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?

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Cheapest vs. most expensive Dietary Supplements by Active Ingredient

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Dietary Supplements by Active Ingredient – main types

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1,340 Results
4.7 20×
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Favea Bactoden Strawberry 30 tablets
Dietary Supplement - combination of Streptococcus salivarius M18 (40 mg) and vitamin D (5 µg) in 1 lozenge, strawberry flavour, 30 lozenges
BLACK FRIDAY -6 % 23.99 € 25.54 €
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Order Code: SPTfav011
5.0 4×
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GymBeam Shiitake 90 capsules
Shiitake - shiitake mushroom extract, 500 mg in 1 capsule, 30% polysaccharides, high extraction ratio of 30:1, suitable for vegans, 90 + 20 capsules
  11.90 €
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Order Code: SPTgym1101
4.9 11×
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BrainMax Quercetin Bromelain, Quercetin and Bromelain, 100 vegetable capsules
Quercetin - quercetin (400 mg), bromelain (2400 GDU/g) (100 mg) in 1 capsule, a bioflavonoid derived from vegetables, an enzyme from pineapple juice, synergistic action, without additives and preservatives, 100% natural composition, vegan, 100 vegetable capsules
  27.90 €
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Order Code: CISint015
4.9 8×
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Walmark Guarana 800 mg, 90 tablets
Guarana - Guarana seed extract (800 mg, standardized to min. 10 mg caffeine) in 1 tablet, natural source of energy and caffeine, for adults only, 90 tablets - 0.13 €/pcs
  11.90 €
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Order Code: WAGUA649
5.0 5×
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GS Eladen, 90 + 20 capsules
Dietary Supplement - GS Eladen gift pack, Strong Methionine Formula, high levels of methionine and biotin with vitamins and minerals, safflower oil for beautiful hair and soft skin
Discounted -4 % 24.90 € 26.09 €
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Order Code: SPTgrns128
5.0 3×
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BrainMax Enhanced Citicholine, 60 vegetable capsules
Dietary Supplement - natural patented form of CDP, choline with ginkgo biloba and acetyl-l-carnitine, support cognitive function, memory, normal brain function and blood microcirculation
  26.90 €
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Order Code: SPTbrma358
5.0 3×
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Clinical Collagen + Hyaluronic Acid + Vitamin C & Q10 30 sachets
Colagen - provides quality care for skin, hair and nails and helps maintain good bone, joint and connective tissue health
  24.90 €
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Order Code: SPTcli047
5.0 2×
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Protectum Omega 3 90 capsules
Dietary Supplement - fish oil (315 mg), lutein (12 mg), zeaxanthin (1 mg), supplemented with zinc, vitamin E and C in 1 capsule, 90 + 20 capsules
  24.09 €
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Order Code: SPToth0194
5.0 2×
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Zerex Reishi, 90 capsules
Reishi - reishi extract, 500 mg in 1 capsule, contains polysaccharides and triterpenes, antioxidant properties, 90 capsules - 0.20 €/ks
Great price 17.90 €
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Order Code: SPTzere058
4.5 29×
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Clinical Melatonin Forte Magnesium Chelate 100 + 100 tablets
Melatonin - combination of magnesium bisglycinate (112.5 mg) and melatonin (0.98 mg) in 1 tablet, for adults, 2×100 tablets
  15.90 €
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Order Code: SPTcli005
5.0 8×
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Walmark Oyster mushroom PLUS 90 tablets
Oyster Mushroom - Oyster mushroom extract, 300 mg in 1 tablet, enriched with echinacea and sea buckthorn, 90 tablets
  14.90 €
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Order Code: WAHLIV441
5.0 3×
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Nupreme Cordyceps extract 100 capsules
Cordyceps - Cordyceps sinensis extract, 500 mg in 1 capsule, suitable for vegans, non-GMO, 100 capsules
BLACK FRIDAY -24 % 13.49 € 17.90 €
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Order Code: SPTnup04
5.0 1×
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TEREZIA Tribulus 60 Capsules
Dietary Supplement - Tribulus terrestris extract, 420mg in 1 capsule, 60 capsules
  10.90 €
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Order Code: SPTtere047
5.0 2×
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GymBeam Hyaluronic Acid Plus 60 capsules
Hyaluronic acid - Hyaluronic Acid Plus, complex supplement with hyaluronic acid, glucosamine sulfate, MSM and biotin, joint and skin support, capsule mould
  5.69 €
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Order Code: SPTgym1895
4.8 4×
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GymBeam Passion Fruit Knitting 90 capsules
Dietary Supplement - Passionflower extract (350 mg) with flavonoids (17.5 mg) in 1 capsule, extraction ratio 15:1, Non-GMO, vegan, 90 + 20 capsules
  9.59 €
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Order Code: SPTgym1710
4.9 13×
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BrainMax Dragon's blood 30 ml
Herbal Drops - 100% extract from the sap of the croton lechleri tree = dragon's blood, does not contain alcohol and is suitable for both internal, as well as for external use, the product is not intended for children, pregnant and breastfeeding women, 30 ml
  13.90 €
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Order Code: SPTbrma108
5.0 3×
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Swanson Dr. Stephen Langer's Ultimate 16 probiotic strains, 60 vegetable capsules
Dietary Supplement - 16 strains of bacteria enriched with prebiotic FOS, 3.2 billion CFU in 1 capsule, resistant to the acidic environment in the stomach, do not require cooling, 60 vegetable capsules
BLACK FRIDAY -17 % 8.99 € 10.90 €
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Order Code: SPT16781
4.3 10×
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Imunit JACK HUMBLE mushroom for children 30 tablets
Oyster Mushroom - beta-1,3/1,6 D-glucan 30% isolated from oyster mushroom, 90 mg in 1 tablet, supplemented with vitamin B6, B12, D3, iodine and selenium, strawberry flavor, for children from 3 years old, 30 tablets
  10.90 €
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Order Code: SIMHliDS199
4.2 13×
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Favea ProbioLact, 10 capsules
Probiotics - combination of probiotic cultures of Lactobacillus acidophilus, Lactobacillus sporogenes, Bifidobacterium breve, Bifidobacterium bifidum, Lactobacillus acidophilus biofilm (5×10^9 CFU), inulin (115 mg) and vitamin C (50 mg) in 1 tablet, enterosolvent capsules protect the contents from low stomach pH, 10 capsules
  6.39 €
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Order Code: FAVPRO017
4.3 7×
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BrainMax Women PMS Hormonal Balance, 90 herbal capsules
Dietary Supplement - a complex of 12 natural substances including shatavari (300 mg), evening primrose oil (250 mg), maca (150 mg), milk thistle (100 mg) and curcumin (50 mg) in 1 dose, non-GMO, suitable for vegans, shatavari is a traditional plant used in Ayurveda for women's health, 90 vegetable capsules
  26.90 €
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Order Code: SPTbrma118
4.8 4×
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Walmark Beta Glucan 200 mg Premium 60 tablets
Beta-glucan - beta glucan from Saccharomyces cerevisiae yeast (200 mg), elderberry extract (50 mg), rosehip extract (40 mg) and vitamin C (80 mg) in 1 tablet, high purity beta glucan (min. 70%), for adults and children from 3 years of age, 60 tablets
Discounted -7 % 11.90 € 12.90 €
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Order Code: SPTdst029
5.0 1×
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NATIOS Dragon's Blood, 30 ml
Dietary Supplement - 100% pure resin from Croton lechleri native to Peru, traditionally used for internal and external support, has a healing effect on the skin, helps with irritation, insect bites and regeneration, can also be used for oral care
  12.90 €
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Order Code: SPTnati038
5.0 2×
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GymBeam Aloe vera 90 capsules
Aloe Vera - aloe vera leaf extract (30 mg) in 1 capsule, extract with extraction ratio 200:1 (1 g of extract corresponds to 200 g of aloe vera leaves), vegan, 90 capsules - 0.08 €/ks
  7.39 €
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Order Code: SPTgym1632
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Cemio Kamzík NEW 365 Capsules XXL
Joint Nutrition - a combination of native type I collagen, native type II collagen, vitamin C and lecithin in a capsule, Swiss liposomal technology, multi-component, for adults, for children from 3 years of age, for athletes, for adolescents, 365 capsules
BLACK FRIDAY -11 % 58.59 € 65.89 €
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Order Code: SPTcem009
In the category Dietary Supplements by Active Ingredient on Alza.sk, we currently have a total of 1340 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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