{"id":3065,"date":"2026-08-06T14:58:08","date_gmt":"2026-08-06T11:58:08","guid":{"rendered":"https:\/\/supplenivo.eu\/p33745\/"},"modified":"2026-08-09T21:44:30","modified_gmt":"2026-08-09T18:44:30","slug":"reflex-nutrition-instant-mass-heavyweight-chocolate-perfection-5400g","status":"publish","type":"product","link":"https:\/\/supplenivo.eu\/en-ie\/reflex-nutrition-instant-mass-heavyweight-chocolate-perfection-5400g\/","title":{"rendered":"Instant Mass Heavyweight, Chocolate Perfection &#8211; 5400 grams"},"content":{"rendered":"<p>Chocolate Perfection is the chocolate variant of Reflex Nutrition&#8217;s Instant Mass Heavyweight, sold in the largest 5400 g size for people who go through weight gainer powder regularly and want fewer repurchases over the training year ahead. It mixes into milk or water for a chocolate-flavoured shake.<\/p>\n<h2>Key details<\/h2>\n<ul>\n<li>Brand: Reflex Nutrition<\/li>\n<li>Format: weight gainer powder<\/li>\n<li>Flavour: Chocolate Perfection<\/li>\n<li>Servings per pack: 18<\/li>\n<li>Pack size: 5400 g (5.47 kg)<\/li>\n<li>EAN: 5033579001371<\/li>\n<\/ul>\n<h2>How to choose<\/h2>\n<p>A single tub is a significant investment in calories, so check the per-serving amount on the label before deciding how many scoops fit your day and your overall calorie target. Reflex Nutrition also lists this flavour in a smaller 2000 g size under <a href=\"\/weight-gainers-carbs\/\">Weight Gainers &amp; Carbs<\/a>.<\/p>\n<h2>Composition<\/h2>\n<p>Ingredients Maltodextrin, Glutamine Peptides (WHEAT), OAT Flour, Whey Protein Concentrate (MILK, Emulsifier ( SOYA Lecithin)), Cocoa Powder (Chocolate varieties only), MILK Protein (of which 80% Micellar Casein, 20% Native Whey), Hydrolysed Whey Protein (MILK) , Flavourings, Creatine Monohydrate (Creapure\u00ae), Sodium Chloride, Cocoa Powder (Salted Caramel variety only), Colour (Betanin) (Strawberries &amp; Cream variety only), Potassium Chloride, Magnesium Citrate, L-Glutamine, L-Choline Bitartrate, Colours (Betanin, Anthocyanins) (Blueberry variety only), Colour (Carotenes) (Vanilla Ice Cream and Salted Caramel varieties only), Vitamin C (L-Ascorbic Acid), Potassium Chloride, Sweetener (Sucralose), Bacillus Coagulans (LactoSpore\u00ae), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Ferrous Bisglycinate, Vitamin B3 (Nicotinamide), Copper Bisglycinate, Black\u2026<\/p>\n<h2>How to use<\/h2>\n<p>5.4kg size: Mix 300g (approximately two level 250ml measures (there is a scoop included in the bag) with 700ml water in a shaker or blender. 2kg size: Mix 300g (approximately five level 60ml measures (there is a scoop included in the tub) with 700ml water in a shaker or blender. When just starting with this product, you may find it beneficial to begin with half the quantity before slowly increasing to the full serving in order to make it fit into your personal calorie plan. Consume Instant\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Instant Mass Heavyweight, Chocolate Perfection, is Reflex Nutrition&#8217;s large-format weight gainer powder, supplied as a 5400 g tub giving 18 servings. It&#8217;s built for those who need a substantial daily calorie top-up alongside a heavy, demanding training schedule each week.<\/p>\n","protected":false},"featured_media":13299,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1156],"product_tag":[],"class_list":["post-3065","product","type-product","status-publish","has-post-thumbnail","product_cat-mass-gainers-5kg-plus","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/product\/3065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/comments?post=3065"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/media\/13299"}],"wp:attachment":[{"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/media?parent=3065"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/product_brand?post=3065"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/product_cat?post=3065"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/supplenivo.eu\/en-ie\/wp-json\/wp\/v2\/product_tag?post=3065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}