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These three minerals work together to maintain the osmotic balance that keeps water moving into cells rather than passing straight through - which is why plain water is sometimes not enough during or after exercise, illness, or prolonged heat exposure.
£35
These three minerals work together to maintain the osmotic balance that keeps water moving into cells rather than passing straight through - which is why plain water is sometimes not enough during or after exercise, illness, or prolonged heat exposure.
These three minerals work together to maintain the osmotic balance that keeps water moving into cells rather than passing straight through - which is why plain water is sometimes not enough during or after exercise, illness, or prolonged heat exposure.
Mix with water as directed on the packaging. It can be taken before, during, or after exercise, or at any point in the day when electrolyte intake is low. Follow the dosage on the packaging for the correct serving size.
SULT Electrolytes in Peach Citrus is a sodium, potassium, and magnesium electrolyte mix designed to support hydration and fluid balance. These three minerals work together to maintain the osmotic balance that keeps water moving into cells rather than passing straight through - which is why plain water is sometimes not enough during or after exercise, illness, or prolonged heat exposure.
This product sits within the performance pillar, so it is designed with active use in mind: endurance athletes, those doing high-output training, or anyone sweating heavily over extended periods. It is equally relevant for people who run low on electrolytes through other routes - significant alcohol intake the night before, a low-carb or ketogenic diet, or a bout of illness involving vomiting or diarrhoea. Magnesium is worth noting separately; it is the mineral most commonly depleted in active adults and contributes to normal muscle function as well as fluid regulation alongside sodium and potassium.
The peach citrus flavour is part of the product name rather than an additive claim, so the palatability is clearly considered - compliance with any hydration protocol depends heavily on whether someone will actually drink it consistently. That detail matters more than it sounds in a clinical context. The formulation is straightforward: three well-characterised electrolytes, no unnecessary complexity. For those who have confirmed electrolyte depletion through blood work, this offers a targeted, uncomplicated way to address it.
Standard UK delivery included on every order, 1 to 3 working days after dispatch.
Next working day for £25 when you order by 12pm. Orders placed before 12pm on a working day leave the same day. Later orders leave the next working day.
You can return unopened and unused items within 30 days of delivery. This does not affect your statutory rights. Read the delivery and returns terms
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Sign inAnyone losing electrolytes through heavy sweating, high-intensity training, or a low-carbohydrate diet. It is also relevant during or after illness involving significant fluid loss. If you have had blood work showing low sodium, potassium, or magnesium, this is a straightforward way to support repletion alongside dietary changes.
Yes. Electrolyte needs are not limited to exercise. Heat exposure, a low-carb diet, alcohol consumption, or simply a diet low in mineral-rich foods can all reduce electrolyte status. It can be used as a daily top-up in those contexts.
People with kidney disease, heart conditions, or those on medications that affect electrolyte balance — such as certain blood pressure drugs or diuretics — should speak to their GP before adding an electrolyte supplement. High sodium or potassium intake can be contraindicated in some conditions.
Most commercial sports drinks are formulated around carbohydrates for energy, with electrolytes as a secondary consideration. An electrolyte-specific mix like this is more relevant when the goal is hydration and mineral replenishment rather than fuelling, and it avoids the added sugars found in many mainstream options.
If your symptoms — such as cramping, fatigue, or persistent thirst — are linked to electrolyte depletion, many people notice an improvement within a few days of consistent use. That said, if symptoms persist, it is worth checking levels through a blood test rather than continuing to supplement without a confirmed deficiency.
Overall
6 months ago
Been through a few different electrolyte powders and most of them taste medicinal or weirdly salty. The peach citrus flavour on this one is genuinely nice — not overpowering, just pleasant enough that I don't dread adding it to my water bottle. Take it before long runs and I've noticed far less of that heavy-leg feeling in the last few miles. Solid product.
6 months ago
On a low-carb diet and I flush electrolytes pretty fast. This has become a daily thing for me now, usually in the morning with my first glass of water. Doesn't feel like I'm dosing myself with something — just drinks nicely and I feel more consistent energy through the day. Would buy again without hesitation.
6 months ago
Not my proudest use case but this stuff genuinely helps the morning after a few drinks. Mixes well, no clumping, and the flavour is light enough that even a delicate stomach can handle it. Keeps me on the shelf now as a staple.
7 months ago
The formula itself is great — I train six days a week and started using this mid-cycle when I was cramping during evening sessions. Real difference within a week or so, especially with leg cramps at night. My only gripe is the bag size. For the price I expected it to last longer; I'm getting about three weeks out of it if I'm using it daily. Would appreciate a larger size option.
7 months ago
Recommended by my GP after some bloodwork flagged low magnesium. Tastes fine, mixes cleanly, and does what it's supposed to. No complaints.
8 months ago
Used to use one of the bigger electrolyte brands but found their flavours too sweet and artificial. This peach citrus option is much more subtle — it actually tastes like a drink rather than a sports sachet. I use it during long bike rides and it sits well in the stomach even after a few hours. Magnesium inclusion is a plus; I was taking a separate mag supplement before, so this tidied up my stack nicely.
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