Don’t Sweat It. Fuel It.
HR Labs WATTR is the next-generation electrolyte hydration and performance formula, engineered for athletes, gym-goers, and anyone who trains hard and sweats harder. With a complete blend of essential electrolytes, energising B-vitamins, and advanced absorption ingredients like AstraGin®, this formula redefines hydration support.

Each scoop delivers scientifically balanced electrolytes, including sodium, potassium, magnesium, and calcium, sourced from premium Aquamin® marine minerals and Pink Himalayan Salt. These help maintain muscle function, nerve signalling, and fluid balance during intense exercise or heat exposure.

Whether you’re training in the gym, on the field, or outdoors — WATTR keeps you hydrated, energised, and performing at your peak.

Why Choose HR Labs WATTR?

• Complete Electrolyte System – Replenishes sodium, potassium, magnesium & calcium lost in sweat.

• Energising B-Vitamins – Includes active forms of Vitamin B6, B12 & Folate for sustained performance.

• Enhanced Absorption with AstraGin® – Clinically shown to improve nutrient uptake.

• Taurine & Aquamin® – Support muscle hydration, endurance, and recovery.

• Naturally Flavoured, Sugar-Free Formula – Delicious hydration with no crash.

• Perfect for Any Time – Before, during, or after workouts.

Product Highlights

• 320g Tub (40 Servings)

• Electrolyte + Hydration + Vitamin Complex

• 0g Sugar

• Vegan-friendly formula

• Premium UK Quality

Who Is It For?

• Athletes & gym-goers needing hydration support.

• Endurance trainers or those training in hot climates.

• Anyone seeking a sugar-free electrolyte & vitamin formula.

• Perfect for intra-workout or daily hydration boost.

FAQ

Q1: Can I use WATTR daily?
Yes — it’s safe for daily use to maintain hydration and electrolyte balance.

Q2: Does it contain caffeine?
No — WATTR is caffeine-free, making it perfect for any time of day.

Q3: Can I stack this with pre-workout or EAAs?
Absolutely — it’s designed to complement other supplements.

Q4: Is it suitable for vegans?
Yes, the formula is 100% vegan-friendly.

Q5: When’s the best time to take it?
Before or during training for hydration, or anytime you feel fatigued or dehydrated.

Hydro Plus are award-winning electrolyte tablets designed to optimise hydration before, during and after exercise—without artificial sweeteners. Each fizzy tab adds 5 essential electrolytes (sodium, potassium, magnesium, chloride, calcium) and 7 water-soluble vitamins for energy, immunity and focus, and every batch is Informed Sport tested for athlete safety. Simply drop one tablet in 500 ml water and sip through training or recovery.

Why Hydro Plus?

• 5 key electrolytes + 7 vitamins for hydration, energy and immunity.

• No artificial sweeteners (sweetened with stevia).

• Informed Sport: every batch banned-substance tested—trusted by athletes.

FAQ — fourfive Hydro Plus Effervescent Tablets

How do I use them?
Drop 1 tablet into 500 ml of water. Let it fully dissolve, then sip before, during, or after exercise. Do not exceed 4 tablets per day.

What do they do?
They top up electrolytes (sodium, potassium, magnesium, calcium, chloride) and B-vitamins + vitamin C to support hydration, muscle/nerve function, and everyday energy.

Do they contain caffeine?
No—Hydro Plus is caffeine-free.

Any artificial sweeteners?
No—sweetened with stevia (steviol glycosides).

Are they suitable for vegans?
Yes—formulated to be vegan friendly.

What’s the calorie/sugar content?
Very low: roughly single-digit kcal per serving with negligible sugars—great when you want hydration without carbs.

Can I make it stronger or weaker?
Yes. Use 1 tab in 250–300 ml for a stronger taste/electrolyte hit, or in 750–1,000 ml for a lighter drink. Keep within the 4-tabs-per-day guideline.

How are they different from isotonic sports drinks?
Hydro Plus focuses on electrolytes + vitamins with minimal carbohydrates. For long endurance where fuel is needed, pair with a carb source (gel, drink, or food).

Are they Informed Sport tested?
Yes—batches are Informed Sport certified, suitable for drug-tested athletes.

Can I stack them with creatine, pre-workout, or electrolytes from other products?
They stack fine with creatine or non-electrolyte pre-workouts. Avoid combining with multiple electrolyte products at once to prevent excess sodium/potassium intake.

Any allergens?
No common allergens are added. Always check the label and avoid use if you’re sensitive to any listed ingredients.

Who shouldn’t use them?
If you’re pregnant/breastfeeding, under medical supervision (e.g., kidney, heart, or blood-pressure conditions), on electrolyte-affecting medication, or buying for under-16s, consult a healthcare professional first.

Storage & shelf life once mixed?
Keep the tube tightly closed, cool and dry. Once mixed, refrigerate and use within 24 hours.

FitWater is Lucozade Sport’s clean, zero-sugar hydration water. Each 600 ml bottle starts with purified spring water, then adds four key electrolytes—Magnesium, Calcium, Sodium and Chloride—to help maintain fluid balance, support normal muscle function and replace minerals lost through sweat. Ideal before, during or after training, hot-weather days, matches, runs, or anytime you want hydration without sugars or flavours.

Why you’ll love it

• Electrolyte support: formulated with Mg, Ca, Na & Cl to help hydration and muscle/nerve function.

• Light & clean: ~1 kcal per 100 ml, 0 g sugar, 0 g fat—just crisp, enhanced water.

• Ready to drink: convenient 600 ml sports bottle—best served chilled. Brake

How to use

Drink during exercise or throughout the day to support hydration. Suitable for vegans and vegetarians. Brake

FAQ

Is FitWater the same as a sports drink?
No—FitWater is electrolyte water with zero sugar and minimal calories. It’s for hydration and electrolyte top-up without carbs.

Which electrolytes are included?
Magnesium, Calcium, Sodium and Chloride, the minerals most relevant to hydration and muscle function.

How many calories are in a bottle?
About 3.6 kcal per 600 ml bottle.Does it contain caffeine?
No—FitWater is a non-caffeinated hydration drink. (Lucozade Sport lists FitWater as purified water with electrolytes; caffeine is not included.)