GoodDay™ (1 x 20)

GoodDay™ (1 x 20)

20 servings / Pink Grapefruit
Sale price  195 DKK Regular price  395 DKK
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GoodDay™ (1 x 20)

GoodDay™ (1 x 20)

Size
Flavour

A hypotonic electrolyte blend, created for rapid absorption of water during activity. We’re often told it’s surprisingly delicious.

Choose subscription frequency:

Monthly

Most popular

Quarterly

Most value

Free shipping. Every month.

A free Nalgene bottle with your first delivery.

A habit tracker to help keep track of your daily goals.

Nalgene x Good Habit Co.

480 ml

GoodDay™

20 servings // Pink Grapefruit

Certified by Informed Sport

An independent third-party certification to ensure the cleanlyness of the product.

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Run

Ride

Sauna

Hungover

Travel

Daily

You want powder, not tablets. Here's why.

Tablets are cheap yes. But most tablets are filled with laxatives, artificial sweeteners, and other funky ingredients. GoodDay™ isn’t.

Surprisingly clean. Surprisingly effective.

No binders, fillers or caffeine

Free from caffeine, laxatives, coating agents, anti-caking agents, colorants, and artificial sweeteners. No weird stuff. No kitchen-sink chemistry. Just clean, functional hydration.

Based on biology. Not marketing trends.

Drinks with a hypotonic osmolality (<275 mOsm/kg) are best at maintaining blood plasma volume during exercise. They’re absorbed faster and keep you better hydrated [Rowlands et al., 2022].

The body uses a co-transport system (SGLT1) in the small intestine that requires both sodium and glucose to pull water into the bloodstream efficiently. A 1–4% sugar concentration hits the sweet spot: fast absorption, minimal gut discomfort.

More salt isn't better.
You rarely need more than 460 mg of sodium per liter. The point isn’t to replace massive salt losses—it’s to support absorption through osmosis. Overdoing salt just stresses your system.

Made in europe

GoodDay™ was proudly born on the streets of Copenhagen – Allegade 13 to be exact.

The powder is mixed in Germany and packaged her in Denmark.

More than 80.000 have had a GoodDay™ so far.

Used by the best

Good Athletes who excel in sport - and in life.

Jeppe Riisvig

Danish Champion, 3000m run

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Oliver Hartkopp

7x National Champion

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