What’s in the Immunity Collection?

Our Limited Edition Immunity Collection features three flavours made for winter: GINGER LEMON, CRANBERRY ACEROLA and SPICED PLUM. Each one is enriched with Vitamin C & Zinc, with zero sugar and no calories. They’re best enjoyed hot, but also work cold or sparkling.

Can I enjoy Immunity drinks hot, and how hot should the water be?

Absolutely! Immunity drinks work hot, cold or sparkling. For a hot cup, we recommend water at 60°C, because Vitamin C degrades with temperature. A cup in that range, enjoyed within 30 minutes, only loses about 10% of its Vitamin C, which is barely anything. Please don’t use boiling water, so you keep as much of the Vitamin C as possible.

Can I get early access to the Immunity Collection, and is shipping free?

Yes, for our Reward Members! Members get exclusive 24h early access before everyone else. On top of that, all Members enjoy free shipping with no minimum purchase from 22 to 25 October 2026. Not a Member yet? Joining takes just a minute and it’s free. SIGN UP.

Are the waterdrop® cubes vegan and/or gluten-free?

All our cubes are gluten-free. As for vegan, there’s just one exception: GINGER LEMON isn’t vegan, as honey is used during its production, even though it doesn’t appear in the final ingredient list. All our other cubes are vegan.

Is the Immunity Collection suitable for children?

Our vitamin and mineral content is tailored specifically for adults, so the Immunity Collection isn’t recommended for children under 12.

Back to IMMUNITY. AT YOUR SERVICE.

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Immunity Tri-Pack

36 Servings · Vitamins and Zero Sugar

€29,97 €24,99

-17%

incl. VAT excl. shipping

Flavour: mixed

mixed

ginger lemon

cranberry acerola

spiced plum

Variant

Free goodies from €50
Our current delivery time is 5 - 8 business days.
Free shipping from €49

With Natural Ingredients

200% NRV Vitamin C

Hot, Cold or Sparkling

Zero Sugar

Calorie-Free

Made in Germany

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Three vitamin drink mix boxes and a beige mug with a lid on a white background.

Immunity Steel Cup Set

36 Servings · Steel Cup

Sale price €42,99

Regular price €51,87

-17%

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Orange Waterdrop immunity box with lemon and ginger imagery.

GINGER LEMON · IMMUNITY

12 Servings · with Vitamins

Regular price €9,99

Three flavours, one job to do.

The one routine you need to fight the bitter cold season, with 160mg of Vitamin C and 1.5mg of Zinc in every cube.

Ginger

Warming and gently spicy – the heart of this winter classic.

Cranberry

Tart and vibrant, with a lively tang.

Plum

Rich, dark and round – the cosy base of this blend.

Vitamin C

Contributes to normal energy-yielding metabolism.

Zinc

Contributes to the normal function of the immune system.

With Natural Ingredients

200% NRV Vitamin C

Hot, Cold or Sparkling

Zero Sugar

Calorie-Free

Made in Germany

With Natural Ingredients
200% NRV Vitamin C
Hot, Cold or Sparkling
Zero Sugar
Calorie-Free
Made in Germany

How would you like it served?

Your stay at Hotel Immunité, served exactly how you like it with 200% NRV of Vitamin C.

Served Hot

Get ahead of the cold season and make it hot for a drink that feels like a warm hug from within.

Served Cold

Serve over a bed of ice for an ultra chilled experience. Gustave will fetch the ice.

Served Sparkling

Enjoy our IMMUNITY collection with bubbles: all the festive feels, none of the fuss.

Served Hot

Get ahead of the cold season and make it hot for a drink that feels like a warm hug from within.
Served Cold

Serve over a bed of ice for an ultra chilled experience. Gustave will fetch the ice.
Served Sparkling

Enjoy our IMMUNITY collection with bubbles: all the festive feels, none of the fuss.

Assorted drink-mix boxes displayed on a black tray with a reflective surface and a small gold bell on the right.

Immunity. At your service.
Immunity. At your service.

Hot weather reminds you to drink. Cold weather doesn't. This Tri-Pack is designed to keep self-care and hydration going all season: GINGER LEMON for the morning mug, CRANBERRY ACEROLA over ice and SPICED PLUM when the evening calls for something cosy – each with 160mg of Vitamin C and Zinc in every cube.

Consider winter handled.

Orange box with a lemon graphic and a magnifying glass overlay, highlighting vitamin hydration cubes.

How hot do we like it?
How hot do we like it?

By hot, we mean Sunday-in-a-sauna hot, not Sahara-in-August hot.

By hot, we mean hot enough that you blow on it. Not so hot that you blow on it for twenty minutes and forget it exists.

By hot, we mean hot enough to fog up your glasses. Not hot enough to need a safety briefing.

By hot, we mean steamy, not scalding. Think slow-burn, not emergency room.