GS

We can deliver GS products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for GS products on Alza.sk

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing GS goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting GS products by popularity or price.

GS brand names you'll find in our offering

GS Mamatest Pregnancy test, 2 pieces

238×

from 2.56 €

In stock > 20 pcs

2 sizes

Pregnancy Test - Pregnancy - from 1.28 €/pcs

GS Mamatest Comfort Pregnancy Test

104×

from 3.54 €

In stock > 20 pcs

2 sizes

Pregnancy Test - Pregnancy

GS For mothers-to-be

31.90 €

In stock 1 pcs

Gift Set GS gift set, GS Mamatest, pregnancy test, GS Mamavit 1 Planning and 1st trimester and GS Ovultest, for mothers-to-be

GS Mamatest 10 Pregnancy test Czech Republic/SK 3 x 2pcs

238×

from 6.83 €

In stock > 10 pcs

2 sizes

Pregnancy Test - with power, designed for adults, one-off, evaluated in 1 min, 99% accurate, 2 pieces in the package - from 1.14 €/pcs

GS Coenzyme Lipo Q10 100 mg, 60 + 20 capsules

32×

24.90 € 25.69 €

In stock > 5 pcs

2 sizes

Buy with code ALZADNI20 19.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Coenzym Q10 - extra potent 100 mg coenzyme formula, with revolutionary liposomal absorption technology for up to 9x higher absorption compared to standard coenzyme Q10, enriched...

GS Mamatest Comfort Pregnancy Test 3pcs

104×

from 11.33 €

In stock > 10 pcs

2 sizes

Pregnancy Test - with power, designed for adults, one-off, evaluated in 1 min, 99% accurate, 1 piece in the package - from 3.78 €/pcs

GS Vitamin C1000 with rose hips, 100+20 tablets

122×

12.90 €

In stock > 10 pcs

4 sizes

Vitamin C - Tablets, 1000 mg of the active substance, 1250% RHP, 120 tablets, 212,6 g pack, for adults and seniors - 0.11 €/pcs

GS Magnesium Citrate 1340 mg B6, 100 + 30 tablets

31×

10.90 € 11.69 €

In stock > 10 pcs

4 sizes

Buy with code ALZADNI20 8.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Magnesium - Citrate, tablets, for adults, for children and the elderly, from 3 years old, 130 tablets / capsules - 0.08 €/ks

GS Coenzyme Lipo Q10 100 mg, 60 capsules

32×

14.90 €

In stock 1 pcs

2 sizes

Coenzym Q10 - dietary supplement, combination of liposomal coenzyme Q10 (100 mg), thiamine (1,2 mg), linoleic acid (107 mg) and oleic acid (31 mg) in 1 capsule, with up to 9 times...

GS Milk Thistle 6500 mg, 70 + 30 tablets XXL

36×

13.90 € 16.19 €

In stock 1 pcs

2 sizes

Buy with code ALZADNI20 11.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Milk Thistle - 6500 mg, extra high dose of milk thistle for a healthy liver and detoxification of the body, with high silymarin content, 260 mg in 1 tablet - 0.14 €/ks

GS Magnesium Citrate 1340 mg B6, 365 tablets

31×

23.90 € 26.09 €

In stock > 5 pcs

4 sizes

Buy with code ALZADNI20 19.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Magnesium - Citrate, tablets, for adults, for children and the elderly, from 3 years old, 365 tablets / capsules - 0.07 €/ks

GS Condro Diamant, 120 tablets

126×

26.90 €

In stock > 5 pcs

2 sizes

Joint Nutrition - combination of crystalline glucosamine sulfate 2KCl (1061.3 mg), aescin (20 mg) and vitamin C (3 mg) in 1 tablet, contains the highest dose of pure Glucosamine...

GS Vitamin C1000 with rose hips, 120 + 30 tablets

94×

15.90 € 17.09 €

In stock > 10 pcs

3 sizes

Buy with code ALZADNI20 12.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Vitamin C - Tablets, 1000 mg of the active substance, 1250% RHP, gradual release, 150 tablets, for adults and seniors - 0.11 €/ks

GS Betakaroten gold 15 mg, 80+40 capsules

64×

10.90 €

In stock > 10 pcs

2 variants

Beta-Carotene - dietary supplement, a strong dose of beta-carotene (6 mg), enriched with saffron (1 mg) and calendula (10 mg) in 1 tablet, without sugar, gluten-free and...

GS Merilin original, 60 + 20 tablets XXL

26×

29.90 € 36.09 €

In stock > 5 pcs

2 sizes

Buy with code ALZADNI20 23.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Dietary Supplement - natural, a new generation non-hormonal product to maintain proper hormone levels in the body, effectively supports the physical and psychological well-being of...

GS Vitamin C1000 with rose hips, 3x 100+20 tablets

122×

40.90 €

In stock > 5 pcs

4 sizes

Vitamin C - 0.11 €/ks

GS Merilin original, 60 tablets

26×

24.90 €

In stock > 10 pcs

2 sizes

Dietary Supplement - a combination of grape rhizome extract with 2.5% terpenic glycosides (40 mg), ashwagandha root extract 2:1 (80 mg), 3:1 (120 mg) extract of the fruit of the...

GS Vitamin C500 with Arrowroot, 365 tablets

39×

22.90 € 24.79 €

In stock > 5 pcs

2 sizes

Buy with code ALZADNI20 18.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Vitamin C - Tablets, 500 mg of the active substance, 625% RHP, gradual release, 365 tablets, for adults and seniors - 0.06 €/ks

GS Betakaroten gold 6 mg, 135 + 25 capsules

9×

10.90 € 11.69 €

In stock > 10 pcs

2 sizes

Beta-Carotene - a combination of 6 mg of beta-carotene, calendula and highly effective saffron - natural gold for a beautiful golden tan - 0.07 €/pcs

GS Extra Strong Multivitamin, 100 tablets

94×

15.90 €

In stock > 10 pcs

3 sizes

Multivitamin - multivitamin, combination of vitamin C (120 mg), lutein (0.125 mg), Activin (10 mg), echinaca (40 mg) and other active ingredients in 1 tablet, with the unique...

GS Omega 3 citrus, 150 + 30 capsules

57×

18.90 € 21.19 €

In stock > 10 pcs

4 sizes

Buy with code ALZADNI20 15.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Omega 3 - DHA at a daily dose of at least 250 mg contributes to maintaining healthy eyesight and supports brain function, DHA and EPA at a dose of at least 250 mg per day help...