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
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NOW FOODS Artichoke Extract, 450 mg, 90 vegetable capsules
Antioxidant Artichoke plant extract, contains flavonoids luteolin and apigenin, suitable for vegans and vegetarians, 450 mg, 90 vegetable capsules.
BLACK FRIDAY -17 % 14.79 € 17.90 €
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Order Code: SPTnow129
4.5 2×
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GS Lipo Essencia with silymarin, 2 × 60 capsules
Milk Thistle - combination of milk thistle (3250 mg) and essential phospholipids (110 mg) in 1 capsule, liposomal technology, 2 x 60 capsules
New arrival 26.90 €
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Order Code: SPTgrns124bun2
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Mycomedica MycoProsten 90 capsules
Dietary Supplement - 90 capsules, Nettle, The scavenger, zinc, for men only, vegan
  20.90 €
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Order Code: SPTmyc071
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Clinical L-Tryptophan + Herbs 100 capsules
Dietary Supplement - combination of L-Tryptophan (200 mg) and herbs (e.g. lemon balm, saffron) in one capsule, 200 capsules
BLACK FRIDAY -9 % 10.79 € 11.90 €
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Order Code: SPTcli018
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Pharma Activ Hyaluronic Acid molecular balance low-medium-high 90 capsules
Hyaluronic acid - hyaluronic acid (medium-molecular 120mg, high-molecular 120mg, low-molecular 60mg), coenzyme Q10 (60mg), vitamin C (20mg), zinc (7.5mg) in 1 capsule, vitamin C in buffered form, 90 capsules
BLACK FRIDAY -20 % 19.29 € 24.19 €
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Order Code: LEK005
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GS Lipo Ginkgo memory+ 60mg, 90+15 capsules
Ginkgo Biloba - Ginkgo biloba young leaf extract (24% ginkgoflavone glycosides, 6% terpene lactones) 60mg and magnesium 150mg in 1 capsule, liposomal form with high absorbability, protected during passage through the digestive tract, sugar, gluten and lactose-free, 105 capsules
New arrival 17.90 €
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Order Code: SPTgsc064
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Cemio Gift Set for Men 2026
Dietary Supplement - a gift set for the real man, containing the Cemio RED3 dietary supplement for prostate health, potency and vitality, and Cemio Caffeine shampoo to support hair growth
New arrival 29.29 €
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Order Code: SPTcem011
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OlaOla Hormonal Balance 60 Jelly Sweets
Dietary Supplement - a combination of vitamin C (40mg), ashwagandha (37.5mg), and evening primrose oil (25mg) in 1 jelly, vegan, for daily use, 60 jelly sweets
BLACK FRIDAY -20 % 12.59 € 15.90 €
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Order Code: SPTola049
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VENIRA Beauty bomb hair, skin, nails gummies, berries 30 pcs
Dietary Supplement - combination of hydrolysed collagen (50 mg), vitamin C (30 mg) and magnesium (28.125 mg) in 1 candy, with hyaluronic acid, with biotin, with a hint of berry flavour, 30 pcs
  13.90 €
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Order Code: DOST267
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VENIRA Beauty bomb hair, skin, nails gummies, cherry lollipop 60 pcs
Dietary Supplement - combination of hydrolysed collagen (50 mg), vitamin C (30 mg) and magnesium (28.125 mg) in 1 candy, with hyaluronic acid, with biotin, with a cherry lollipop flavor, 60 pcs
  26.90 €
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Order Code: DOST268
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Viridian Travel Biotic 30 capsules
Probiotics - combination of Saccharomyces Boulardii probiotics and ginger root powder in 1 capsule, 30 capsules
  29.90 €
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Order Code: SPTfoa227
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Geladrink Fast 420g Orange
Joint Nutrition - a combination of hydrolysed type I, II, and III collagen (8,000mg), milk thistle extract (50mg), Boswellia serrata (450mg), vitamin B6 (2mg), vitamin B12 (6µg), and folic acid (400µg) in one serving (14g), supplemented with other minerals and vitamins, with patented collagen peptides 3000 Da, in the form of an orange-flavoured drink, 420g
New arrival 37.89 €
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Order Code: SPTgela002SK
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NATU Garden Fusion Bioactive Zinc 15mg, Selenium, Green Tea Extract 90 Capsules
Zinc - a combination of green tea extract (100mg), zinc (15mg), and selenium (55μg) in 1 capsule, vegan, pure ingredients, 90 capsules - 0.12 €/ks
BLACK FRIDAY -16 % 10.79 € 12.90 €
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Order Code: SPTnatu191
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NATU Milk Thistle Extract (Silymarin 80%) with Artichoke 90 Capsules
Milk Thistle - combination of milk thistle extract (200mg) and artichoke extract (300mg) in 1 capsule, vegan, pure ingredients, 90 capsules
BLACK FRIDAY -15 % 12.59 € 14.90 €
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Order Code: SPTnatu190
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ViridianLutein Eye Complex 60 capsules
Dietary Supplement - combination of marigold (200 mg), L-taurine (50 mg) and bilberry extract (50 mg) in 1 capsule, contains more than 15 unique natural ingredients, 60 capsules
  40.90 €
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Order Code: SPTfoa219
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Allnature MYCOLAB Reishi 30% beta-glucans, 2% triterpenoids, 90 capsules
Reishi - dual Reishi extract (500 mg), beta-glucans (min. 150 mg), triterpenoids (min. 10 mg), vitamin C (40 mg), vitamin B6 (0.7 mg) and vitamin B12 (1.25 μg) per capsule, from organic farming, obtained by extraction with water and ethanol in an 8:1 ratio, in a vegetable capsule, 90 capsules - 0.19 €/ks
BLACK FRIDAY -31 % 17.09 € 24.90 €
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Order Code: DOST585
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Zerex Healthy Digestion 60 capsules
Dietary Supplement - a combination of Psyllium (Indian plantain), inulin (chicory fibre), chlorella (freshwater algae), milk thistle and Ceylon cinnamon, for adults, 60 capsules
  17.02 €
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Order Code: SPTzere100
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Zerex Thyroid Gland 60 capsules
Dietary Supplement - a combination of L-tyrosine, iodine, selenium, zinc, vitamin C, and vitamin E, multi-component, for adults, 60 capsules
  11.79 €
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Order Code: SPTzere098
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Movit Energy Reishi 50% polysaccharides 500 mg, 90 capsules
Dietary Supplement - Reishi extract, 500 mg in 1 capsule, suitable for vegans, gluten and lactose free, 90 capsules
  25.90 €
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Order Code: SPTmoe139
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Reig Jofre Articolageno Nativo Plus 30 tablets
Joint Nutrition - combination of turmeric (200 mg), hyaluronic acid (48 mg) and collagen (40 mg) in 1 tablet, gluten and lactose free, 30 tablets
  20.90 €
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Order Code: SPToth1493
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Amix Nutrition BCAA High Class Micro-Instant Juice 400 g + 100 g Orange
Amino Acids - a highly concentrated, instant form of BCAAs; an easily and fully soluble formula for making a refreshing drink - 57.54 €/1 kg
New arrival 38.78 €
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Order Code: SPTami0308
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Hrotlife Oyster mushroom with Vitamin C 60 capsules
Oyster Mushroom - supports immunity, helps reduce fatigue and exhaustion
  14.90 €
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Order Code: HROTlek30
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OlaOla BIO Ashwagandha supporting a healthy lifestyle, 90 capsules
Ashwagandha - Ashwagandha, 500mg per capsule, organic, gluten-free and lactose-free, 90 capsules
BLACK FRIDAY -24 % 8.99 € 11.90 €
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Order Code: SPTola004
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Insync with my Aura 60 capsules
Dietary Supplement - a combination of L-theanine, saffron and magnesium bisglycinate, vegan, 60 capsules
  24.90 €
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Order Code: DOST409
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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