LHYTE: sugar-free electrolytes for heavy sweat
LHYTE is a sugar-free electrolyte drink mix built for people who sweat hard. Each sachet delivers 750mg of sodium, 250mg of potassium and 60mg of magnesium, with 3 calories and 0g of sugar. Mix one sachet with 500ml to 1000ml of water. There are no artificial colours, no added sugar and no unnecessary fillers - only citric acid, malic acid and stevia extract alongside the three minerals. A box costs €32.99 and shipping is free on all orders in Spain and Portugal.
Why do you need electrolytes and not just water?
Sweat is not just water. It carries sodium out of the body at roughly 400 to 1,100mg per litre depending on the person and the conditions, along with smaller amounts of potassium and magnesium. Drinking plain water after heavy sweating replaces the fluid but not the minerals, which is why people who train in heat report cramping, headaches and flat legs even when they are drinking plenty. Replacing sodium at a realistic dose is what makes rehydration work. That is why LHYTE is dosed at 750mg of sodium per serving rather than the token 200 to 300mg found in most flavoured hydration tablets.
Who is LHYTE built for?
Padel and racket sports players who spend 90 minutes or more on court in Spanish heat. Endurance runners and cyclists on long sessions. Sauna and heat-therapy users who lose large volumes of sweat in short sessions. And anyone on keto, low-carb or fasting protocols, where carbohydrate restriction lowers insulin and increases sodium excretion. LHYTE is a performance and recovery product for those situations, not a soft drink for casual daily sipping.
What flavours are available?
LHYTE comes in Lemon, Green Apple and Unflavored, plus a Mix Pack that combines all three in one box. Unflavored is the choice if you add electrolytes to coffee, tea or a shake, or if you simply prefer salt-forward hydration without sweetness.
How do you use it?
Pour one sachet into 500ml to 1000ml of water, shake or stir until dissolved, and drink before, during or after your session. For long sessions in heat, start drinking early rather than waiting until you feel thirsty. For sauna use, one serving after a full sequence of rounds is typically enough.
What the best electrolyte formulas actually get right
Not all electrolyte ratios are created equal. Most sports drinks lean almost entirely on sodium and sugar, ignoring potassium and magnesium - the two minerals most involved in muscle function and energy production alongside sodium. LHYTE's 750mg sodium : 250mg potassium : 60mg magnesium ratio mirrors what's actually lost through sweat, not an arbitrary industry default. Magnesium alone plays a role in over 300 enzymatic reactions in the body, including muscle relaxation and energy production, yet it is one of the most commonly under-dosed minerals in sports nutrition formulas.
What's the best electrolyte drink for exercise?
The best one for you isn't necessarily the most popular - it's the one with a mineral ratio that actually matches what you lose. Look for real sodium content (not a token amount), potassium, and magnesium, ideally with no added sugar unless you're doing genuinely long endurance efforts where extra carbs help.
Do electrolyte drinks need sugar to work?
No. Sugar helps with carb replenishment during very long endurance events, but it does nothing for electrolyte replacement itself. If your session is under 60-90 minutes, you're better off with a zero-sugar formula and getting carbs from actual food.
How is LHYTE different from a typical sports drink?
Most sports drinks are sugar-and-sodium heavy with little else. LHYTE skips the sugar entirely and includes all three of the minerals sweat actually removes - sodium, potassium, and magnesium - at levels built around real sweat loss, not a shelf-stable syrup formula.
Are electrolyte powders better than tablets or drinks?
They're mostly interchangeable in what they deliver - the real difference is convenience and dosing control. Powders let you adjust concentration easily and travel well in a gym bag or pocket; tablets are similar but pre-dosed; ready-to-drink bottles are heavier and usually diluted lower.
Can I take electrolytes every day, even on rest days?
If you're not sweating heavily, you probably don't need them - your regular diet covers baseline mineral needs. Daily use makes sense if you train most days, live somewhere hot, use a sauna regularly, or follow a low-carb/keto diet, which flushes sodium faster than normal.
Read more
- Why electrolytes matter and what you lose in sweat
- The full LHYTE ingredient and nutrition breakdown
- Shop LHYTE electrolyte boxes from €32.99
- Electrolyte FAQ: padel, sauna, keto and fasting
- About LHYTE, built in Spain
- Shipping to Spain, Portugal and the EU