SLT+ High-Strength Electrolyte Supplement – Berry & Lime
Price range: R28.50 through R850.00
Scientifically Formulated for Endurance Demands
STYRKR SLT+ Berry & Lime is a high-strength electrolyte supplement engineered for endurance athletes facing heavy sweat loss, tough race conditions and high-heat environments. Each single-serve sachet delivers an elite-level 1080mg of sodium along with research-backed doses of potassium, magnesium and calcium — the four essential minerals required to maintain hydration, support muscle function reduce fatigue and promote faster recovery.
Created through years of testing and refined with feedback from elite athletes, SLT+ provides powerful hydration and a refreshing natural Berry & Lime flavour. Perfect for racing, long training days and hot climates.
Informed Sport certified and free from banned substances, STYRKR SLT+ gives you total confidence in what you put into your body. Strong, clean and built for endurance — hydration that works as hard as you do.
R100 to be charged for delivery to your doorstep within 3-5 working days
Shop with confidence at Vivo Vita Sport. Both USWE and STYRKR products are covered by our 7 Day Money Back Guarantee, along with clear guidelines for returns, refunds, faulty or incorrect items, and damaged orders. For full details please read our Returns & Refund Policy.
Performance-tested, athlete-approved
SLT+ delivers 1080mg of sodium plus potassium, magnesium, and calcium to support hydration, reduce cramping, and keep you performing under pressure.
Built on science and shaped by feedback from elite athletes and everyday endurance users. From gut tolerance to flavour, from dosing to mixability, every detail has been tested, refined, and rebuilt for real-world performance.
Tested and certified by Informed Sport. SLT+ is screened for banned substances so you know exactly what you're putting in your body. Nothing hidden, nothing harmful, just clean, regulated, effective hydration, that you can trust.
Years of testing for
demanding conditions
SLT+ is the result of years of testing and scientific refinement engineered for heavy sweat loss, tough conditions, and serious endurance.
From the original SLT05 to SLT07 and now SLT+, we’ve spent years adapting the formula to give you the best possible hydration, based on your training and racing conditions. Allowing you to choose the right level of hydration, when it matters most.
What fuels every dose of SLT+?
High dose, endurance ready
Delivers 1080mg sodium per serving — one of the highest on the market — built for serious endurance athletes.
Powerful hydration support
Designed to help replace key electrolytes lost through sweat and reduce tiredness and fatigue.
Backed by science
Formulated using research-driven ratios to support energy, focus, and muscle function during endurance activity.
Bold flavours, fast mix
Fast-dissolving and light on the gut, with clean-tasting Berry & Lime and Orange flavour options.
Vegan and gluten-free
Vegan friendly and gluten-free so you never have to compromise your regime.
Small but powerful
Just 7.5g per sachet, easy to carry and delivers a performance-focused electrolyte hit.
Four key electrolytes that help maintain hydration
SLT+ delivers a high-strength sodium dose (1080mg) alongside potassium, magnesium, and calcium - essential minerals that help the body perform under stress and recover efficiently
Sodium (Chloride)
Supports fluid balance, helps maintain normal blood pressure, and is essential for muscle and nerve function.
Potassium (Chloride)
Supports normal muscle and nerve function and helps maintain healthy blood pressure levels.
Magnesium (Citrate)
Helps reduce tiredness and fatigue while supporting energy release, muscle function, and electrolyte balance.
Calcium (Malate)
Essential for strong bones and teeth, supports muscle function, and plays a key role in energy metabolism.
| Quantity |
1 Sachet ,1 Box / 30 Sachets |
|---|---|
| Brand |
STYRKR |
NUTRITIONAL INFORMATION
| Nutritional Value | Per 100g | Per Serving (7.5g) | %RI |
|---|---|---|---|
| Energy (kJ) | 548 | 41 | 0.5 |
| Energy (KCAL) | 130 | 10 | 0.5 |
| Fat (g) | 0 | 0 | 0 |
| Saturated (g) | 0 | 0 | 0 |
| Carbohydrate (g) | 10.6 | 0.8 | 0.3 |
| Sugars (g) | 0 | 0 | 0 |
| Fibre (g) | 0 | 0 | 0 |
| Protein (g) | 0 | 0 | 0 |
| Salt (g) | 36.9 | 2.8 | 46.7 |
| Component | Per Serving (7.5g) | ||
| Sodium | 1080mg | ||
| Potassium | 280mg | ||
| Magnesium | 120mg | ||
| Calcium | 60mg | ||
SLT+ (BERRY & LIME)
| Nutritional Value | Per 100g | Per Serving (7.5g) | %RI |
|---|---|---|---|
| Energy (kJ) | 569 | 43 | 0.5 |
| Energy (KCAL) | 135 | 10 | 0.5 |
| Fat (g) | 0 | 0 | 0 |
| Saturated (g) | 0 | 0 | 0 |
| Carbohydrate (g) | 12 | 0.9 | 0.3 |
| Sugars (g) | 0 | 0 | 0 |
| Fibre (g) | 0 | 0 | 0 |
| Protein (g) | 0 | 0 | 0 |
| Salt (g) | 36.9 | 2.8 | 46.7 |
| Component | Per Serving (7.5g) | ||
| Sodium | 1080mg | ||
| Potassium | 280mg | ||
| Magnesium | 120mg | ||
| Calcium | 60mg | ||
INGREDIENTS
SLT+ (ORANGE)
Full ingredients
Sodium Chloride, Acid (Citric Acid), Natural Flavouring, Potassium Chloride, Magnesium Citrate, Sweetener (Steviol Glycosides), Calcium Malate.
SLT+ (BERRY & LIME)
Full ingredients
Sodium Chloride, Acid (Citric Acid), Natural Flavourings, Potassium Chloride, Magnesium Citrate, Calcium Malate, Sweetener (Steviol Glycosides).
SLT+ High-Strength Electrolyte Supplement - Berry & Lime
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