{"title":"Zinc","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\": \"Categories\",\n      \"item\": \"https:\/\/plenthera.com\/collections\/\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"Zinc\",\n      \"item\": \"https:\/\/plenthera.com\/collections\/zinc-zinkoxide\/\"\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\": \"Zinc at Plenthera\",\n  \"description\": \"Zinc bisglycinate, ionic liquid zinc and zinc L-carnosine (PepZin GI®) — with the official EFSA claims for zinc.\",\n  \"url\": \"https:\/\/plenthera.com\/collections\/zinc-zinkoxide\/\",\n  \"inLanguage\": \"en\",\n  \"isPartOf\": {\n    \"@type\": \"WebSite\",\n    \"name\": \"Plenthera\",\n    \"url\": \"https:\/\/plenthera.com\/\"\n  },\n  \"about\": {\n    \"@type\": \"Thing\",\n    \"name\": \"Zinc\",\n    \"alternateName\": [\n      \"Zn\",\n      \"Zinc mineral\"\n    ],\n    \"description\": \"Zinc is an essential trace element and a cofactor in more than 300 enzymes. It plays a role in the immune system, DNA synthesis, cell division and the skin, among other things.\"\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\": \"Which zinc is best?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For daily use, zinc bisglycinate is a good choice: highly absorbable and gentle on the stomach. Those who do not want to swallow capsules choose ionic liquid zinc. Zinc oxide has low absorption and is less suitable for targeted supplementation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How much zinc per day?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The European reference intake (RI) is 10 mg per day. The EFSA upper limit (UL) for adults is 25 mg per day from all sources combined.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When should you take zinc?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Preferably between meals. With stomach complaints, with a light meal. Do not take at the same time as calcium or iron.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can you take zinc and copper together?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. With long-term intake above 15 mg zinc per day, 1–2 mg copper is often recommended to maintain the balance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is zinc L-carnosine (PepZin GI®)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A patented 1:1 compound of zinc and the dipeptide L-carnosine, developed by Hamari Chemicals in Japan. Available at Plenthera from Doctor's Best and as part of Now Foods Gastro Comfort.\"\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 September 2026. Last updated: 22 September 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eZinc is a trace element present in all tissues of the body that acts as a cofactor in more than 300 enzymes. It plays a role in the immune system, DNA synthesis, cell division and the skin — and is one of the nutrients with the broadest range of authorised EFSA claims. At Plenthera you will find \u003ca href=\"\/en-fi\/collections\/zinc-zinkoxide\"\u003ezinc\u003c\/a\u003e as zinc bisglycinate in capsules (Vitals), as ionic liquid zinc (KiKi Health and Trace Minerals, the latter with copper) and as zinc L-carnosine (PepZin GI®, Doctor's Best and Now Foods). Zinc is also included in combination products such as Plantforce Magnesium+ and Plent Beauty Blend Collageen.\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 zinc suits you?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#wat-is-zink\"\u003eWhat is zinc?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#efsa-claims\"\u003eZinc and EFSA — what is scientifically recognised?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#de-zink-koper-balans-waarom-dit-belangrijk-is\"\u003eThe zinc-copper balance — why it matters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#vormen\"\u003eZinc 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 zinc?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#mythes\"\u003eMyths and misconceptions about zinc\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#combineren\"\u003eCombining zinc 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 zinc suits you?\u003c\/h2\u003e\n\u003cp\u003eOverview of the common forms of zinc on the market. At Plenthera we currently stock zinc bisglycinate, ionic liquid zinc (also with copper) and zinc L-carnosine.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003cth\u003eAbsorption\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\u003eBisglycinate (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eDaily use, sensitive stomach\u003c\/td\u003e\n\u003ctd\u003eChelate, little metallic taste\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIonic liquid (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eFor those who do not want to swallow capsules\u003c\/td\u003e\n\u003ctd\u003eCan be dosed by the drop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc + copper (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eLong-term use (\u0026gt;15 mg)\u003c\/td\u003e\n\u003ctd\u003eMineral balance maintained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc L-carnosine (at Plenthera)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eStomach and gut theme\u003c\/td\u003e\n\u003ctd\u003ePatented compound (PepZin GI®)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePicolinate\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eGeneral use\u003c\/td\u003e\n\u003ctd\u003eBound to picolinic acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGluconate\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eLozenges\u003c\/td\u003e\n\u003ctd\u003eClassic form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCitrate\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eMineral formulas\u003c\/td\u003e\n\u003ctd\u003eMildly laxative at high doses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxide\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eNot recommended for targeted use\u003c\/td\u003e\n\u003ctd\u003eInexpensive\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-zink\"\u003eWhat is zinc?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZinc (Zn) is an essential trace element. The body cannot make zinc itself and must obtain it from food or supplements. Zinc is a cofactor in more than 300 enzymes and plays a role in the immune system, DNA and protein synthesis, cell division and the skin.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlthough the body contains only about 2–3 grams of zinc, the mineral is involved in an astonishingly broad range of processes. Zinc fingers — protein structures in which zinc plays a central role — are essential for reading and copying DNA. Zinc is also a component of superoxide dismutase, an important antioxidant enzyme, and plays a role in the production and storage of hormones such as insulin and testosterone.\u003c\/p\u003e\n\u003cp\u003eIn food, oysters are the richest source (up to 39 mg per 100 grams), followed by meat, legumes, nuts, seeds and wholegrain products. Plant sources contain phytates that can reduce zinc absorption — a point of attention for vegetarians and vegans. Soaking, sprouting and fermenting beans, grains and seeds reduces the phytate content and improves absorption.\u003c\/p\u003e\n\u003cp\u003eAn important nuance: high zinc intake over a longer period (\u0026gt;15 mg\/day for months) can lower copper status, because zinc and copper compete for absorption. Some zinc supplements therefore add a small amount of copper. Also see our \u003ca href=\"\/en-fi\/collections\/multi-vitamines\"\u003emultivitamin category\u003c\/a\u003e, where this mineral balance has already been taken into account.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"efsa-claims\"\u003eZinc and EFSA — what is scientifically recognised?\u003c\/h2\u003e\n\u003cp\u003eZinc has an extensive range of authorised \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.efsa.europa.eu\/en\/topics\/topic\/health-claims\" target=\"_blank\"\u003eEFSA\u003c\/a\u003e claims, included in Regulation (EU) 432\/2012. A selection in the official wording:\u003c\/p\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the normal function of the immune system.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the maintenance of normal hair.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the maintenance of normal nails.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the maintenance of normal skin.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to normal DNA synthesis.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to normal protein synthesis.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc has a role in the process of cell division.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the maintenance of normal testosterone levels in the blood.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to normal fertility and reproduction.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the maintenance of normal bones.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to normal metabolism of vitamin A.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e\u003cstrong\u003e\"Zinc contributes to the protection of cells from oxidative stress.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cp\u003eThe claims apply at a daily intake providing at least 15% of the reference intake — that is 1.5 mg zinc per daily dose. Our products are well above that: 10 mg (KiKi Health), 15 mg (Vitals and Plantforce Magnesium+), 16 mg (PepZin GI®, 2 capsules) and 50 mg per full serving (Trace Minerals). The latter is above the EFSA upper limit of 25 mg per day; with fewer drops you dose lower. We only recommend long-term use above 25 mg per day in consultation with a doctor or orthomolecular therapist.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"de-zink-koper-balans-waarom-dit-belangrijk-is\"\u003eThe zinc-copper balance — why it matters\u003c\/h2\u003e\n\u003cp\u003eZinc and copper compete for absorption in the gut — a high zinc intake inhibits copper absorption. At common doses (10–15 mg zinc per day) this is not a problem for most people, because enough copper comes from food.\u003c\/p\u003e\n\u003cp\u003eAt higher zinc doses (\u0026gt;15 mg\/day) over a longer period (months to years), copper status can become too low. This can manifest as anaemia, fatigue and reduced resistance — paradoxically, signs that some people wanted to address with zinc in the first place.\u003c\/p\u003e\n\u003cp\u003eGeneral guideline: with long-term zinc intake above 15 mg\/day, 1–2 mg copper per day is recommended. At Plenthera this combination is found in Trace Minerals Ionic Zinc (2 mg copper per serving). Vitals Zink 15 mg is deliberately without copper. For separate supplementation: see our \u003ca href=\"\/en-fi\/collections\/koper\"\u003ecopper category\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"vormen\"\u003eZinc at Plenthera and other forms on the market\u003c\/h2\u003e\n\u003ch3\u003eZinc bisglycinate — at Plenthera\u003c\/h3\u003e\n\u003cp\u003eZinc bound to two glycine molecules — a chelate. High bioavailability, gentle on the stomach and little metallic taste. At Plenthera: Vitals Zink 15 mg with TRAACS® zinc bisglycinate from Albion Minerals, 100 plant-based capsules, deliberately without copper.\u003c\/p\u003e\n\u003ch3\u003eIonic liquid zinc — at Plenthera\u003c\/h3\u003e\n\u003cp\u003eZinc dissolved in water, dosed by the drop and easy to take for those who do not want to swallow capsules. At Plenthera: KiKi Health Ionic Zinc (10 mg zinc per 30 drops, 50 ml) and Trace Minerals Ionic Zinc (50 mg zinc and 2 mg copper per serving, supplemented with ConcenTrace® trace minerals, 59 ml).\u003c\/p\u003e\n\u003ch3\u003eZinc L-carnosine (PepZin GI®) — at Plenthera\u003c\/h3\u003e\n\u003cp\u003eA patented 1:1 compound of zinc and the dipeptide L-carnosine, developed by Hamari Chemicals (Japan) and in use since 1994. Being researched in the context of the stomach and intestinal mucosa. At Plenthera: Doctor's Best PepZin GI® (16 mg zinc per 2 capsules, 120 capsules) and Now Foods Gastro Comfort, a formula with PepZin GI®, mastic gum, aloe vera and slippery elm.\u003c\/p\u003e\n\u003ch3\u003eZinc in combination products — at Plenthera\u003c\/h3\u003e\n\u003cp\u003ePlantforce Magnesium+ provides 15 mg zinc per teaspoon in addition to 250 mg magnesium. Plent Beauty Blend Collageen combines fish collagen with vitamin C, biotin and zinc.\u003c\/p\u003e\n\u003ch3\u003eOther forms on the market\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eZinc picolinate\u003c\/strong\u003e — zinc bound to picolinic acid, a natural breakdown product of tryptophan; high absorption in studies. \u003cstrong\u003eZinc gluconate\u003c\/strong\u003e — the classic form, widely used in lozenges. \u003cstrong\u003eZinc citrate\u003c\/strong\u003e — good absorption, mildly laxative at higher doses. \u003cstrong\u003eZinc oxide\u003c\/strong\u003e — inexpensive but with low absorption. Not currently stocked by us.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"hoe-gebruik\"\u003eHow do you use zinc?\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDecide on your goal: maintenance (10 mg\/day) or a higher dose (15–25 mg\/day, temporarily).\u003c\/li\u003e\n\u003cli\u003eChoose the form: bisglycinate for daily use, liquid zinc if you do not want to swallow capsules, zinc with copper for long-term use above 15 mg.\u003c\/li\u003e\n\u003cli\u003ePreferably take zinc between meals for optimal absorption.\u003c\/li\u003e\n\u003cli\u003eNot at the same time as calcium, \u003ca href=\"\/en-fi\/collections\/ijzer\"\u003eiron\u003c\/a\u003e or large amounts of coffee or tea — these can inhibit absorption.\u003c\/li\u003e\n\u003cli\u003eWith long-term use (\u0026gt;15 mg\/day, longer than 8 weeks): make sure you get 1–2 mg \u003ca href=\"\/en-fi\/collections\/koper\"\u003ecopper\u003c\/a\u003e per day.\u003c\/li\u003e\n\u003cli\u003eWith stomach complaints: take zinc with a light meal or choose bisglycinate.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"mythes\"\u003eMyths and misconceptions about zinc\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 1: \"The more zinc, the stronger your immune system.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAbove the reference intake, extra zinc does not provide a proportionally stronger effect. Higher doses (\u0026gt;25 mg\/day long-term) can actually be counterproductive due to a lower copper status.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 2: \"Zinc and vitamin C always work better together.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eBoth contribute to the normal function of the immune system and are often combined, but there is no special synergy where 1+1=3. The combination is practical and logical, not a miracle cure.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 3: \"Zinc in cosmetics works just as well as orally.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOn the skin, zinc has a function of its own (zinc ointment, zinc oxide as a UV filter). The official claims — such as the maintenance of normal skin — apply to intake via food or supplements.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMyth 4: \"Vegans get enough zinc from legumes and nuts.\"\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIn absolute amounts that is sometimes true, but phytates in plant sources reduce absorption by 20–50%. Soaking, sprouting or fermenting and possibly a supplement are then a logical strategy.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2 id=\"combineren\"\u003eCombining zinc with other supplements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-fi\/collections\/vitamine-c\"\u003eVitamin C\u003c\/a\u003e: vitamin C and zinc both contribute to the normal function of the immune system and are often used together.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-fi\/collections\/koper\"\u003eCopper\u003c\/a\u003e: important for mineral balance with long-term zinc intake above 15 mg\/day.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-fi\/collections\/vitamine-a\"\u003eVitamin A\u003c\/a\u003e: zinc contributes to normal metabolism of vitamin A.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-fi\/collections\/vitamine-d\"\u003eVitamin D\u003c\/a\u003e: vitamin D also contributes to the normal function of the immune system — a logical duo in winter.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-fi\/collections\/magnesium\"\u003eMagnesium\u003c\/a\u003e: fits well into a mineral routine; at high doses, do not take at the same time.\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 zinc?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eZinc (Zn) is an essential trace element and a cofactor in more than 300 enzymes. It plays a role in the immune system, DNA synthesis, cell division and the skin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich zinc is best?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor daily use: bisglycinate. For those who do not want to swallow capsules: ionic liquid zinc. Oxide has low absorption and is less suitable for targeted use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is zinc L-carnosine (PepZin GI®)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA patented compound of zinc and L-carnosine from Hamari Chemicals (Japan). Available at Plenthera from Doctor's Best and in Now Foods Gastro Comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much zinc per day?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEU reference intake: 10 mg\/day. EFSA upper limit: 25 mg\/day for adults, from all sources combined.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should you take zinc?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePreferably between meals. Not at the same time as calcium or iron.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes zinc help with acne?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eZinc contributes to the maintenance of normal skin. Acne is a skin condition; have persistent complaints assessed by a GP or dermatologist.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes zinc help hair and nails?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eZinc contributes to the maintenance of normal hair and normal nails. With a low zinc intake, supplementation can therefore be useful.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are possible signs of a zinc deficiency?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor example, frequent colds, slow wound healing, thinning hair, reduced taste or smell and dry skin. No single sign is conclusive — a doctor can have your status determined.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you take zinc and copper together?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. With long-term use above 15 mg zinc per day, 1–2 mg copper is recommended. Trace Minerals Ionic Zinc already contains this combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you use zinc long-term?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUp to 15 mg\/day, long-term use is in principle safe. Above that: add copper and respect the EFSA upper limit of 25 mg\/day. If in doubt: have your zinc and copper status determined and discuss the result with a doctor or therapist.\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\" target=\"_blank\"\u003eRegulation (EU) 432\/2012\u003c\/a\u003e — health claims for zinc.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.efsa.europa.eu\/en\/topics\/topic\/food-supplements\" target=\"_blank\"\u003eEFSA NDA Panel\u003c\/a\u003e — Scientific Opinion on Dietary Reference Values for zinc (2014).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29186856\/\" target=\"_blank\"\u003eWessels I. et al.\u003c\/a\u003e, \"Zinc as a Gatekeeper of Immune Function\", Nutrients (2017).\u003c\/li\u003e\n\u003cli\u003eSolomons NW., \"Update on zinc biology\", Ann Nutr Metab (2013).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/fdc.nal.usda.gov\/\" target=\"_blank\"\u003eUSDA FoodData Central\u003c\/a\u003e — zinc content of foods.\u003c\/li\u003e\n\u003cli\u003eWHO\/FAO — Vitamin and Mineral Requirements in Human Nutrition (2nd ed., 2004).\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. Zinc 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":"plantforce-vegan-ionic-magnesium-natural-160g","title":"Vegan Ionic Magnesium+ Natural – 160 g","description":"\u003cp\u003ePlantforce Vegan Magnesium+ Natural is a mineral and vitamin complex in powder form with a neutral taste. Each daily dose of 1 teaspoon (3.5 g) contains 250 mg of magnesium, supplemented with potassium, zinc, boron, and vitamins C, D3, K2, B6, and B12. All vitamins are plant-based. 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