4Endurance Discount Codes & Voucher Codes
Official 4Endurance & Nduranz Discount Codes
Welcome to the official 4Endurance and Nduranz discount hub. If you are discovering our brand for the first time and looking for a verified promo code to get started, you are in the right place.
All codes on this page are official first-order welcome offers — issued directly by us, always active, and guaranteed to work. No expired codes, no fake offers, and no third-party guesswork.
Active First-Order Promo Codes
Pick the code that matches your sport or your preferred brand. All codes give you 10% off your first order.
| Category / Brand | Promo Code | Discount | Valid For | Status |
| 4Endurance | 4E10 | 10% OFF | First order on 4Endurance products | ✅ Active & Verified |
| Nduranz | NDURANZ10 | 10% OFF | First order on Nduranz products | ✅ Active & Verified |
| Cycling | CYCLING10 | 10% OFF | First order for cyclists & cycling teams | ✅ Active & Verified |
| Running | RUNNING10 | 10% OFF | First order for runners & running clubs | ✅ Active & Verified |
| Triathlon | TRIATHLON10 | 10% OFF | First order for triathletes & multi-sport athletes | ✅ Active & Verified |
*All codes are valid for first-time customers only.
What Each Code Is For
4E10 — Welcome to 4Endurance
New to 4Endurance? Use code 4E10 to save 10% on your first order.
Explore our complete range of science-backed, WADA-compliant sports nutrition, including:
- Highly digestible energy gels
- Stomach-friendly isotonic drinks
- VO₂ Max support products
- Recovery formulas
Pro-level fuel, made accessible.
NDURANZ10 — Welcome to Nduranz
Nduranz is where science meets nutrition. If you are stepping into evidence-based fuelling for the first time, use code NDURANZ10 to save 10% on your first order.
Nduranz formulas are developed by world-leading sports nutritionists and trusted by professional cycling teams, runners, triathletes and other endurance athletes competing at the highest level.
CYCLING10 — For Cyclists & Cycling Teams
Whether you are preparing for a Gran Fondo, a weekend club ride or a multi-day stage race, use code CYCLING10 to save 10% on your first order of cycling nutrition.
- Easy-to-chew energy bars
- High-carb isotonic drinks
- Fast-acting energy gels
RUNNING10 — For Runners & Running Clubs
Running demands nutrition that is high in energy while remaining light on the stomach.
Use code RUNNING10 to save 10% on your first order of running nutrition.
Our products deliver fast-acting carbohydrates without the digestive discomfort that often holds runners back during training and racing.
TRIATHLON10 — For Triathletes & Multi-Sport Athletes
Triathlon demands a flexible fuelling strategy across three disciplines.
Use code TRIATHLON10 to save 10% on your first order.
- Electrolytes
- Energy gels
- Isotonic drinks
- Recovery formulas
Everything you need for training and race day.
How to Apply Your Code
- Browse the store and add your chosen products to your cart.
- Proceed to Checkout.
- Enter your discount code (e.g. CYCLING10) in the discount field.
- Click "Apply".
- Your 10% discount will be applied automatically.
- Complete your order.
Frequently Asked Questions
Are these codes valid for both 4Endurance and Nduranz products?
Yes. All five codes listed on this page work across both the 4Endurance and Nduranz product ranges in our official store.
Can I use a code if I have ordered before?
No. These codes are reserved exclusively for first-time customers. If you are a returning customer, subscribe to our newsletter for exclusive loyalty offers and seasonal promotions.
Can I combine a discount code with other offers?
No. Discount codes cannot be combined with other discount codes.
However, they are valid on products that are already discounted or on sale.
Want More Than Just a Discount?
If you're an athlete, content creator, or represent a running club or cycling team, a 10% welcome discount is just the beginning.
Our Ambassador Programme offers:
- Product support
- Early access to new product launches
- A genuine partnership with one of Europe's fastest-growing endurance nutrition brands
Join the 4Endurance Ambassador Programme
We are always looking for passionate athletes and creators who believe that high-quality sports nutrition should be accessible to every athlete.
- Pro Athletes: Elite nutrition support combined with comprehensive brand partnership benefits.
- Content Creators (UGC): Free products and/or cash payments in exchange for content creation.
- Clubs & Teams: Exclusive benefits for your members and athletes.