{"id":28708,"date":"2023-02-08T20:55:45","date_gmt":"2023-02-08T19:55:45","guid":{"rendered":"https:\/\/nui-vital.ch\/?post_type=product&#038;p=28708"},"modified":"2026-07-09T17:09:14","modified_gmt":"2026-07-09T15:09:14","slug":"nui-fitness-box","status":"publish","type":"product","link":"https:\/\/nui-vital.ch\/en\/produkt\/nui-fitness-box\/","title":{"rendered":"NUI Fitness Box"},"content":{"rendered":"<h3>Product description<\/h3>\n<strong>NUI Omega 3<\/strong>\n\nThe vegan NUI Omega 3 softgel capsules are of plant origin. DHA is obtained from the marine micro-algae Schizochytrium Spinosa and is therefore ideal for vegetarians and vegans. One capsule provides 200 mg of high-quality Omega 3 and is rich in essential fatty acids, in particular docosahexaenoic acid (DHA \u2013 200 mg per softgel).\n\nFatty acids play a central role in the metabolism of the human organism. They are important as an energy source, as components of the cell membranes and as starting substances for hormones and metabolic products that influence inflammatory reactions.\n\nFish take up DHA (docosahexaenoic acid) through their algae-based food and can also synthesise these fatty acids themselves. We recommend the plant-based Omega 3 variant instead of fish-oil capsules because of the gentler production process and the higher product quality.\n\n<strong>NUI Vitamin D3 plus K2 &amp; Magnesium<\/strong>\n\nThe combination of the \u201csunshine vitamin\u201d D3, vitamin K2 and magnesium is particularly effective.\n\nAlthough the human body is able to produce vitamin D itself with the help of sunlight, according to the WHO many people have a considerable deficiency. This can weaken our protective shield against many diseases.\n\nVitamin D3 is involved in many bodily processes. It is not only essential for muscle contraction, but also for nerve metabolism and the general functioning of all cells in the body. It also plays an important role in regulating the calcium level in the blood, in bone formation and contributes to the normal function of the immune system.\n\nOur NUI Vitamin D3 5000IE is obtained from lichen and is therefore of plant origin and vegan.\n\nHow much vitamin D3 do I need?\n\nA deficiency can be determined very easily with a blood test. Contact your family doctor to have your current vitamin D level determined. The value is measured in the blood, for which either a visit to the doctor is necessary or, alternatively, the new home tests from the company KIWENO can be used.\n\n<strong>NUI EAA<\/strong>\n\nProtein is a macronutrient made up of amino acids. Proteins are essential for the repair of our muscles after training and indispensable for the regeneration and growth processes of the tissue. Since our body cannot store proteins, protein-rich foods should be on the menu every day. Nevertheless, many people unknowingly make the mistake of not consuming enough protein per day.\n\nSome benefits of high-quality amino acids are: improved physical performance, reduction of muscle protein breakdown, support of muscle building, improved immune function and prevention of oxidative damage.\n<h3>Area of application<\/h3>\n<strong>NUI Omega 3<\/strong>\n\nFatty acids play a central role in the metabolism of the human organism. They are important as an energy source, as cell-membrane components and as starting substances for further substances, such as e.g. hormones and metabolic products that influence inflammatory reactions. DHA (docosahexaenoic acid)\n<ul>\n \t<li>Contributes to the maintenance of normal brain function<\/li>\n \t<li>Supports the maintenance of normal vision<\/li>\n<\/ul>\n<strong>NUI Vitamin D3 plus K2 &amp; Magnesium<\/strong>\n\nThe importance of vitamin K2 for our body is still unknown to many people. Vitamin K2 actively contributes to bone formation and plays an important role for the elasticity of the vessels.\n\nVitamin K2 in the form of menaquinone MK-7 with 100 % all-trans isomers is particularly bioavailable.\n\n<strong>Vitamin D3 (Cholecalciferol)<\/strong>\n<ul>\n \t<li>supports the normal absorption and utilisation of calcium and phosphorus<\/li>\n \t<li>helps to maintain a normal calcium level in the blood<\/li>\n \t<li>contributes to the maintenance of healthy bones<\/li>\n \t<li>promotes normal muscle function<\/li>\n \t<li>supports the maintenance of healthy teeth<\/li>\n \t<li>strengthens the normal function of the immune system<\/li>\n \t<li>plays a role in cell division<\/li>\n<\/ul>\n<strong>NUI EAA<\/strong>\n\nEAAs, essential amino acids, are important building blocks for muscle building and protection. Regardless of whether you build muscle, reduce fat, are heavily committed at work or are simply under everyday stress, EAAs offer comprehensive protection for your muscles. Our NUI EAA is happily used in the following areas of application:\n<ul>\n \t<li>For performance enhancement<\/li>\n \t<li>For muscle building and protection<\/li>\n \t<li>For the prevention of muscle protein breakdown<\/li>\n<\/ul>\n<h3>Use<\/h3>\n<strong>NUI Omega 3<\/strong>\n\n<strong>2 capsules per day<\/strong> is our recommendation. It is best to take the capsule during a meal, with sufficient liquid. In any case we recommend a large glass (250ml) of water.\n\nNote: The recommended intake should not be exceeded. Store out of reach of small children. The product is not a substitute for a varied diet.\n\n<strong>Ingredients per daily portion (2 capsules):<\/strong> 400 mg DHA-rich oil of the micro-algae Schizochytrium, capsule shell made of starch.\n\n<strong>NUI Vitamin D3 plus K2 &amp; Magnesium<\/strong>\n\n<strong>1 capsule per week<\/strong> is our recommendation. It is best to take the capsule during a meal, with sufficient liquid. We recommend a large glass (250ml) of water.\n\nNote: The recommended intake should not be exceeded. Store out of reach of small children. The product is not a substitute for a varied diet.\n\n<strong>Ingredients per weekly portion (1 capsule):<\/strong> Vitamin D3 5.000IE= 125\u00b5g (mcg) = 2500% NRV, 100 mcg K2-MK7-all-trans (133,3% NRV), 855 mg magnesium citrate (corresponding to 138 mg = 36,8% NRV magnesium) (NRV\u2026% of the nutrient reference value according to Reg. (EU) 1169\/2011), hydroxypropylmethylcellulose (capsule shell vegan).\n\n<strong>NUI EAA<\/strong>\n\n<strong>3 capsules per day<\/strong> is our recommendation. It is best to take the capsules between meals, with sufficient liquid. The amino acids can be taken several times, there is no risk of overdose. We recommend a large glass (250ml) of water.\n\nNote: The recommended intake should not be exceeded. Store out of reach of small children. The product is not a substitute for a varied diet.\n\n<strong>Ingredients per daily portion (3 capsules):<\/strong> 258mg L-isoleucine, 249mg L-lysine, 342mg L-leucine, 122mg L-methionine, 224mg L-phenylalanine, 64mg L-tryptophan, 193mg L-threonine, 288mg L-valine, hydroxypropylmethylcellulose (capsule shell vegan).\n\n<a href=\"https:\/\/nui-shops.com\/app\/uploads\/2025\/06\/Datenblatt_Fitness-Box_EU.pdf\" target=\"_blank\" rel=\"noopener\"><strong>To the data sheet<\/strong><\/a>\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-6a331bf719eed\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Was enthu00e4lt die NUI Fitness Box?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>NUI Omega 3, NUI Vitamin D3 5.000 IE + K2 &amp; Magnesium und NUI EAA (8 essentielle Aminosu00e4uren), jeweils 60 Kapseln.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-6a331bf719f05\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Fu00fcr wen ist die Fitness Box gedacht?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Fu00fcr sportlich aktive Menschen, die diese drei Produkte kombiniert zum Vorteilspreis mu00f6chten.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-6a331bf719f08\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Welchen Nutzen haben die Inhaltsstoffe?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Vitamin D tru00e4gt zur normalen Muskelfunktion bei, Magnesium zur Verringerung von Mu00fcdigkeit, DHA aus Omega 3 zur normalen Gehirnfunktion. Vegan, ohne Fu00fcllstoffe.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: left;\">The NUI Fitness Box contains NUI Omega 3, NUI Vitamin D3 plus K2 &amp; Magnesium and NUI EAA.<\/p>\n<p style=\"text-align: left;\">Boost your fitness with our high-quality supplements!<\/p>\n<p style=\"text-align: left;\"><strong>Our plus:<\/strong><\/p>\n<ul>\n<li style=\"text-align: left;\">No fillers<\/li>\n<li style=\"text-align: left;\">No anti-caking agents<\/li>\n<li style=\"text-align: left;\">No preservatives<\/li>\n<li style=\"text-align: left;\">Vegan<\/li>\n<li style=\"text-align: left;\">Made in Austria<\/li>\n<\/ul>\n","protected":false},"featured_media":27576,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[386,476,359],"product_tag":[],"class_list":["post-28708","product","type-product","status-publish","has-post-thumbnail","product_cat-bones-joints-en","product_cat-gifts-sets-en","product_cat-movement-sport-en","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"taxonomy_info":{"product_cat":[{"value":386,"label":"Bones &amp; joints"},{"value":476,"label":"Gifts &amp; sets"},{"value":359,"label":"Movement &amp; sport"}]},"featured_image_src_large":["https:\/\/nui-vital.ch\/wp-content\/uploads\/2023\/02\/NUI_Fitness_Box_komprimiert-1024x1024.jpg",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/product\/28708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/media\/27576"}],"wp:attachment":[{"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/media?parent=28708"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/product_brand?post=28708"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/product_cat?post=28708"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nui-vital.ch\/en\/wp-json\/wp\/v2\/product_tag?post=28708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}