Winter SALE: Get now up to 80% off on furniture & homeware!

Weight Gainer at GONSER

GonserDT::Template.moreFilters
document.addEventListener('DOMContentLoaded', function() { const additionalFiltersButton = document.querySelector('.additionalFiltersButton'); if (additionalFiltersButton) { additionalFiltersButton.classList.add('d-none'); // Hide the button initially const observer = new MutationObserver(function(mutations) { mutations.forEach(function(mutation) { if (mutation.addedNodes.length) { const filterWrapper = document.querySelector('.findologic-filter-wrapper'); if (filterWrapper) { if (filterWrapper.children.length > 1) { additionalFiltersButton.classList.add('d-md-block'); } else { additionalFiltersButton.classList.remove('d-md-block'); } } } }); }); observer.observe(document.body, { childList: true, subtree: true }); } const filterModal = document.getElementById('filterModal'); if (filterModal) { const filterToggleButton = filterModal.querySelector('.filter-toggle.no-main-filters-filter-toggle'); if (filterToggleButton) { filterToggleButton.innerHTML = ` GonserDT::Template.moreFilters `; const filterCollapse = filterModal.querySelector('#filterCollapse'); if (filterCollapse) { const pageContent = filterCollapse.querySelector('.page-content'); if (pageContent) { const cardColumns = pageContent.querySelector('.card-columns'); if (cardColumns) { const w100 = cardColumns.querySelector('.w-100'); if (w100 && w100.children.length > 0) { filterToggleButton.classList.remove('d-none'); } else { filterToggleButton.classList.add('d-none'); } const observer = new MutationObserver(function(mutations) { mutations.forEach(function(mutation) { if (mutation.addedNodes.length || mutation.removedNodes.length) { if (w100.children.length > 0) { filterToggleButton.classList.remove('d-none'); } else { filterToggleButton.classList.add('d-none'); } } }); }); observer.observe(w100, { childList: true }); } } } } } });
{ "@context":"http://schema.org/", "@type":"ItemList", "name": "Weight Gainer", "itemListElement": [{"@type":"ListItem","position":1,"name":"Optimum Nutrition Serious Mass 5443 g chocolate peanutbutter","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-5443-g-chocolate-peanutbutter\/a-10117\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10117\/middle\/Optimum-Nutrition-Serious-Mass-5443-g--Chocolate-Peanutbutter--1-.png"},{"@type":"ListItem","position":2,"name":"Optimum Nutrition Serious Mass 5450 g Vanilla","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-5443-g-vanilla\/a-10114\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10114\/middle\/Optimum-Nutrition-Serious-Mass-5443-g-Vanilla--1-.png"},{"@type":"ListItem","position":3,"name":"Optimum Nutrition Serious Mass 2721 g Cookie Cream","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-2721-g-cookie-cream\/a-10112\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10112\/middle\/Optimum-Nutrition-Serious-Mass--2721-g-Cookie-Cream--1-.png"},{"@type":"ListItem","position":4,"name":"Optimum Nutrition Serious Mass 2721 g Vanilla","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-2721-g-vanilla\/a-10109\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10109\/middle\/Optimum-Nutrition-Serious-Mass-2721-g-Vanilla--1-.png"},{"@type":"ListItem","position":5,"name":"Optimum Nutrition Serious Mass 2721 g Banana","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-2721-g-banana\/a-10111\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10111\/middle\/Optimum-Nutrition-Serious-Mass-2721-g-Banana--1-.png"},{"@type":"ListItem","position":6,"name":"Optimum Nutrition Serious Mass 5443 g Cookie Cream","url":"https:\/\/www.gonser.ch\/en\/optimum-nutrition-serious-mass-5443-g-cookie-cream\/a-10118\/","image":"https:\/\/cdn10.plentymarkets.com\/mrt54q44tptl\/item\/images\/10118\/middle\/Optimum-Nutrition-Serious-Mass-5443-g-Cookie-Cream--1-.png"}] }
Information
Awards
Payment methods
Safe shopping

* Non-binding manufacturer's recommended retail price

Sign up now for the free newsletter and secure CHF 10 discount!

Minimum order value CHF 50. Your data will not be shared with third parties. Unsubscribe at any time.