Advice and articles
Choosing and using your supplements well: advice from our passionate team, jargon-free.
Christmas protein snacks: 4 easy recipes
Truffles, spiced biscuits, hot chocolate and apple pots, with the protein per serving.
Read the guide Guide · New
Low carb pasta: which one to choose?
Konjac, lentil or Steiner's high protein pasta: carbs, protein and fibre compared.
Read the guide Guide · Christmas
Sports gift ideas: 30 gifts any athlete will love
By budget and by type of athlete, with the e-gift card sent by e-mail.
Read the guide Guide · New
Pre-workout: what it does, when to take it and which one to choose
Caffeine per serving, the tingling, the right timing, with or without caffeine.
Read the guide Tool · Tonic Coach
Which supplement should you choose? Ask the Tonic Coach
4 questions (goal, diet, budget) and a personalised selection of products in stock.
Start the Coach Guide · New
Vitamin D: why we run short in winter in Luxembourg
Winter sun, the right dose, D3 or D2, with K2 or not, and our selection.
Read the guide Tool · New
How much protein per day? The calculator
Your needs based on your weight and goal, with a chart from 50 to 100 kg.
Calculate Guide · New
Protein chips: what are they and are they healthy?
What is in the bag, how they compare to regular crisps and our 5 chips compared.
Read the guide Guide · New
Protein per calorie chart: the highest-protein, lowest-calorie foods
31 foods ranked by protein per 100 kcal, and the thermic effect of protein.
Read the guide Guide · New
Whey concentrate, isolate or hydrolysate: which one to choose?
The real differences, which one for your goals and our selection.
Read the guide Guide · New
Creatine monohydrate: what it does, how to take it and which one to choose
The right dose, the loading phase, the forms and our selection, explained simply.
Read the guide 08/20/2025The 5 Most Common Mistakes with Supplements (and How to Avoid Them)
Supplements can boost performance and recovery — but only if used wisely. Discover the 5 most common mistak...
Read the article 06/25/2025How to Manage Daily Fatigue
Learn how to combat daily fatigue with smart nutrition and targeted supplements. Boost your energy, focus, ...
Read the article 05/14/2025Vous êtes un professionnel ?
Vous êtes un professionnel ?
Read the article 01/15/2025Dietary Supplements: The Importance of Proper Dosage
Discover how to get the most out of dietary supplements without risking your health! From addressing defic...
Read the article 07/10/2024Inlead Nutrition: An Innovative Approach
Today, we introduce a new brand that has recently joined the Tonic Food and tonic.lu catalog: INLEAD Nutrit...
Read the article 04/17/2023Comment optimiser votre nutrition pour un "summer body" éclatant !
Obtenez le summer body de vos rêves grâce à la nutrition sportive ! Découvrez nos astuces et conseils pour ...
Read the article 04/12/2023FAQ - Frequently Asked Questions
Find answers to frequently asked questions (FAQ) on our website. Get help, support, and solutions for commo...
Read the article 10/27/20215 SUPER EASY AND QUICK PROTEIN RECIPES FOR HALLOWEEN
Halloween is just around the corner and you still don't know what to do to impress your guests with your co...
Read the article 09/07/2021
Cashew butter: benefits, nutrition and comparison
Its real benefits, nutrition facts and how it compares to peanut and almond butter.
Read the article 08/12/2021THE ULTIMATE GUIDE TO ACHIEVE YOUR GOALS
Are you afraid of setting new goals because you can never stick to them?
Read the article 04/08/2021