PURETREX Day Fuel Mango & Passionfruit vitamin and electrolyte drink sachets: pouch of 28 sticks on white marble with fresh mango and passionfruit
What Day Fuel does: vitamins C, B6, B12, niacin and magnesium contribute to the reduction of tiredness and fatigue; B vitamins and vitamin C to normal energy-yielding metabolism; pantothenic acid to normal mental performance and iodine to normal cognitive function; magnesium to electrolyte balance and potassium to normal muscle function.
Day Fuel vitamin and electrolyte drink mix with mango, passionfruit and a glass of the drink: 9 vitamins and minerals, 0g sugar. Vitamins C, B6 and B12 contribute to the reduction of tiredness and fatigue.
What Day Fuel does for you: vitamins C, B6 and B12 contribute to the reduction of tiredness and fatigue, pantothenic acid contributes to normal mental performance, iodine contributes to normal cognitive function. 1 stick a day, 5 vitamins at 100% NRV.
Day Fuel per 5g stick: vitamin C 80mg, niacin (B3) 16mg, pantothenic acid (B5) 6mg, vitamin B6 1.4mg, vitamin B12 2.5µg, iodine 75µg, potassium 300mg, magnesium 100mg, sodium about 200mg.
Check the label first: Day Fuel has 0g sugar per stick, no maltodextrin or fillers, no artificial colours or flavours, and is sweetened with stevia leaf. Vegan, third-party tested, 30-day money-back guarantee.
How to use Day Fuel: pour one stick into 250ml of water, hot or cold, any time of day. 28 sticks = 28 days. Do not exceed the recommended daily dose.
The key forms in Day Fuel: 2.5µg vitamin B12 as methylcobalamin (100% NRV per stick) and 300mg potassium as potassium citrate, with magnesium and sodium citrate.
Day Fuel back label: how to use, nutrition information per 5g stick, ingredients, allergens and warnings.

Day Fuel Mango & Passionfruit

A vitamin and electrolyte drink in a stick: vitamin C, four B vitamins and iodine, with magnesium, potassium and sodium. One 5g stick a day in 250ml of water, hot or cold. 0g sugar, sweetened with stevia leaf.

  • 28 stick sachets
  • 1 a day
  • Vitamins C, B6 and B12 contribute to the reduction of tiredness and fatigue.
  • Pantothenic acid contributes to normal mental performance. Iodine contributes to normal cognitive function.
  • Magnesium contributes to electrolyte balance. 0g sugar, sweetened with stevia leaf.
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Free UK delivery on orders over £50 with Royal Mail Tracked 48. Order by 1pm Monday to Friday and it ships the same day. UK delivery in 1–4 business days.

Ingredients & nutrition information

Nutrition information

Serving size: 1 stick (5g) · 28 servings per pouch

Ingredient Per stick (5g)%NRV
Vitamin C 80mg100%
Pantothenic acid 6mg100%
Niacin (as niacinamide) 16mg NE100%
Vitamin B6 1.4mg100%
Vitamin B12 2.5µg100%
Iodine (as potassium iodide) 75µg50%
Magnesium (as magnesium citrate) 100mg27%
Potassium (as potassium citrate) 300mg15%
Sodium (as sodium citrate) ~200mg–

Ingredients: potassium citrate, acacia gum, citric acid, sodium citrate, magnesium citrate, malic acid, sodium L-ascorbate, natural flavouring, sweeteners: steviol glycosides, carotene (natural colour), nicotinamide, calcium pantothenate, pyridoxine hydrochloride, potassium iodide, methylcobalamin. Per stick: energy 13 kJ / 3 kcal, fat 0g (of which saturates 0g), carbohydrate 0.3g (of which sugars 0g), fibre 0.8g, protein 0g, salt 0.5g. Allergens: manufactured in a facility that also processes milk and soy. NRV = Nutrient Reference Value. Net weight 140g (28 sticks × 5g).

Directions & warnings

Directions: tear open one stick and stir it into 250 ml of water, hot or cold. Enjoy any time of day. One stick a day. Do not exceed the recommended daily dose.

Warnings: food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding or taking medication, consult your doctor before use. Keep out of reach of young children.

Allergens: manufactured in a facility that also processes milk and soy.

Storage: store in a cool, dry place away from direct sunlight.

WHAT'S INSIDE

Every ingredient. What it is.

Tap an ingredient to see what it is and what it does. Amounts are per 5g stick, as printed on the label.

Full ingredients panel
Vitamin C Vitamin C80 mg · 100% NRV
What it does

Vitamin C contributes to the reduction of tiredness and fatigue and to normal energy-yielding metabolism.

What it is

Here as sodium L-ascorbate, the sodium salt of vitamin C.

Niacin (B3) Niacin (B3)16 mg NE · 100% NRV
What it does

Niacin contributes to the reduction of tiredness and fatigue and to normal psychological function.

What it is

Vitamin B3, here as niacinamide (also called nicotinamide).

Pantothenic acid (B5) Pantothenic acid (B5)6 mg · 100% NRV
What it does

Pantothenic acid contributes to normal mental performance and to the reduction of tiredness and fatigue.

What it is

Vitamin B5, here as calcium pantothenate.

Vitamin B6 Vitamin B61.4 mg · 100% NRV
What it does

Vitamin B6 contributes to the reduction of tiredness and fatigue and to normal energy-yielding metabolism.

What it is

Here as pyridoxine hydrochloride.

Vitamin B12 Vitamin B122.5 µg · 100% NRV
What it does

Vitamin B12 contributes to the reduction of tiredness and fatigue and to normal energy-yielding metabolism.

What it is

Here as methylcobalamin, one of the forms of vitamin B12 found in the body.

Iodine Iodine75 µg · 50% NRV
What it does

Iodine contributes to normal cognitive function and to normal energy-yielding metabolism.

What it is

A trace element, here as potassium iodide.

Magnesium Magnesium100 mg · 27% NRV
What it does

Magnesium contributes to electrolyte balance and to the reduction of tiredness and fatigue.

What it is

An essential mineral, here as magnesium citrate.

Potassium Potassium300 mg · 15% NRV
What it does

Potassium contributes to normal muscle function.

What it is

An electrolyte mineral, here as potassium citrate, the first ingredient in the stick.

Sodium Sodium~200 mg
What it is

One of the body's main electrolytes, here from sodium citrate.

Vegan 0g sugar Gluten free Third-party tested

BEFORE YOU BUY ANY VITAMIN DRINK

Check the label first

WHAT TO CHECKPURETREX
Sugar per stick0g
Maltodextrin, fillers or bindersNone
SweetenerStevia leaf
Artificial colours & flavoursNone
Every dose on the labelYes

30-day money-back guarantee

Not for you? Email support@puretrex.co.uk within 30 days of receiving your order and send it back. We refund you within 3–5 business days of receiving it. Return postage is yours unless the item is faulty, damaged or incorrect.

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DIRECTIONS

One stick, any time of day

A hand pouring a Day Fuel stick into a glass of water next to the Day Fuel pouch, a mango and a passionfruit
  • 1 Tear one stick

    Empty it into 250 ml of water, hot or cold, and stir.

  • 2 Once a day

    One stick is the whole daily amount. One pouch lasts 28 days.

SUITABILITY

Made for your routine

A woman at her desk holding a glass of Day Fuel mango and passionfruit drink, with the pouch beside her laptop

Great fit if you

  • Want vitamins C, B6 and B12, which contribute to the reduction of tiredness and fatigue
  • Prefer a sugar-free fruit drink to swallowing tablets
  • Want single-serve sticks for work, the gym or travel

Not for you if you

  • Are pregnant, breastfeeding or taking medication, unless your doctor has said yes first.
  • Already take another supplement with iodine or B vitamins, unless you have checked the totals with your pharmacist.

QUESTIONS

Before you order

Does Day Fuel contain caffeine?

No. There is no caffeine, guarana or other stimulant in Day Fuel; every ingredient is listed on the label. The tiredness claims come from vitamins C, B6 and B12, which contribute to the reduction of tiredness and fatigue.

When should I drink it?

Any time of day that suits you. Stir one stick into 250 ml of water, hot or cold. Many people have it in the morning or mid-afternoon.

Is it sugar free?

Yes. Each stick has 0g sugars and 3 kcal. It is sweetened with stevia leaf (steviol glycosides), with no artificial sweeteners, colours or flavours and no maltodextrin.

What does NE mean next to niacin?

NE stands for niacin equivalents, the unit used for niacin (vitamin B3) on UK labels. 16 mg NE is 100% of the Nutrient Reference Value.

What if I miss a day?

Have your usual stick the next day. Do not double up to make up for it.

How do I cancel my subscription?

Log in to your account, open Subscriptions and cancel in a few clicks. You can also pause, skip or change the frequency there. If you get stuck, email support@puretrex.co.uk or call 0125 9231 234 and we will do it for you.

PAIRS WELL WITH

Complete the routine

  • Night Calm
    Night Calm £30.00 1 stick in the evening
    Why add it

    The evening partner to Day Fuel. Magnesium contributes to normal psychological function; magnesium and vitamin B6 contribute to the normal functioning of the nervous system.