Frighteningly good prices
Cookies, donuts, wafers, chips and bites: our Halloween selection at -15%, online and in our Howald and Dudelange shops.
Offer valid from 29/10 to 01/11/2026 inclusive, while stocks last. Not combinable with other promotions or discounts.
The Halloween selection
-15% from 29 October to 1 November, single items and boxes
What are you looking for?
Best sellers
Our customers' favourites, in stock
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Four questions, and we suggest the products that suit your goal, your diet and your budget, in stock.
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SNCK Protein Bar 
Life Pro Nutrition Current deals
Reduced prices, while stocks last
New arrivals
The latest arrivals in store and online
Over 80 brands
The leading sports nutrition names from Europe and the US
Our shops
Personal advice, Monday to Saturday
Howald
4,6/5 · 75 Google reviews2-4, rue des Scillas, L-2529 Howald
Mon - Fri 9h00 - 18h30
Saturday 9h00 - 18h00
Dudelange
4,8/5 · 73 Google reviews37, av. Grande-Duchesse Charlotte, L-3441 Dudelange
Monday 13h30 - 18h00
Tue - Fri 9h00 - 13h00, 13h30 - 18h00
Saturday 9h00 - 18h00
Advice and articles
Choosing and using your supplements well
Tonic Food, your sports nutrition shop in Luxembourg since 2006
Since 2006, Tonic Food has been helping athletes and anyone who cares about what they eat, in Luxembourg and across the Greater Region. Online and in our Howald and Dudelange shops, you will find over 80 food supplement and sports nutrition brands: whey, isolate and plant protein, creatine, amino acids, pre-workouts, gels, drinks and electrolytes for endurance, protein bars and snacks, low-carb meals and foods, vitamins, minerals and superfoods, as well as shakers and training accessories.
The brands we select are benchmarks in Europe and the United States, such as ESN, Optimum Nutrition, BioTechUSA, Scitec Nutrition, Olimp, Barebells and More Nutrition, alongside Belgian and Luxembourg brands such as QNT and PEAK. Our team knows the products it sells: come and see us in store, or contact us by phone or e-mail from Monday to Saturday.
Your online order is prepared and shipped within 24 hours (working days). Delivery is free from €25 in Luxembourg and from €40 in Belgium, France and Germany. Payment is secure, returns are accepted within 14 days, and our customer reviews are verified by Société des Avis Garantis.
Frequently asked questions
How much does delivery cost?
Delivery is free from €25 in Luxembourg and from €40 in Belgium, France and Germany. Below these amounts, delivery costs €3.90 in Luxembourg, €7.50 in Belgium and France, and €10.90 in Germany. All about delivery
How quickly is my order shipped?
We prepare and ship your order within 24 hours (working days) after payment confirmation. In Luxembourg, delivery usually takes 1 to 2 days. For bank transfers, shipping starts as soon as the transfer is received.
Can I get advice in store?
Yes, our team welcomes you in our Howald (2-4, rue des Scillas) and Dudelange (37, avenue Grande-Duchesse Charlotte) shops, Monday to Saturday. See opening hours
Which payment methods do you accept?
Card (secure payment by Stripe), Apple Pay and Google Pay on compatible devices, PayPal and bank transfer. All about payment
How do I return a product?
You can return a product within 14 days of receipt if the packaging is unopened. We exchange or refund within 10 working days of receipt and inspection. Full terms