Make Your Own Cheap Sports Drink with Maltodextrin, Dextrose and Salt
Sports nutrition is expensive. And confusing. Often wrapped in so much marketing jargon that you need a chemistry degree to understand what you are drinking. I never liked that.
I prefer knowing exactly what goes into my bottles. No fluff. No mystery blends. Just a carb mix that works.
So, here it is. My go-to homemade carb drink recipe. Three ingredients. Maltodextrin. Dextrose. A pinch of salt.
That’s it.
It works incredibly well, closely mirrors the carb composition of many well-known sports nutrition brands, and costs a fraction of the price. Roughly €9 per kilo if you buy it via the links I provide here.
Why This Homemade Sports Drink Works
This mix is built around one simple idea. Give your body carbohydrates that it can absorb easily, consistently and without stomach issues.
By combining different carb sources, you spread the absorption load and avoid relying on a single pathway in the gut. That’s exactly what most commercial endurance drinks try to do too. Just with nicer packaging, a marketing strategy and a higher price tag.
The Ingredients explained
1 / Maltodextrin
Maltodextrin is the backbone of this mix.
It’s technically a complex carbohydrate, but one that’s absorbed quickly when consumed in small, regular sips. The big advantage is that it provides steady energy without being overly sweet or aggressive on the stomach. For longer endurance rides, maltodextrin is hard to beat.
You can buy 1 kilo of Pure Maltodextrin here on Body & Fit for just €8.99.
2 / DEXTROSE
Dextrose is the simple sugar in the mix. The fast one.
Chemically, dextrose is identical to glucose. Your body loves it. It’s absorbed quickly and helps top up energy levels when intensity increases. In this recipe, dextrose balances the slower release of maltodextrin and keeps energy availability smooth.
You can buy 1 kilo of Pure Dexrose here on Body & Fit for just € 9,99.
3 / Salt
Nothing fancy here. Just regular fine sea salt.
When you sweat, you lose sodium. Especially during longer rides or warmer conditions. Adding a small amount of salt helps maintain electrolyte balance and prevents that flat, empty feeling later in the ride.
Where This Recipe Comes From
I learned this mix from my former trainer back in 2014. And I’ve been using it ever since.
No stomach issues. No endless tweaking. No mid-ride surprises. It simply works.
I mix this in five-kilo batches, but scale it however you like. Keep the ratio, and a zip bag makes it portable enough for any ride.
How to Make Your Own Sports Drink Mix
Step 1 / START WITH Maltodextrin
Take 500 grams (17.5 oz) of pure maltodextrin and add it to a large container or bucket. You want enough space to mix everything properly.
Step 2 / ADD Dextrose
Add 125 grams (4.5 oz) of pure dextrose to the maltodextrin and stir thoroughly until evenly mixed.
Step 3 / ADD Salt
Add 7 grams (0.25 oz) of fine sea salt. Stir again. This part matters more than you think. Make sure it is evenly distributed.
Step 4 / Store
I use an old whey protein tub to store the mix, but any dry, big airtight container will do. Keep it dry and out of direct sunlight. This mix is very stable and does not expire easily.
Step 5 / Use
Mix 30 grams (1 oz) of powder with about 500 ml of water. Shake well. Done. Enjoy your ride.
Why This Ratio Works And when you should consider adjusting it
This recipe uses a 4:1 ratio of maltodextrin to dextrose. That choice is deliberate.
Maltodextrin provides a steady supply of carbohydrates with low sweetness and minimal gut stress. That makes it ideal for long, low-intensity endurance rides where energy demand is consistent and you fuel little and often. Coincidentally, that also happens to be my preferred way of riding these days.
Dextrose, on the other hand, is absorbed faster. Increasing its share makes the mix more immediately available, which can be useful when intensity goes up. The trade-off is that it can become harder on the stomach if you push it too far.
The Ratio Guidelines
Based on your type of riding, in small batches, you can try these as a starting point:
For low-intensity endurance riding, try a 4:1 maltodextrin to dextrose
For mixed endurance and tempo riding, try a 3:1 maltodextrin to dextrose
For sustained high intensity or race-like efforts, try a 2:1 maltodextrin to dextrose
Bonus tip about the taste
This mix is almost flavourless. For me, that’s a big plus. I’m done with aggressively sweet or artificial sports drinks.
But if you do want a hint of flavour, simply squeeze a bit of fresh lemon or lime juice into your bottle. Nothing artificial. Nothing complicated. Just enough to keep things interesting.
Frequently Asked Questions About Homemade Sports Drink Mixes
Is a homemade sports nutrition as effective as a commercial carb mix?
Yes, if the ingredients and ratios are right. A mix of maltodextrin and dextrose provides the same carbohydrate sources used in many commercial sports drinks, without added flavourings, colours or unnecessary extras. The key is proper mixing and testing it in training.
How many grams of carbohydrates should I drink per hour?
That depends on intensity and duration. For most endurance rides, 30 to 60 grams of carbohydrates per hour works well. At higher intensities, some riders tolerate more. To test that out yourself, always start conservatively and build up gradually to avoid stomach issues.
Can I use this homemade carb drink for running or other sports?
Absolutely. This mix works just as well for any endurance sport where steady energy intake matters. Just adjust concentration and intake frequency to suit the activity.
Is maltodextrin safe for regular use?
Yes. Maltodextrin is widely used in sports nutrition and is safe for healthy athletes when consumed as part of endurance fueling. As with all carbohydrates, moderation and context matter.
Why combine maltodextrin and dextrose instead of using just one?
Using multiple carbohydrate sources improves absorption and reduces gut stress. Maltodextrin delivers steady energy with low sweetness, while dextrose provides quicker availability. Together, they create a smoother and more reliable fuel source.
Can I add electrolytes or other ingredients to this mix?
You can, but it’s not necessary. For most rides, a small amount of salt is enough. If you ride in extreme heat or sweat heavily, adding extra sodium can help. Keep changes minimal and test everything before relying on it.
How long does the dry mix keep?
When stored dry in an airtight container, the mix is very stable and lasts for months if not years. Moisture is the enemy, so keep it sealed and away from humidity.
Does this mix work for winter riding as well?
Yes. Even in cold conditions, your body relies on carbohydrates.
Can I prepare bottles in advance?
You can, but it’s best to mix bottles shortly before riding. If you do prepare them in advance, keep them cool and consume them within a day.