{"title":"Vitamin B","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\/\/plenthera.com\/\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"Vitamins\",\n      \"item\": \"https:\/\/plenthera.com\/collections\/vitamines\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"Vitamin B\",\n      \"item\": \"https:\/\/plenthera.com\/collections\/vitamine-b\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"CollectionPage\",\n  \"name\": \"Vitamin B at Plenthera\",\n  \"description\": \"B vitamins: food state B-complex, vitamin B12, niacinamide and combination formulas.\",\n  \"url\": \"https:\/\/plenthera.com\/collections\/vitamine-b\",\n  \"inLanguage\": \"en\",\n  \"isPartOf\": {\n    \"@type\": \"WebSite\",\n    \"name\": \"Plenthera\",\n    \"url\": \"https:\/\/plenthera.com\/\"\n  },\n  \"about\": {\n    \"@type\": \"Thing\",\n    \"name\": \"Vitamin B\",\n    \"alternateName\": [\n      \"B-complex\",\n      \"B vitamins\"\n    ]\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a B-complex?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A supplement with all eight B vitamins in one capsule: B1, B2, B3, B5, B6, biotin (B7), folate (B9) and B12. Handy if you want to supplement the whole group rather than a single B vitamin.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Should I take vitamin B12 as a vegan?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Plant-based food provides virtually no usable vitamin B12. The Voedingscentrum (Netherlands Nutrition Centre) therefore advises vegans to take a supplement with vitamin B12. Algae such as spirulina are not a reliable source.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between methylcobalamin and cyanocobalamin?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both are forms of vitamin B12. Cyanocobalamin is the stable, extensively researched standard form that the body converts; methylcobalamin and adenosylcobalamin are the forms that are active in the body. In healthy people, both work to maintain B12 status.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need methylfolate because of MTHFR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Not necessarily. People with an MTHFR variant also convert folic acid, just more slowly. Methylfolate (5-MTHF) is a good alternative for those who prefer to take the active form.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does vitamin B6 have an upper limit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. In 2023, EFSA set the safe upper limit (UL) for adults at 12 mg vitamin B6 per day from all sources combined. Long-term higher intakes can cause nerve symptoms, such as tingling in the hands and feet.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When is the best time to take B vitamins?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Preferably at breakfast or lunch. B vitamins are water-soluble; taking them with a meal is more comfortable for a sensitive stomach. Follow the dosage on the label.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003carticle\u003e\n\u003cp\u003e\u003cem\u003eWritten by the Plenthera team (trained in orthomolecular nutrition). Scientifically reviewed in October 2026. Last updated: 6 October 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe eight B vitamins work as a team in metabolism: they help the body release energy from food and are needed for the nervous system and the formation of red blood cells. At Plenthera you will find the food state B-complex from Plantforce, individual vitamin B12 and niacinamide from Vitals, and combination formulas in which B vitamins play a role. On this page you can read what the different B vitamins do, which forms exist and what to look out for when it comes to dosage.\u003c\/p\u003e\n\u003cnav aria-label=\"Table of contents\"\u003e\n\u003ch2\u003eTable of contents\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"#vergelijking\"\u003eWhich vitamin B suits you?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#wat-is-vitamine-b\"\u003eWhat is vitamin B?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#efsa-claims\"\u003eVitamin B and EFSA – what is scientifically recognised?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#synthetische-vs-bioactieve-vormen-wat-past-bij-jou\"\u003eStandard forms and active forms – which suits you?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#vormen\"\u003eVitamin B at Plenthera and other forms on the market\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#hoe-gebruik\"\u003eHow do you use vitamin B?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#mythes\"\u003eMyths and misconceptions about vitamin B\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#combineren\"\u003eCombining vitamin B with other supplements\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFrequently asked questions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#bronnen\"\u003eSources\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/nav\u003e\n\u003csection\u003e\n\u003ch2 id=\"vergelijking\"\u003eWhich vitamin B suits you?\u003c\/h2\u003e\n\u003cp\u003eOverview of the common forms on the market. At Plenthera we currently stock a B-complex, individual vitamin B12, individual niacinamide (B3) and combination formulas.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003cth\u003eSpecial feature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eB-complex (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eBroad supplementation of all eight B vitamins\u003c\/td\u003e\n\u003ctd\u003ePlantforce: food state, 1 capsule per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitamin B12 on its own (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eVegans, vegetarians, older people\u003c\/td\u003e\n\u003ctd\u003eVitals: methyl- and adenosylcobalamin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNiacinamide (B3) on its own (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eTargeted B3 supplementation\u003c\/td\u003e\n\u003ctd\u003eVitals: 500 mg, does not cause flushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination formulas (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eB vitamins as part of a broader product\u003c\/td\u003e\n\u003ctd\u003ePeaPlex, NDR, Elke Dag 50+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFolic acid or methylfolate on its own\u003c\/td\u003e\n\u003ctd\u003eTrying to conceive and early pregnancy\u003c\/td\u003e\n\u003ctd\u003eRecommended separately around conception\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitamin B6 or B1 on its own\u003c\/td\u003e\n\u003ctd\u003eTargeted supplementation on advice\u003c\/td\u003e\n\u003ctd\u003eHigh dosages only short-term\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"wat-is-vitamine-b\"\u003eWhat is vitamin B?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin B is a group of eight water-soluble vitamins: B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6, B7 (biotin), B9 (folate) and B12 (cobalamin). They act as helper substances (coenzymes) in metabolism, including in releasing energy from food.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B vitamins were discovered in the first half of the twentieth century, first as a single 'vitamin B', later as a group of separate substances. Each B vitamin has its own role, but they work closely together. Because they are water-soluble, the body stores most of them only to a limited extent; vitamin B12 is an exception and is stored in the liver.\u003c\/p\u003e\n\u003cp\u003eB vitamins are found in many foods, such as wholegrain products, pulses, green vegetables, eggs, meat, fish and dairy. Vitamin B12 occurs almost exclusively in animal products. Anyone who eats a vegan diet therefore needs a B12 supplement. Algae such as spirulina mainly contain B12-like substances that the body cannot use as vitamin B12.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"efsa-claims\"\u003eVitamin B and EFSA – what is scientifically recognised?\u003c\/h2\u003e\n\u003cp\u003eMany health claims are authorised for the B vitamins (Regulation (EU) 432\/2012). A selection:\u003c\/p\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Thiamine, riboflavin, niacin, pantothenic acid, vitamin B6, biotin and vitamin B12 contribute to normal energy-yielding metabolism.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Vitamin B12 contributes to normal functioning of the nervous system.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Vitamin B6 and vitamin B12 contribute to the normal function of the immune system.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Riboflavin, niacin, pantothenic acid, vitamin B6, vitamin B12 and folate contribute to the reduction of tiredness and fatigue.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cp\u003eThe claims apply to products that provide at least 15% of the reference intake of the vitamin concerned per daily serving. The Plantforce B-complex reaches this threshold for all eight B vitamins; for the individual products, the claim applies to the vitamin they contain.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"synthetische-vs-bioactieve-vormen-wat-past-bij-jou\"\u003eStandard forms and active forms – which suits you?\u003c\/h2\u003e\n\u003cp\u003eMany B vitamins exist in a standard form, which the body converts itself, and in a form that is already active. An overview:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB12 – cyanocobalamin or methyl-\/adenosylcobalamin:\u003c\/strong\u003e cyanocobalamin is stable and the best researched; the body converts it. Methylcobalamin and adenosylcobalamin are the two forms that are active in the body. Vitals combines them in the B12 1000 µg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFolate – folic acid or methylfolate (5-MTHF):\u003c\/strong\u003e folic acid is the best-researched form, including for the advice around pregnancy. Methylfolate is the active form. People with an MTHFR gene variant convert folic acid more slowly, but they do convert it; methylfolate is a pleasant alternative for them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB6 – pyridoxine or pyridoxal 5'-phosphate (P5P):\u003c\/strong\u003e P5P is the active form; pyridoxine is converted in the liver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB3 – nicotinic acid or niacinamide:\u003c\/strong\u003e at higher dosages, nicotinic acid can cause warm, red skin (flushing). Niacinamide (nicotinamide) does not cause flushing.\u003c\/p\u003e\n\u003cp\u003eFor most healthy people, both forms work well to maintain status. The choice is mainly a matter of preference.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"vormen\"\u003eVitamin B at Plenthera and other forms on the market\u003c\/h2\u003e\n\u003ch3\u003eB-complex – at Plenthera\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/en-hu\/collections\/vitamin-b-complex-plantforce-sportvoeding\"\u003ePlantforce Vegan Vitamin B-Complex\u003c\/a\u003e (60 capsules) contains all eight B vitamins in food state form, 1 capsule per day: 3.8 mg thiamine, 3.8 mg riboflavin, 18 mg niacin, 6.8 mg pantothenic acid, 3.8 mg vitamin B6, 56 µg biotin, 150 µg folate and 37.5 µg vitamin B12.\u003c\/p\u003e\n\u003ch3\u003eVitamin B12 – at Plenthera\u003c\/h3\u003e\n\u003cp\u003eVitamine B12 1000 µg from Vitals (100 capsules) provides 500 µg methylcobalamin and 500 µg adenosylcobalamin per capsule. The organic \u003ca href=\"\/en-hu\/collections\/big-food\"\u003eBig Food\u003c\/a\u003e Runderlever (180 capsules) is also a source of B12: 11.9 µg per daily dose of 6 capsules.\u003c\/p\u003e\n\u003ch3\u003eNiacinamide (B3) – at Plenthera\u003c\/h3\u003e\n\u003cp\u003eVitamine B3 500 mg from Vitals (100 capsules) contains niacinamide, the form without flushing. NDR 760 mg from Vitals (60 tablets) combines D-ribose with 160 mg nicotinamide per tablet in a delayed-release tablet.\u003c\/p\u003e\n\u003ch3\u003eCombination formulas – at Plenthera\u003c\/h3\u003e\n\u003cp\u003ePeaPlex from Vitals (90 capsules) combines 1,200 mg palmitoylethanolamide (PEA) with a B-complex at 150% of the reference intake per 3 capsules. Elke Dag 50+ from Vitals is a complete \u003ca href=\"\/en-hu\/collections\/multi-vitamines\"\u003emultivitamin\u003c\/a\u003e with, among other things, active B forms (P5P, methylfolate, methyl- and adenosylcobalamin). In addition to \u003ca href=\"\/en-hu\/collections\/elektrolyten\"\u003eelectrolytes\u003c\/a\u003e, Electrolyte Stamina from Trace Minerals contains 2 mg vitamin B6 (as P5P) per daily dose.\u003c\/p\u003e\n\u003ch3\u003eOther forms on the market\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFolic acid or methylfolate on its own\u003c\/strong\u003e is recommended when trying to conceive and in early pregnancy. \u003cstrong\u003eIndividual B6, B1 or B2\u003c\/strong\u003e and \u003cstrong\u003eB12 lozenges or sprays\u003c\/strong\u003e are also available. We do not currently stock these. Biotin has its own category: \u003ca href=\"\/en-hu\/collections\/biotine\"\u003ebiotin\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"hoe-gebruik\"\u003eHow do you use vitamin B?\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eChoose what suits you: a B-complex for the whole group, individual B12 if you eat few or no animal products, or a targeted individual B vitamin.\u003c\/li\u003e\n\u003cli\u003eFollow the dosage on the label.\u003c\/li\u003e\n\u003cli\u003ePreferably take B vitamins at breakfast or lunch.\u003c\/li\u003e\n\u003cli\u003eDo you use several products (for example a B-complex and a multivitamin)? Then add up the vitamin B6 in particular and stay below the safe upper limit of 12 mg per day.\u003c\/li\u003e\n\u003cli\u003eAre you pregnant or trying to become pregnant? The advice is then 400 µg folic acid daily, from at least four weeks before conception until ten weeks after conception. Consult your midwife or doctor.\u003c\/li\u003e\n\u003cli\u003eDark yellow urine after taking them is normal: this is caused by riboflavin (B2).\u003c\/li\u003e\n\u003cli\u003eHaving a blood test? Then mention that you use B vitamins; biotin in particular can affect some laboratory tests.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"mythes\"\u003eMyths and misconceptions about vitamin B\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 1: \"Everyone needs a methyl B-complex.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eNot demonstrated. Folic acid is also converted with an MTHFR gene variant. Active forms are a fine choice, but not a necessity for everyone.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 2: \"Vitamin B12 only works as an injection.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIncorrect for most people. In studies, high oral dosages achieve blood levels comparable to injections in many people. With a serious absorption problem, such as pernicious anaemia, injections are needed; the treatment of a diagnosed deficiency always goes through the doctor.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 3: \"Spirulina provides enough B12 for vegans.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIncorrect. Spirulina mainly contains B12-like substances that the body cannot use as vitamin B12. Choose a genuine B12 supplement.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 4: \"More B vitamins give more energy.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIncorrect. B vitamins contribute to normal energy-yielding metabolism, but above your requirement they do not provide extra energy. Vitamin B6 can actually cause complaints with long-term high intake.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"combineren\"\u003eCombining vitamin B with other supplements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-hu\/collections\/magnesium\"\u003eMagnesium\u003c\/a\u003e: works together with B vitamins in energy metabolism; magnesium contributes to normal energy-yielding metabolism.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-hu\/collections\/ijzer\"\u003eIron\u003c\/a\u003e: involved, together with B12 and folate, in the formation of red blood cells; iron contributes to the reduction of tiredness and fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-hu\/collections\/vitamine-d\"\u003eVitamin D\u003c\/a\u003e: often a point of attention for vegans alongside B12.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-hu\/collections\/omega-3-vetzuren\"\u003eOmega 3\u003c\/a\u003e: DHA contributes to the maintenance of normal brain function (with 250 mg DHA per day).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-hu\/collections\/multi-vitamines\"\u003eMultivitamin\u003c\/a\u003e: add up the B vitamins from both products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"faq\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a B-complex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA supplement with all eight B vitamins in one capsule: B1, B2, B3, B5, B6, biotin (B7), folate (B9) and B12. Handy if you want to supplement the whole group rather than a single B vitamin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I take vitamin B12 as a vegan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Plant-based food provides virtually no usable vitamin B12. The Voedingscentrum (Netherlands Nutrition Centre) therefore advises vegans to take a supplement with vitamin B12. Algae such as spirulina are not a reliable source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between methylcobalamin and cyanocobalamin?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth are forms of vitamin B12. Cyanocobalamin is the stable, extensively researched standard form that the body converts; methylcobalamin and adenosylcobalamin are the forms that are active in the body. In healthy people, both work to maintain B12 status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need methylfolate because of MTHFR?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot necessarily. People with an MTHFR variant also convert folic acid, just more slowly. Methylfolate (5-MTHF) is a good alternative for those who prefer to take the active form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes vitamin B6 have an upper limit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. In 2023, EFSA set the safe upper limit (UL) for adults at 12 mg vitamin B6 per day from all sources combined. Long-term higher intakes can cause nerve symptoms, such as tingling in the hands and feet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen is the best time to take B vitamins?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePreferably at breakfast or lunch. B vitamins are water-soluble; taking them with a meal is more comfortable for a sensitive stomach. Follow the dosage on the label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"bronnen\"\u003eSources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/eur-lex.europa.eu\/legal-content\/NL\/TXT\/?uri=CELEX:02012R0432-20210517\" target=\"_blank\"\u003eRegulation (EU) 432\/2012\u003c\/a\u003e – list of permitted health claims.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.efsa.europa.eu\/en\/efsajournal\/pub\/8006\" target=\"_blank\"\u003eEFSA NDA Panel (2023)\u003c\/a\u003e – Scientific opinion on the tolerable upper intake level for vitamin B6. EFSA Journal 21(5):8006.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.voedingscentrum.nl\/encyclopedie\/vitamine-b12.aspx\" target=\"_blank\"\u003eVoedingscentrum (Netherlands Nutrition Centre)\u003c\/a\u003e – Vitamin B12.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.gezondheidsraad.nl\/documenten\/2021\/06\/22\/voedingsaanbevelingen-voor-zwangere-vrouwen\" target=\"_blank\"\u003eGezondheidsraad (Health Council of the Netherlands) (2021)\u003c\/a\u003e – Dietary recommendations for pregnant women.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23301732\/\" target=\"_blank\"\u003eStabler SP\u003c\/a\u003e (2013). Vitamin B12 deficiency. N Engl J Med 368(2):149–160.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20608755\/\" target=\"_blank\"\u003ePietrzik K, Bailey L \u0026amp; Shane B\u003c\/a\u003e (2010). Folic acid and L-5-methyltetrahydrofolate: comparison of clinical pharmacokinetics and pharmacodynamics. Clin Pharmacokinet 49(8):535–548.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This text is for informational purposes only and does not replace medical advice. Vitamin B is a food supplement, not a medicine. If in doubt or if you take medication, we recommend consulting a doctor or orthomolecular therapist first.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/article\u003e","products":[{"product_id":"vitals-peaplex-r-400mg-90-caps","title":"PeaPlex® – 400 mg PEA + B-complex – 90 capsules","description":"\u003cp\u003ePEA with the complete vitamin B complex — in one capsule. 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The daily dose of 6 capsules provides 3,000 mg of freeze-dried beef liver, with vitamin A, folate, vitamin B12 and copper.\u003c\/p\u003e","brand":"Big Food","offers":[{"title":"Default Title","offer_id":56769565917529,"sku":"BF93345","price":39.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/big-food-organic-beef-liver-500mg-180-caps-1.jpg?v=1774442137"},{"product_id":"vitals-vitamine-b3-500mg-100-caps","title":"Vitamin B3 500 mg – 100 capsules","description":"\u003cp\u003eHigh-dose vitamin B3, without flush. Vitals Vitamin B3 500 mg provides 500 mg niacinamide (nicotinamide) per capsule — the form of vitamin B3 that does not cause redness or a burning sensation. Plant-based capsule (pullulan, from cassava), 100% vegan. 100 capsules, enough for 100 daily doses.\u003c\/p\u003e","brand":"Vitals","offers":[{"title":"Default Title","offer_id":56769568244057,"sku":"V2160","price":17.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/vitals-vitamine-b3-500mg-100-caps.jpg?v=1774533699"},{"product_id":"vitals-ndr-760mg-60-tabs","title":"NDR 760 mg – 60 tablets","description":"\u003cp\u003eNicotinamide and D-ribose in one patented sustained-release formula. Vitals NDR 760 mg provides 760 mg RiaGev-SR® per tablet — a patented combination of 600 mg D-ribose and 160 mg nicotinamide (vitamin B3) from Bioenergy Life Science, in a sustained-release tablet. Nicotinamide is a precursor of NAD, a key coenzyme in energy metabolism. 100% vegan. 60 tablets, enough for 30–60 daily doses.\u003c\/p\u003e","brand":"Vitals","offers":[{"title":"Default Title","offer_id":56769570865497,"sku":"v4546","price":26.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/vitals-ndr-760-mg-60-tabletten_990fff0e-ab8f-4cb9-8c44-affe69e1e0f5.jpg?v=1774533648"},{"product_id":"plantforce-vegan-vitamin-b-complex-60-caps","title":"Vegan Vitamin B Complex – 60 capsules","description":"\u003cp\u003ePlantforce Vegan B-Complex contains all eight B vitamins in food state form, derived from gluten-free sprouted buckwheat. The sprouts are grown hydroponically in the EU in a controlled environment. One capsule per day provides a complete B-vitamin spectrum. One pot contains 60 capsules, sufficient for 60 days.\u003c\/p\u003e","brand":"Plantforce","offers":[{"title":"Default Title","offer_id":56769626145113,"sku":"10073","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/plantforce-vegan-b-complex-60caps-1.jpg?v=1774872244"},{"product_id":"vitals-elke-dag-50-tabletten-vernieuwd-60-tabletten","title":"Elke Dag 50+ – 60 tablets","description":"\u003cp\u003eComplete multivitamin specially for men and women aged 50 and over. Vitals Elke Dag 50+ combines active B vitamins (B2, B6, B12 and Quatrefolic® folate), generous choline (VitaCholine®), vitamin D3 (Vitamin D3V®), K1 and K2 (K2VITAL™ DELTA), Aquamin® calcium and magnesium, MESOPOROSIL® silicon, plus lutein, zeaxanthin, meso-zeaxanthin, lycopene, Q10, alpha-lipoic acid, hesperidin and pterostilbene. Free from iron, copper and manganese. 60 tablets, enough for 60 daily doses.\u003c\/p\u003e","brand":"Vitals","offers":[{"title":"Default Title","offer_id":57894519308633,"sku":"V4751","price":41.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/ElkeDag50_60tablettenvitals.webp?v=1784287765"},{"product_id":"vitamine-b12-1000-µg-methylcobalamine-100-v-caps","title":"Vitamin B12 1000 µg – 100 capsules","description":"\u003cp\u003eVitamin B12 in its two coenzyme forms. Vitals Vitamin B12 1000 µg provides 500 µg methylcobalamin + 500 µg adenosylcobalamin per capsule — 1000 µg in total (40,000% RI). Plant-based pullulan capsule. 100 capsules, enough for 50–100 daily doses.\u003c\/p\u003e","brand":"Vitals","offers":[{"title":"Default Title","offer_id":57993962324313,"sku":"v2917","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/V2917-vitamine-b12-1000-mcg-100c-35x150.png?v=1778057773"},{"product_id":"trace-minerals-electrolyte-stamina-90-tablets","title":"Electrolyte Stamina - 90 tablets","description":"\u003cp\u003eFor a practical electrolyte routine after exercise or on warm days: per serving of 6 tablets, Trace Minerals Electrolyte Stamina combines 250 mg magnesium, 590 mg potassium and 270 mg sodium with ConcenTrace® trace minerals from the Great Salt Lake. 90 tablets provide 15 servings. Contains kelp and therefore extra iodine.\u003c\/p\u003e","brand":"Trace Minerals","offers":[{"title":"Default Title","offer_id":58712206279001,"sku":"TRC0584","price":26.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/files\/production_2Flistings_2Fbe6f5cd5-fefe-4ed9-a782-2af614a40c6e_2Ftrace-minerals-electrolyte-stamina-90-tablets-1_x750_crop_center_png_16cf5d7a-09e7-49a0-9bb8-97f982a30ef6.webp?v=1785232206"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6127\/3177\/collections\/plantforce-vegan-b-complex-60caps-1_99b72b6b-e96d-4d0e-893b-547d21bf16ea.jpg?v=1776070772","url":"https:\/\/www.plenthera.com\/en-hu\/collections\/vitamine-b.oembed","provider":"Plenthera","version":"1.0","type":"link"}