Build Endurance That Actually Lasts
Sports nutrition backed by science to support endurance and repeatable performance. Built to show up late in long sessions, in varied training blocks, and again tomorrow.
In Endurance Sports, Small Changes Compound Over Time
When you train long enough, you'll quickly learn that endurance isn't built in a single session.
It's built when fatigue stacks, when volume overlaps with intensity, and when recovery has to keep up with physical and mental stress.
Most endurance athletes don't under-train, but they can fall short when fuelling, hydration, recovery, and adaptation fall out of sync with their training load.
Blonyx is built for athletes who demand predictability in their training when the going gets tough.
Our Approach: Consistent Adjustments That Work
We don’t sell shortcuts. If an ingredient doesn’t help you progress as you train, it doesn’t make the cut.
1. Science-backed, real-food ingredients your body understands
2. Doses proven to support or improve performance when taken consistently
3. Designed for how athletes actually train, not trends or hype
Built to Impact Every Training Moment
The following products work best when used at the right time, and for long enough, to support the hard work you’re already doing.
- Speed Work
- Long Sessions
- Training blocks
- Race day
- Recovery & injury support
Daily Support for Consistent Progress
Use the following products to support adaptation between sessions in the background, not to deliver an immediate effect.
Blonyx HMB+ Creatine
Increases your strength, power output, and reduces muscle breakdown from training to speed up recovery.
Blonyx HMB Sport
Reduces muscle breakdown from training, speeds up your recovery, and builds muscle fibre integrity.
Blonyx Beta Alanine
Builds your body's capacity to buffer lactic acid, supporting repeated high-intensity efforts like sprints, intervals, and climbs.
Blonyx Multivit+
Supports micronutrient sufficiency, helping reduce the risk of gaps in your diet that can undermine performance.
How We've Helped Endurance Atheltes Like You
“There are a LOT of protein powders out there, and you want to get the most from the one you choose. Hands down the best part of Egg White Protein Isolate is how easily it mixes and how clean it tastes. It doesn't feel heavy like whey protein powders do. I like that it's simple and straight to the point.
“I've used many hydration and electrolyte products over the years and finally switched to Blonyx Hydra+. I find it superior for my skiing, mountain biking, and trail running workouts. This one gives me the hydration support I need, right when I need it. I highly recommend Hydra+ for better athletic performance and recovery!
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Become an Informed Athlete
Every week, our team brings you new training and nutrition resources on the Blonyx Blog to help you train smarter.
How Beet Juice Improves Your Athletic Performance
Dietary nitrates, the active ingredient in beet juice, prime your body for enduring strenuous training sessions.
An Endurance Athlete's Guide to Mid-Race Fuelling
The importance of mid-race fuelling and a few practical tips for planning and managing your race nutrition.
Can Endurance Athletes Use Creatine to Enhance Race-day Performance?
How it helps you build off-season strength while optimizing race-day performance by shedding excess water.
Bonking 101: Why You Hit the Wall and How to Avoid It
Why running out of carbohydrates faster than you replace them is a big issue and how to avoid it altogether.
Free Guides: Learn to Fuel Like the Elites
We've partnered with elite athletes and coaches excelling in their sports to help you fuel and train smarter. These guides break down what to take, how and when to take it, and tips for structuring your training from these athletes' real-world experiences.
Sports Nutrition for Runners (5K to Half Marathon)
Elite running coach and 63-minute half marathoner Thomas Nobbs shares how he fuels and trains for short- to midd-distance running.
Sports Nutrition for Endurance Cyclists
Ex-pro marathoner-turned-cyclist Rob Watson dives into your body's nutritional needs for long-distance cycling events.
Sports Nutrition for Marathon Runners
4x Canadian Marathon Champion Rob Watson breaks down what it takes to fuel the right way before, during, and after a marathon.
Sports Nutrition for Trail Runners
5x Canadian 50k Champion and 5 Peaks Trail Running Series race director Jacob Puzey simplifies fuelling on the trails.
Sports Nutrition for Triathletes
Blonyx and triathlete Bronwyn Davies cover nutritional needs for the three disciplines of triathlon: swimming, cycling, and running.
Sports Nutrition for a Gran Fondo
Coach Rob Watson breaks down what fuel your body demands for a Gran Fondo and how he prepares for a 100km+ event.
Sports Nutrition for Marathon Swimmers
Founder and head coach of Swim Smart Coaching, Stewart Scott, shares what he recommends for open-water racing.
Train for the Long Game
Endurance performance isn’t built in one ride. It’s built by stringing enough good days together and supporting the moments that matter in pursuit of your athletic ambition.
If you're training right now or for the future, fuel your body what it needs to perform its best.
Tell Us How You Train
We'll help you build a routine that gets you across the finish line.