up. You have a choice of two flavors: Fruit Blend, a classic fruity mix, and Kiwi-Grape, a refreshing combination with a mild aftertaste. Both dissolve well in water, do not clump, and leave no bitter aftertaste. The formula is vegan and sweetened without added sugar. Many athletes wonder if you can also take a pre-workout on an empty stomach. This is possible, but if you have a sensitive stomach, it helps to start a little earlier before your workout. It's also wise not to use your pre-workout every day, but to save it for sessions where you really want to be sharp, to remain sensitive to caffeine. If you alternate your pre-workout with caffeine-free days, you'll notice the effect more clearly. Store the powder dry and tightly sealed; it will then remain loose and easy to dissolve.\u003c\/p\u003e\n\u003ch3\u003eWhat type of training is it suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis pre-workout is primarily intended for strength training, CrossFit, interval training, and intense evening sessions—times when you can use both energy and focus. Many athletes combine such a booster with other supplements in their routine, for example, creatine, beta-alanine, or EAA amino acids. This product does not replace them but complements them with a focus and caffeine component. Since you determine when to use it, you can reserve it for the workouts that truly matter. If you only use it for your heaviest sessions, a tub will also last much longer. On a light day, you simply skip it.\u003c\/p\u003e\n\u003cp\u003eIn short: Focus to the Limit is a pre-workout that relies on mental acuity in addition to energy, with a good dose of caffeine, plant extracts, and B vitamins. Practical for strength training, HIIT, or a late session where your mind still needs to kick in.\u003c\/p\u003e","brand":"German Elite Nutrition","offers":[{"title":"Fruit mix","offer_id":49386098786532,"sku":"gen-126-002","price":30.9,"currency_code":"EUR","in_stock":false},{"title":"Kiwi-Raisin","offer_id":49386098819300,"sku":"gen-126-001","price":30.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/FocusToTheLimitGEN.jpg?v=1783854420"},{"product_id":"luto-concentration-plus","title":"Concentration Plus (Focus and Mental Alertness) | 60 vegetable capsules | LUTO Supplements","description":"\u003ch2\u003eConcentration Plus by LUTO Supplements\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eConcentration\u003c\/strong\u003e Plus is a combined formula for those who want to stay sharp during studies, work, or busy periods. It brings together six plant extracts and amino acids with vitamin B6, in a vegan capsule. Two capsules a day, a pot of 60 units, enough for 30 doses. Not just a caffeine pill then, but a thoughtful blend that you use specifically when you need to focus.\u003c\/p\u003e\n\u003ch3\u003eHow the formula is constructed\u003c\/h3\u003e\n\u003cp\u003eThe formula is based on four pillars. First, immediate alertness: guarana naturally provides a little caffeine, about 20 mg per daily dose, which is less than half a cup of coffee. It also contains L-theanine, an amino acid from tea that softens the pronounced effects of caffeine. These two elements together form the classic association for focus and concentration. The formula also contains N-acetyl-L-tyrosine, a precursor to the neurotransmitters dopamine and norepinephrine, with vitamin B6 as a co-factor for this synthesis. So you receive both the raw material and the necessary auxiliary for its conversion.\u003c\/p\u003e\n\u003ch3\u003eAdaptogens and Bacopa\u003c\/h3\u003e\n\u003cp\u003eIn addition to the caffeine axis, the formula contains two adaptogens: Panax ginseng and Rhodiola rosea. Adaptogens are plants traditionally used to cope with stress and effort. Bacopa monnieri, an Ayurvedic plant, constitutes the memory component and acts gradually: the effect builds up over several weeks and is not immediate. Panax ginseng contributes to alertness and helps maintain good cognitive performance and memory.* Good to know: this is Asian Panax ginseng, not Siberian ginseng, which is botanically very different. This species clarification is important, as the claims and properties differ from one plant to another. Rhodiola rosea, on the other hand, contributes to mental and cognitive activity.*\u003c\/p\u003e\n\u003ch3\u003eVitamin B6 for energy and focus\u003c\/h3\u003e\n\u003cp\u003eVitamin B6 in this formula is the substance with authorized claims, and it is a logical addition. Vitamin B6 contributes to normal psychological functions and the normal functioning of the nervous system. It also helps to reduce fatigue, precisely during periods when you need concentration and mental energy. The form used in this product is pyridoxal-5-phosphate, the active form that your body can use immediately, rather than the less expensive pyridoxine. A daily dose provides exactly 100% of the reference intake, enough to make these claims without unnecessary overdosing.\u003c\/p\u003e","brand":"LUTO Supplements","offers":[{"title":"Default Title","offer_id":49390681063652,"sku":"8721055250470","price":19.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/lutoconentratieplus.jpg?v=1783929023"},{"product_id":"ginkgo-biloba-60mg-30-gelules-swanson","title":"Ginkgo Biloba 60 mg | 30 gélules | Swanson","description":"\u003ch2\u003eGinkgo biloba avec extrait de feuille standardisé\u003c\/h2\u003e\u003cp\u003eLe \u003cstrong\u003eginkgo biloba\u003c\/strong\u003e de Swanson fournit 60 mg d'extrait de feuille par gélule. L'extrait est standardisé à 24 % de flavonglycosides et 6 % de lactones terpéniques, afin que chaque gélule contienne une quantité fixe des substances végétales caractéristiques. Le ginkgo est l'une des plus anciennes espèces d'arbres au monde et sa feuille est utilisée depuis très longtemps. En choisissant un extrait standardisé, vous savez précisément quelle concentration de substances actives vous obtenez.\u003c\/p\u003e\u003ch3\u003eQu'est-ce que le ginkgo biloba exactement ?\u003c\/h3\u003e\u003cp\u003eLe ginkgo biloba est un extrait végétal obtenu à partir de la feuille en éventail de l'arbre ginkgo. Les deux principaux groupes de substances végétales sont les flavonglycosides et les lactones terpéniques. Les flavonglycosides appartiennent aux flavonoïdes, un vaste groupe de substances présentes dans de nombreuses plantes. Les lactones terpéniques sont, elles, caractéristiques du ginkgo. Swanson utilise un extrait de feuille dans lequel les deux groupes sont présents à un niveau fixe, avec toujours la même composition par gélule. L'extrait est proposé dans une approche full spectrum, afin de préserver le rapport naturel entre les composants.\u003c\/p\u003e\u003ch3\u003eÀ qui ce produit s'adresse-t-il ?\u003c\/h3\u003e\u003cp\u003eCe complément convient aux adultes qui souhaitent ajouter simplement le ginkgo à leur routine quotidienne. Vous prenez une gélule au repas du matin et au repas du soir, avec de l'eau. La prise au cours d'un repas peut être agréable pour la digestion. Le conditionnement de 30 gélules est une taille de découverte pratique pour connaître le produit avant d'opter pour un pot plus grand. Les gélules sont de format moyen et faciles à avaler. Notez que la gélule est fabriquée à partir de gélatine et ne convient donc pas aux végétaliens ni aux végétariens.\u003c\/p\u003e\u003ch3\u003eQualité et conservation\u003c\/h3\u003e\u003cp\u003eSwanson Health Products est une marque américaine qui fabrique des compléments alimentaires depuis 1969. La production a lieu dans des installations conformes aux directives GMP, et la pureté et la teneur sont contrôlées par des laboratoires indépendants. Ce \u003cstrong\u003eginkgo biloba\u003c\/strong\u003e présente une liste d'ingrédients courte et claire, sans ajouts inutiles, avec, outre l'extrait, uniquement de la farine de riz, la gélule de gélatine et un peu d'extrait de riz. Qui recherche le ginkgo à un dosage fixe et standardisé trouvera dans ce produit un choix clair. Conservez le pot au sec, à l'abri de la lumière et à température ambiante, hors de portée des jeunes enfants. Le ginkgo se conserve ainsi bien jusqu'à la date indiquée sur l'emballage.\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":49438208426212,"sku":"Swanson-032","price":4.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/SwansonGinkgoBilobaLutosupplements.jpg?v=1784446095"},{"product_id":"lions-mane-hericium-erinaceus-500-mg-60-gelules-veganes-swanson","title":"Lion's Mane (Hericium erinaceus) 500 mg | 60 gélules véganes | Swanson","description":"\u003ch2\u003eLion's Mane de Swanson\u003c\/h2\u003e\n\u003cp\u003eCurieux de découvrir le champignon à la barbe blanche ? Le \u003cstrong\u003eLion's Mane\u003c\/strong\u003e de Swanson apporte 500 mg d'Hericium erinaceus par gélule. En français, ce champignon est appelé crinière de lion ou hydne hérisson, en raison de ses longues mèches blanches qui pendent comme une crinière. C'est un complément d'origine végétale en gélule végane, élaboré à partir du champignon entier.\u003c\/p\u003e\n\u003ch3\u003eQu'est-ce que le Lion's Mane\u003c\/h3\u003e\n\u003cp\u003eLe Lion's Mane est un champignon comestible qui pousse dans la nature sur les vieux feuillus. En Asie de l'Est, la crinière de lion est consommée depuis des siècles et utilisée dans la tradition herboriste. Aujourd'hui, le Lion's Mane fait partie du groupe que l'on appelle les champignons fonctionnels. Ce produit de Swanson est élaboré à partir du mycélium, le réseau racinaire du champignon, séché et transformé en poudre. Vous obtenez ainsi le champignon sous une forme dosée en gélule.\u003c\/p\u003e\n\u003ch3\u003eLes substances de la crinière de lion\u003c\/h3\u003e\n\u003cp\u003eLe Lion's Mane contient plusieurs substances caractéristiques. Les plus connues s'appellent héricénones et érinacines. S'y ajoutent des bêta-glucanes, une sorte de polysaccharides (longues chaînes de sucres) typiques des champignons. Ce sont les composants sur lesquels les chercheurs se concentrent lorsqu'ils étudient la crinière de lion. Dans ces recherches revient régulièrement le terme NGF, pour nerve growth factor, une protéine qui joue un rôle autour des cellules nerveuses. Il s'agit ici purement de la composition naturelle du champignon.\u003c\/p\u003e\n\u003ch3\u003eComment le Lion's Mane se présente dans ce produit\u003c\/h3\u003e\n\u003cp\u003eChaque gélule contient 500 mg d'Hericium erinaceus, sous forme de poudre de mycélium. Swanson n'y ajoute aucune substance isolée ; vous obtenez le champignon tel qu'il est. D'ailleurs, avec les produits à base de champignons, vérifiez toujours la source. Certaines marques utilisent le corps fructifère (le champignon lui-même), d'autres le mycélium (le réseau racinaire). Ce produit est élaboré à partir de mycélium. Si vous voulez savoir quelle partie du champignon vous prenez, avec ce produit vous le savez donc précisément. La gélule végane le rend adapté à une alimentation végétale.\u003c\/p\u003e\n\u003cp\u003eEn résumé : du Lion's Mane en gélules, 500 mg de crinière de lion par gélule, soixante pièces par pot, sous enveloppe végétale. Une façon directe de faire connaissance avec ce champignon singulier.\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":49442755477732,"sku":"Swanson-064","price":9.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/9724\/7460\/files\/107.jpg?v=1784462368"}],"url":"https:\/\/www.luto-supplements.fr\/en\/collections\/concentration.oembed","provider":"LUTO Supplements France","version":"1.0","type":"link"}