What exactly is included in the Protein Starter Kit?

The starter kit gives you 2 servings each to try from our three most popular protein varieties – Isoclear, Designer Whey and Flexpresso – plus an ESN Shaker. This makes it easy to find your favourite before you decide on a full-size product.

How and when should I take protein powder?

Simply prepare the protein powder in the shaker with the amount of liquid stated on the packaging and enjoy. You're flexible on timing – whether that's straight after training to supply your body with protein, or as an addition to a meal in everyday life.

What's the difference between Isoclear, Designer Whey and Flexpresso?

Isoclear is clear and refreshingly light, like a fruit drink – completely free from sugar, fat and lactose. Designer Whey is the classic, creamy whey shake with a full, milky flavour. Flexpresso combines protein with real coffee taste.

Do the starter kit products contain added sugar?

No, all three products in the starter kit come without added sugar. For sweetness, we use safe sweeteners.

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Try first, then decide

Try our 3 most popular proteins in our top flavours. Includes a shaker so you can start straight away.

*Save 5% on your first order with the code "WELCOME". The discount can be activated at checkout and is only valid for new customers.

#1 market leader in German sports nutrition

Over 4.6 million active customers

4.4/5 from over 128,000 reviews

Over 80,000 quality tests per year

Here's what you get:

Isoclear samples
Designer Whey samples
Flexpresso samples
ESN Shaker

6x protein sample: CHF 25.74
1x ESN Shaker: CHF 6.90
Total value: CHF 32.64
You save with the starter kit:: - CHF 10.74

Your price incl. VAT

CHF 21.90 CHF 32.64

Isoclear Whey Protein Isolate

Refreshingly clear protein lemonade with up to 25g protein

Designer Whey Protein

Germany's No. 1 whey protein – ultra creamy and delicious with up to 25g protein

Flexpresso Protein Coffee

Creamy high-protein coffee with up to 23g protein

ESN Shaker

Shaker with a 600 ml capacity

I tried ESN for the first time and I'm honestly more than impressed – the different flavours are really great, not too sweet and not too bland either, perfect for me. Will definitely order again.

Pia S. – Verified buyer

Great for trying out different flavours and finding the right one for you.

Pascal D. – Verified buyer

Really great sample set. Absolutely delicious. I've tried a lot of protein powders from other brands that I found pretty much unbearable. This one is just great! Even comes with a shaker.

Miriam C. – Verified buyer

I think the starter pack is really good. One star off because unfortunately not every flavour was to my taste – though that's actually a good thing, since now I know which ones to order in bigger sizes.

Mona K. – Verified buyer

Great way to get a small overview of the products. I've already found a few I'm adding to my ESN wishlist. Then I can order those.

Tobias B. – Verified buyer

The reviews shown are compiled from selected product reviews. Reviews can only be submitted by people who have purchased and personally used the product on esn.com.