Dietary Supplements by Active Ingredient

Dietary Supplements by Active Ingredient – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for Dietary Supplements by Active Ingredient 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 Dietary Supplements by Active Ingredient?

If you're planning to get Dietary Supplements by Active Ingredient, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best Dietary Supplements by Active Ingredient? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Dietary Supplements by Active Ingredient

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Dietary Supplements by Active Ingredient – main types

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1,335 Results
5.0 3×
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Vilgain Berberine 60 capsules
Dietary Supplement - 97% berberine extract, supports normal blood glucose levels, contributes to the normal functioning of the cardiovascular system
  10.90 €
Currently Unavailable
Order Code: SPTvil265
3.2 6×
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Vilgain Electrolytes + EAA bitter orange 400 g
Amino Acids - a combo of 9 essential amino acids and 4 electrolytes, a natural flavoured drink, a must-have for the gym - 47.25 €/1 kg
  18.90 €
Currently Unavailable
Order Code: SPTvil310
5.0 6×
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Zerex Curcumin + Piperine, 60 tablets
Curcumin - combination of turmeric extract (300 mg) and piperine (5 mg) in 1 tablet, 60 tablets - 0.22 €/ks
BLACK FRIDAY -5 % 13.19 € 13.90 €
Currently Unavailable
Order Code: SPTzere054
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BrainMax sleep set
Food Supplement Set - a combination of MagChel® Mg+20 magnesium bisglycinate (625mg, of which 125mg is elemental magnesium), sour cherry juice (50mg) and GABA (40mg) in 1 capsule, vegan, 100 capsules + sleeping mask
New arrival 45.09 €
Currently Unavailable
Order Code: SPTbio009bun
4.8 26×
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Nutrend Vitamin C with rose hips, 100 tablets
Vitamin C - tablets, 500 mg active ingredient, 625 % RHP, 100 tablets, adult - 0.08 €/pcs
Discounted -9 % 7.69 € 8.49 €
Currently Unavailable
Order Code: SPTnut0213
5.0 1×
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Zerex Arginine Maximum, 60 capsules
Dietary Supplement - L-Arginine hydrochloride, 700 mg in 1 capsule, suitable for athletes, 60 capsules
  21.90 €
Currently Unavailable
Order Code: SPTzere082
4.7 3×
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Favea Boswellia with collagen and chondroitin, 30 tablets
Boswellia - combination of Juniperus pilus extract (150 mg), hydrolysed collagen (1.5 mg), sodium chondroitin sulphate (55 mg) and vitamin C (40 mg) in 1 tablet, 30 tablets
  15.90 €
Currently Unavailable
Order Code: FAVBOS496
4.5 2×
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GreenFood Nutrition Citrulline 240 g, juicy apple
Amino Acids - non-essential, popular especially among athletes and people interested in their physical fitness and active lifestyle, apple flavour - 62.08 €/1 kg
  14.90 €
Currently Unavailable
Order Code: SPTgfn0305
5.0 2×
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TEREZIA Magnesium + vitamin B6 and lemon balm 120 capsules
Dietary Supplement - combination of magnesium (magnesium) from natural source and vitamin B6 with lemon balm in 1 capsule, 120 capsules
  12.90 €
Currently Unavailable
Order Code: SPTtere036
5.0 1×
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PLANTHÉ Collagen drink 30 × 8 g
Dietary Supplement - combination of cherry extract (200 mg), ascorbic acid (150 mg), zinc (15 mg), green tea extract (20 mg), vitamin B7 (3 mg) in a daily dose (8 g), orange and pineapple flavouring 30×8 g
  38.78 €
Currently Unavailable
Order Code: SPTsyo047
5.0 13×
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Glucan syrup for children 250 ml
Dietary Supplement - syrup for children with Beta-1,3/1,6 D-Glucan (10 mg) in 3 ml, the source used is yeast (Sacharomyces cerevisiae), without preservatives, sweetened with fructose, suitable for diabetics, orange flavor, suitable from 1 year, 250 ml
BLACK FRIDAY -21 % 11.69 € 14.90 €
Currently Unavailable
Order Code: SPToth1175
4.5 6×
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Zerex Kelp Seaweed - Iodine, 90 tablets
Iodine - part of the body: Thyroid, for adults, 90 capsules/tablet
Discounted -14 % 7.09 € 8.29 €
Currently Unavailable
Order Code: SPTzere053
5.0 1×
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RAKYTNÍČEK+ Gelatines Easter egg blue 2026, 50 pcs
Multivitamin - gelatines with sea buckthorn limited Easter edition, contain fruit juices, vitamins for immunity support, without preservatives sweeteners and added colours
  8.99 €
Currently Unavailable
Order Code: SPTtere038
5.0 3×
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Biopron Premium, probiotics and prebiotics during and after antibiotics, 10 × 10 capsules
Probiotics - Combination of 9 probiotic strains (10 billion live microorganisms forming colonies) and fructooligosaccharides (106.55mg) in 1 capsule, 60 capsules
  56.54 €
Currently Unavailable
Order Code: SPTstada015
4.8 11×
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Revix Methionine + Hyaluron, 90 capsules
Methionine - combination of L-Methionine (400 mg), hyaluronic acid (100 mg), zinc (10 mg), vitamin A (800 μg), selenium (55 μg) and vitamin B7 (50 μg) in 1 capsule, made in the Czech Republic under strict IFS FOOD certification, which guarantees high quality and safety, 90 + 20 capsules
  9.49 €
Currently Unavailable
Order Code: SPTrev003
5.0 2×
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Ocuvite Lutein Premium 60 tablets
Lutein - combination of lutein (10 mg), zeaxanthin (2 mg), vitamin E (2 mg), Zinc (15 mg) and fish oil (530 mg) of which DHA (250 mg) and EPA (50 mg) in 1 tablet, easy absorption, 60 + 20 tablets
  21.90 €
Currently Unavailable
Order Code: GENLUT664
4.8 10×
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NOW Rutin, 450 mg
Antioxidant - rutin (450 mg) in 1 capsule, vegetable capsule, non-GMO, suitable for vegans, gluten-free, dairy products and soya, 100 capsules
BLACK FRIDAY -19 % 14.39 € 17.90 €
Currently Unavailable
Order Code: SPTnow035
4.0 2×
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GymBeam PQQ, 60 capsules
Dietary Supplement - pyrroloquinoline quinone (20 mg) in 1 capsule, suitable for vegans, gluten-free, lactose-free, without artificial sweeteners, non-GMO, hypromellose capsules, plant PQQ in pure form, 60 capsules
  11.90 €
Currently Unavailable
Order Code: SPTgym555
5.0 1×
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MyProtein Hyaluronic Acid, 60 tablets
Dietary Supplement - Hyaluronic acid, 150 mg in 1 tablet, 60 tablets
  12.90 €
Currently Unavailable
Order Code: SPTmyp057
3.0 2×
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NATIOS Electrolyte Complex, 600 g Raspberry
Electrolytes - complex of 6 electrolytes (sodium, potassium, magnesium, calcium, Phosphorus, chloride) for hydration, fluid balance and muscle function, enriched with 12 amino acids for muscle recovery and growth, contains vitamin C and B6 for immunity and energy, without sugar, sweetened with stevia and inulin, refreshing raspberry flavour, ideal before, during and after exercise
  42.90 €
Currently Unavailable
Order Code: SPTnati039
4.6 5×
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CannamediQ Cholestmizin Forte 30 capsules
Dietary Supplement - Combination of phytosterols (120 mg), green tea extract (90 mg) and milk thistle extract (90 mg) in 1 capsule, also contains red fermented rice extract with 5% monaloline, Chinese orange tree extract and hemp seed extract, 30 capsules
  14.90 €
Currently Unavailable
Order Code: SPTsyo017
3.0 4×
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Vitar Probiotics + fiber + vit. C, D 16 sachets
Probiotics - sachets with probiotics, fibre and vitamin c, immunity support, suitable for adults
BLACK FRIDAY -15 % 5.39 € 6.40 €
Currently Unavailable
Order Code: SPToth1365
5.0 1×
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TEREZIA Shii-Take + Rhodiola Rosea 60 capsules
Rhodiola Rosea - blend of shiitake mushroom (150mg), roseroot extract (80mg), lemon balm (70mg) and beta-glucan (37.2mg) per capsule, 60 capsules
  10.90 €
Currently Unavailable
Order Code: TERSHI020
5.0 1×
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BACENTOS Baby oral probiotic drops from 3 years 10 ml
Probiotics - probiotic drops, bacteria of the species Streptococcus salivarius SAL21, this strain of bacteria produces antimicrobial peptides, suitable for children from 3 years of age, 10 ml
BLACK FRIDAY -21 % 8.09 € 10.26 €
Currently Unavailable
Order Code: SPToth1164
In the category Dietary Supplements by Active Ingredient on Alza.sk, we currently have a total of 1335 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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