Natural Caffeine

NERO Cola Nut · Guarana · Blackberry

Sale price€8,99

Select a flavour:

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Natural Caffeine
Natural Extracts
Valuable Vitamins
Zero Sugar
Made in Germany

Turn night into day with NERO: the invigorating combination of guarana, cola nut, blackberry and activated charcoal, together with natural caffeine, provides you the energy kick you're looking for while drinking more water.

100mg caffeine per serving.

With waterdrop®, you save 98% of plastic & CO2 compared to drinks in 500ml plastic bottles thanks to its minimal packaging. For every 12-Pack sold, we also collect 1 plastic bottle from the environment in partnership with Plastic Bank.

Turn old into something new! Simply take your empty cube packaging to your nearest waterdrop® store and exchange them for Club Points. Find out more

Drink More Water in 3 steps:

WATER: 400-600ml of cold water
DROP: Let the cube dissolve
ENJOY: Fruity and invigorating water

12 waterdrop® Microenergy NERO hydration cubes

• Blackberry · Cola Nut · Guarana

• Natural fruit and plant extracts

• Valuable vitamins C/B3/B5/B6/B12

• Calorie-free

• Sugar-free - suitable for people with diabetes

• No artificial preservatives

• Without taurine & aspartame

• Gluten-free

• Vegan

• Attention, increased caffeine content: not recommended for children and pregnant or breastfeeding women (25mg/100ml when prepared with 400ml of water)

• Store away from heat and light and in a dry place

Average nutritional values of finished drink
per 100 ml
per 400 ml (1 serving)
1 kcal / 4 kJ
4 kcal / 18 kJ
0 g
0 g
of which saturates
0 g
0 g
0 g
0 g
of which sugars
0 g
Dietary Fibre
0 g
0 g
0 g
0 g
0.08 g
0.33 g
Vitamin C
8.0 mg
10 %
32.0 mg
40 %
Vitamin B6
0.18 mg
13 %
0.7 mg
50 %
Vitamin B12
0.28 µg
11 %
1.1 µg
45 %

*Percentage of Nutrient Reference Values

Ingredients: Acidifier citric acid, acidity regulator sodium carbonate, acidity regulator potassium carbonate, guarana extract, colour anthocyanins, cola nut extract, caffeine, natural flavours, vitamin C, sweetener sucralose, colour vegetable carbon (activated charcoal), vitamin B6, vitamin B12

High caffeine content. Not recommended for children and pregnant or breast-feeding women (23 mg / 100 ml).

waterdrop® Microdrinks, Microteas, Microlyte, and Microenergy are not and shall not be considered food supplements under any circumstances. They do not ensure or supplement the daily vitamin intake and do not substitute a healthy diet.

"Flavour is punchier than most. Turns the water a gorgeous purple colour. Great caffeine kick."
- Julie

The best ingredients combined in one cube.

With the best fruit & plant extracts and natural caffeine, NERO transforms your water into a fruity, refreshing drink.


Full-bodied, sweet and sour flavour.

Cola Nut

Mildy bitter, reminiscent of nutmeg.


Round acidity, with high caffeine content.

Vitamin C

Contributes to the normal function of the immune system.

Vitamin B6

Contributes to normal functioning of the nervous system.

Vitamin B12

Contributes to normal psychological function.
Natural Caffeine | Natural Extracts | Valuable Vitamins | Zero Sugar | Vegan | Made in Germany | Natural Caffeine | Natural Extracts | Valuable Vitamins | Zero Sugar | Vegan | Made in Germany | Natural Caffeine | Natural Extracts | Valuable Vitamins | Zero Sugar | Vegan | Made in Germany |

Water. Drop. Enjoy!

A waterdrop® Microenergy is a small, sugar-free cube that adds an instant boost of fruity flavour and natural caffeine to your water in just 3 easy steps:

400–600ml of cold water
Dissolve the cube completely
Enjoy your energizing drink
At home & on the go

Drink More Water, get energized.

When the sun sets and night falls, cola nut, activated charcoal and guarana make their grand entrance. Plunge into the fruity taste of blackberry and let the natural caffeine take over. With fresh energy, you'll dance through a city that never sleeps.