Know what goes into your everyday.

Three electrolyte minerals. Two B vitamins. Here is a closer look at the ingredients in SYXI, and the evidence behind the nutrient benefits.

An editorial study of powder dispersing through clear water

One 6g sachet. Mix with 500ml of water.

A closer look at the formula.

Every flavour shares the same core ingredients: sodium, potassium, magnesium, vitamin B6 and vitamin B12.

Open each ingredient to see its form, the label information and relevant research.

Quantities shown are per 6g sachet, as listed on the supplied product label.

NaSodiumHimalayan pink salt

Himalayan pink salt is the sodium-containing ingredient listed in SYXI. It sits alongside potassium and magnesium in the electrolyte blend.

KPotassium200mg per sachet

SYXI uses potassium chloride. The product label lists 200mg of potassium per 6g sachet.

MgMagnesiumMagnesium citrate

Magnesium citrate is the form of magnesium used in the formula. It is one of the three electrolyte minerals listed in every flavour.

B6Vitamin B61.4mg per sachet

Vitamin B6 contributes to normal energy-yielding metabolism. SYXI uses pyridoxine hydrochloride.

This describes the established role of the nutrient in normal body function; it is not a promise of an instant energy boost.

EFSA scientific opinion · Vitamin B6
B12Vitamin B122.5µg per sachet

Vitamin B12 contributes to the reduction of tiredness and fatigue. SYXI uses cyanocobalamin.

The research supports the function of vitamin B12 as a nutrient. Individual experiences with a supplement can differ.

EFSA scientific opinion · Vitamin B12
+The flavour detailsCitric acid · stevia · natural flavour

Citric acid is listed as an acidity regulator, stevia as a sweetener, and natural flavour provides each flavour profile. See your chosen product for its full label information.

Your next refreshment, in three steps.

Pick your flavour.

Peach, Lemon & Lime or Cherry. Choose the one that suits your taste.

Add 500ml water.

Empty one 6g sachet into 500ml of water, then stir or shake until mixed.

Enjoy your moment.

Drink and enjoy. Follow the recommended serving instructions on your product label.

Clear information. Sensible expectations.

What does the research actually show?

The linked EFSA opinions examine the roles of individual nutrients. They do not establish that the finished SYXI formula has been clinically tested, or that everyone will notice the same effect.

The vitamin claims above refer to normal nutrient functions. SYXI is not presented here as hydrating faster than water, preventing cramps or improving sporting performance.

Where can I read the evidence?
How does SYXI fit into a balanced routine?

Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Follow the product label, including its recommended daily serving and warnings.

If you have a medical condition or take medication, ask a qualified healthcare professional whether an electrolyte supplement is suitable for you.

Are all three flavours the same?

The supplied labels list the same core electrolyte and vitamin ingredients across Peach, Lemon & Lime and Cherry. Flavour and nutritional values differ slightly, so check the label for the flavour you choose.

Now find your flavour.

Choose a 30-sachet box for £29.99, or make it monthly for £22.99. UK delivery is included.

Explore the flavours
Peach, lime, lemon and cherries on a sunlit blue table