SODIUM231mgThe electrolyte you lose most of when you sweat. Sodium is what makes the water you drink actually stay with you, rather than passing straight through.
Everyday electrolytes. Six minerals, two vitamins, one 4.5g sachet.
No sugar, nothing artificial.
Blackcurrant - Bold, dark blackcurrant.
Lemon Lime - Sharp, crisp lemon and lime.
Watermelon - Cool, clean watermelon.
Tropical Fruits - Bright, juicy tropical fruits.
It has vitamins. Most electrolyte drinks are just minerals. This has vitamin C and B12 as well.
It's built for every day. Not a sports formula you use twice a month.
It doesn't taste like a sports drink. Flavour was the brief, not an afterthought.
No artificial sweeteners. Stevia and erythritol. No sucralose.
One sachet in 250–500ml water. Stir. Best cold.
Morning, around exercise, or after a heavy night. Two a day maximum.
Adults only. Ask your doctor if pregnant, breastfeeding, or on medication.
Do I need this if I drink enough water? Water replaces fluid. It doesn't replace what you lose with it.
How is it different from the big American brands? Fewer grams, no sugar, and vitamins they don't have.
Will it taste salty? No. That's what we spent a year fixing.
Can I have it with coffee? Yes. No caffeine in it.
Is it safe every day? Yes. One a day, two maximum.
Free on every subscription order, with no minimum. For one-off orders it's free over £50, and £3.95 under that. You'll see the exact amount at checkout before you pay.Tell customers about this product.
Six essential electrolytes, added vitamins C & B12
and zero sugar — a light, delicious way to stay properly hydrated.
What each nutrient in HOLT actually does, and why it earns its place in the sachet.

Water alone passes through you. The electrolytes you lose through sweat are what let your body hold on to it. HOLT replaces all six of them in the ratios you actually lose them in, so a single sachet does more than a litre of plain water. Magnesium contributes to electrolyte balance.

The flat, foggy end of a long day is often less about sleep than about what your cells have left to work with. Vitamin B12 and magnesium both contribute to the reduction of tiredness and fatigue, and phosphorus contributes to normal energy-yielding metabolism.

Two of the best-evidenced nutrients for immune function, at meaningful doses rather than token ones. Vitamin C and zinc both contribute to the normal function of the immune system, and both contribute to the protection of cells from oxidative stress.

Zinc contributes to the maintenance of normal skin, hair and nails. Vitamin C contributes to normal collagen formation for the normal function of skin. Neither works overnight, which is rather the point of a daily ritual.

Every contraction and every signal between nerve and muscle depends on minerals moving across cell membranes. Magnesium, calcium and potassium all contribute to normal muscle function, and calcium contributes to normal neurotransmission.

Chromium is needed in tiny amounts and easy to miss in an ordinary diet. It contributes to normal macronutrient metabolism and to the maintenance of normal blood glucose levels. Phosphorus contributes to normal energy-yielding metabolism.
SODIUM231mgThe electrolyte you lose most of when you sweat. Sodium is what makes the water you drink actually stay with you, rather than passing straight through.
CHLORIDE357mg · 45% NRVWorks alongside sodium to hold the balance of fluid inside and outside your cells. Chloride contributes to normal digestion through the production of stomach acid.
POTASSIUM178mg · 9% NRVThe counterweight to sodium, working inside the cell rather than outside it. Potassium contributes to normal muscle function, normal functioning of the nervous system, and the maintenance of normal blood pressure.
MAGNESIUM26mg · 7% NRVInvolved in hundreds of reactions across the body. Magnesium contributes to electrolyte balance, to normal muscle function, and to the reduction of tiredness and fatigue.
CALCIUM46mg · 6% NRVBetter known for bones, but it also does quiet work in signalling. Calcium contributes to normal muscle function and to normal neurotransmission.
PHOSPHORUS39mg · 6% NRVPart of the molecule your cells use to carry energy. Phosphorus contributes to normal energy-yielding metabolism and to the normal function of cell membranes.
ZINC2.7mg · 27% NRVA trace mineral that turns up everywhere. Zinc contributes to the maintenance of normal skin, hair and nails, to the normal function of the immune system, and to the protection of cells from oxidative stress.
CHROMIUM55µg · 138% NRVNeeded in tiny amounts and easy to miss in a normal diet. Chromium contributes to normal macronutrient metabolism and to the maintenance of normal blood glucose levels.
VITAMIN C115mg · 144% NRVWell over your daily reference intake in a single sachet. Vitamin C contributes to the normal function of the immune system, to the reduction of tiredness and fatigue, and to the protection of cells from oxidative stress.
VITAMIN B12130µg · 5200% NRVThe one people notice. Vitamin B12 contributes to the reduction of tiredness and fatigue, to normal energy-yielding metabolism, and to the normal function of the nervous system.
Nutrient claims relate to the vitamins and minerals present. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.



Sweat carries sodium, potassium, chloride, calcium, magnesium and phosphorus out with it. Holt Hydration puts all six back, in one sachet- just add water.
Most electrolyte drinks carry three. Holt carries six, plus zinc, chromium and vitamins C and B12.
115mg vitamin C and 130µg B12 in every sachet. Vitamin C and vitamin B12 contribute to the reduction of tiredness and fatigue, and to normal energy-yielding metabolism.