High-potassium formula. Five electrolytes in one scoop.
300mgof potassium in the label’s two scoops: the largest mineral in it, and more than twice the sodium.
5electrolytes in all: potassium, chloride, calcium, magnesium and sodium.
2scoops a day is the label’s full serving. Thirty in the tub.
Potassium contributes to normal muscle function and to the normal functioning of the nervous system. · 290 g · 30 scoops
The high-potassium formula
Potassium leads. Sodium follows.
Most electrolyte drinks are built on sodium. This one is built the other way round: 300 mg of potassium to 134.6 mg of sodium in the label’s two scoops, with chloride, calcium and magnesium beside them.
01Most labels lead with salt
Sodium is the first mineral on most electrolyte drinks, and often the only one with a number.
02This one leads with potassium
300 mg in two scoops, as citrate and chloride.
03Four more beside it
Chloride 250 mg, calcium 250 mg, sodium 134.6 mg, magnesium 105 mg. Each one on the tub.
04Two scoops is the full day
The label: one 9.7 g scoop in 200 ml of water, twice a day. Thirty scoops to a tub.
Potassium contributes to normal muscle function and to the maintenance of normal blood pressure. Two scoops carry 15% of the daily reference value for potassium, 28% for magnesium and 31% each for calcium and chloride. Contains sugars (glucose) and sweeteners.
How to use it
One scoop. 200 ml. Shake.
Whenever the bottle comes out.
01
Measure one scoop
About 9.7 g of powder.
02
Add 200 ml of water
In a bottle or a glass.
03
Shake and drink
Straight after mixing.
How often
Twice a day is the label’s full serving.
Good to know
On a sodium- or potassium-restricted diet, or on blood-pressure medication? Ask your doctor first.
Do not exceed two scoops a day.
In the bottle
Shake it and the water turns deep red.
Blackcurrant and hibiscus
Sweetened with erythritol and steviol glycosides.
In the kit bag
Thirty scoops: it goes where the training goes.
What’s in two scoops
High-potassium formula. Every amount printed.
Potassium leads, as citrate and chloride, with chloride, calcium, magnesium and sodium beside it. Potassium contributes to normal muscle function and to the normal functioning of the nervous system. Magnesium contributes to electrolyte balance and to normal muscle function.
On the label · per 2 scoops
Potassium
300 mg
Chloride
250 mg
Calcium
250 mg
Magnesium
105 mg
Sodium
134.6 mg
Powder in two scoops19.4 g
Per daily portion of two 9.7 g scoops. Potassium 15%, chloride 31%, calcium 31% and magnesium 28% of the reference value. Also in it: glucose, blackcurrant flavouring, hibiscus extract (8.2%), erythritol, citric acid, steviol glycosides. Contains sugars and sweeteners. Vegan.
What each one is
300mgCitrate and chloride · 15% NRV
Potassium
The lead mineral. Contributes to normal muscle function, to the normal functioning of the nervous system and to the maintenance of normal blood pressure.
105mgMagnesium citrate · 28% NRV
Magnesium
Contributes to electrolyte balance, to normal muscle function and to the reduction of tiredness and fatigue.
250mgCalcium lactate · 31% NRV
Calcium
Contributes to normal muscle function and to normal energy-yielding metabolism.
250mg31% NRV
Chloride
It arrives with the potassium and the sodium, as their chlorides.
134.6mgChloride and citrate
Sodium
The mineral sweat carries most of. On the tub with its amount.
The maths
€1,81 a day.
One 290 g tub is 30 scoops: fifteen days at the label’s two a day. That is the subscription price for a day of two scoops, with 20% off every tub and free UK delivery. Pause, skip or cancel anytime.
Written by customers of our EU store, solvelabs.eu, about the same company and the same products, and translated here from Polish. They are the opinions of individual buyers. Figures as shown on Trustpilot, October 2026.
“It is the only Polish brand on the mushroom supplement market that deserves trust. I have been buying month after month, I know all their products and have tried them all. Everything is as described…”
“Of course the product is great. But here I value the service. From the quick handling of the order, through the very nice packaging, to the after-sales service, which matters most. You can ask, you can talk. Thank you, and I recommend it!”
“I received top-shelf goods, and Solve Labs always rises to the occasion in every respect: price, quality, delivery and expert advice. On top of that, great contact and quick answers to questions about the products. I warmly recommend them!”
“Fast shipping. The products are packed perfectly, so they do not arrive battered, which often happens with supplements. With Solve Labs there are no such problems. Fairly priced. A wide choice of payment and delivery options. I will certainly be back.”
“Very precise and clear product descriptions, a very quick and smooth transaction and lightning delivery. I will describe the products after a month of taking them. I recommend the company.”
“A very efficient shipping system. The supplements are top quality, as always.”
“I warmly recommend them: the products really are reliable when it comes to quality.”
“Good communication and service. Very quick and efficient in solving a problem.”
“Great customer service, quick delivery, and the best quality supplements like always.”
Ratings & reviews
What buyers say about this one.
5.0from 1 reviews
Shown in full and unedited, including the ones we would rather you did not see.
There are 1 of them.
Reviews are what buyers wrote, not what we claim. If you
disagree with them, the 60-day return covers you — opened tub included.
★★★★★
s well asking either to sent me my order from EU warehouse or return me the money. I got answer that they will send me the product from EU warehouse and will add additional pack. Since then I am trying to reach support asking for shipping tracking number or return money. There is no answer. I spent 100£ for order and 2,5month later I don’t have neither my order no money return. My Order #1250
Kristina · PT · verified buyer
Reviews come from the store’s review app and are not edited by us. We
do not write them, incentivise them or remove the unflattering ones. They are the opinions of
individual buyers and are not claims made by Solve Labs.
The set · save 15%
The Training Block
Before the session, through it, and after it. Creatine is the only thing here with a performance claim on the register.
€33,95
15% comes off in the basket on three items or more, as a one-time purchase.
4.8 on Trustpilot · 253 reviews
Every batch lab-tested
Heavy metals: tested
Microbiology: tested
Every amount on the label
No proprietary blends
Made in the EU · HACCP
Batch certificate on request
60 days to decide
4.8 on Trustpilot · 253 reviews
Every batch lab-tested
Heavy metals: tested
Microbiology: tested
Every amount on the label
No proprietary blends
Made in the EU · HACCP
Batch certificate on request
60 days to decide
FAQ
Questions, answered.
Five electrolytes — potassium, chloride, calcium, magnesium and sodium — from magnesium citrate, potassium citrate and chloride, calcium lactate, and sodium chloride and citrate. Plus hibiscus extract, blackcurrant flavour and glucose.
Per daily portion of two scoops: potassium 300 mg (15% of the reference value), chloride 250 mg (31%), calcium 250 mg (31%), magnesium 105 mg (28%) and sodium 134.6 mg.
The label says twice a day: one 9.7 g scoop in 200 ml of water each time, drunk straight after mixing.
Thirty scoops. At the full two-a-day protocol that is a fortnight; at one a day, a month.
Yes. Glucose is the first ingredient, as it is in many electrolyte powders, and the label says the product contains sugars and sweeteners. The sweetness itself comes mostly from erythritol and steviol glycosides.
Blackcurrant, with hibiscus underneath it.
If you are on a sodium- or potassium-restricted diet, or take medication affecting blood pressure or kidney function, ask your doctor first.
Orders leave one of two warehouses — the United Kingdom or Poland —
whichever is closer to you.
DestinationShips fromTime
United KingdomUK1–2 working days
EuropePoland3–5 working days
Rest of worldUK or Poland5–10 working days
UK delivery is free on subscription, and on one-time orders
over £50.
Times run from dispatch and exclude weekends and public holidays.
They are estimates, not guarantees. Duties or import charges outside the UK and EU
are the recipient’s responsibility.
