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.

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Dietary Supplements by Active Ingredient – main types

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Black Friday Aloe Vera Aloe Vera Acetyl L-Carnitine Acetyl L-Carnitine Activated Charcoal Activated Charcoal Apigenin Apigenin L-Arginine Arginine Artichoke Artichoke Ashwagandha Ashwagandha Astaxanthin Astaxanthin Berberine Berberine Beta-Glucans Beta-Glucans Betaine Betaine Waterhyssop (Brahmi) Waterhyssop (Brahmi) Boswellia Serrata Boswellia Serrata Carnosine Carnosine Cranberries for Urinary Tract Health Cranberries CBD (Cannabidiol) CBD (Cannabidiol) Red Clover Red Clover Garlic Garlic Sangre de Drago Sangre de Drago D-Mannose D-Mannose D-Ribose D-Ribose Echinacea Echinacea Enzymes & Lysates Enzymes & Bacterial Lysates Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Mushrooms Mushrooms Apple Cider Vinegar Apple Cider Vinegar Chlorella & Spirulina Chlorella & Spirulina Choline Choline Horse Chestnut Horse Chestnut Kelp Kelp Coenzyme Q10 Coenzyme Q10 Tribulus Tribulus Valerian Valerian Curcumin Curcumin Quercetin Quercetin Hyaluronic Acid Hyaluronic Acid Alpha-Lipoic Acid (ALA) Alpha-Lipoic Acid (ALA) Lecithin Lecithin Leucine Leucine Lutein Lutein Nasturtium Nasturtium Lycopene Lycopene Lysine Lysine Lemon Balm Lemon Balm L-Theanine L-Theanine L-Tyrosine L-Tyrosine Maca Maca Marigold Marigold Melatonin Melatonin Methionine Methionine Passion Flower - Dietary Supplements Passion Flower NAC (N-acetylcysteine) NAC Milk Thistle Milk Thistle Fenugreek Fenugreek PQQ (Pyrroloquinoline Quinone) PQQ Probiotics & Prebiotics Probiotics & Prebiotics Evening Primrose Oil Evening Primrose Oil Sea Buckthorn Sea Buckthorn Resveratrol Resveratrol Rhodiola Rosea Rhodiola Rosea Rutin Rutin Shilajit (Fulvic Acid) Shilajit (Fulvic Acid) Saw Palmetto Saw Palmetto Spermidine Spermidine Sulforaphane Sulforaphane Rose Hip Rose Hip St. John's Wort - Dietary Supplements St. John's Wort Triphala Triphala Tryptophan Tryptophan Dietary Fibre Dietary Fibre Green Coffee Green Coffee Barley Grass Barley Grass Green Tea Extracts (EGCG) Green Tea Ginseng Ginseng
 
1,335 Results
NATIOS Harmony Complex 12 ingredients, 90 capsules - Dietary Supplement
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NATIOS Harmony Complex 12 ingredients, 90 capsules
Dietary Supplement - dietary supplement for women, capsules, 90 pcs
  23.90 €
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Order Code: SPTnati058
Pharma Activ Rhodiola Stress Relief 90 capsules - Rhodiola Rosea
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Pharma Activ Rhodiola Stress Relief 90 capsules
Rhodiola Rosea - rhodiola rosea (golden root) root extract, 100mg in 1 capsule, standardised to 4% rosavin, in a plant-based capsule, suitable for vegans, gluten-free, 90 capsules
BLACK FRIDAY -18 % 10.79 € 13.19 €
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Order Code: LEK003
Pharma Activ Magnesium Plus Sleep 120 capsules - Magnesium
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Pharma Activ Magnesium Plus Sleep 120 capsules
Magnesium - a combination of magnesium bisglycinate (125mg elemental magnesium), L-tryptophan (50mg), 10:1 passion flower extract (50mg), and vitamin B6 (0.5mg) in one capsule, highly bioavailable and absorbable, organically bound, suitable for vegans, 120 capsules
BLACK FRIDAY -20 % 11.69 € 14.79 €
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Order Code: LEK008
Amix Nutrition BCAA High Class Micro-Instant Juice 400 g + 100 g Black Cherry - Amino Acids
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Amix Nutrition BCAA High Class Micro-Instant Juice 400 g + 100 g Black Cherry
Amino Acids - a highly concentrated, instant form of BCAAs, with a formula that dissolves easily and completely to make a refreshing drink - 57.54 €/1 kg
New arrival 38.78 €
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In stock 3 pcs
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Order Code: SPTami0305
JAMIESON L. Super Acidophilus 10 Strains 90 Capsules - Probiotics
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JAMIESON L. Super Acidophilus 10 Strains 90 Capsules
Probiotics - complex of bacterial cultures (2 billion), of which Lactobacillus paracasei (0.4 × 109 CFU), Lactobacillus rhamnosus (0.4 × 109 CFU) in 1 capsule, contains 10 specially cultivated bacterial strains, 90 capsules
  16.90 €
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Order Code: SPTjami091
OlaOla Melatonin 90 Tablets - Dietary Supplement
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OlaOla Melatonin 90 Tablets
Dietary Supplement - melatonin, 1mg in 1 tablet, not suitable for children, pregnant and breastfeeding women, vegan, 90 tablets
BLACK FRIDAY -16 % 10.79 € 12.90 €
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Order Code: SPTola052
NATU Garden Fusion Synergy B-Complex+Choline 90 capsules - Dietary Supplement
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NATU Garden Fusion Synergy B-Complex+Choline 90 capsules
Dietary Supplement - a combination of niacin (48mg), choline (50mg) and Garden-Fusion Nutrient Matrix blend (50mg) in 1 capsule, vegan, made in the Czech Republic, 90 capsules
BLACK FRIDAY -13 % 12.09 € 13.90 €
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Order Code: SPTnatu198
VENIRA Light greens + prebiotics mango 168 g - Greens
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VENIRA Light greens + prebiotics mango 168 g
Greens - combination of young barley (1000 mg), young wheat (1000 mg) and matchi (1000 mg) in 1 scoop, for both men and women, with superfoods, Flavor mano, 168 g
BLACK FRIDAY -16 % 33.29 € 39.90 €
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Order Code: DOST295
Swanson Time-Released C-1000 with Rose Hips 1000 mg 250 tablets - Vitamin C
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Swanson Time-Released C-1000 with Rose Hips 1000 mg 250 tablets
Vitamin C - 1000 mg, 250 tablets, vitamin C with gradual release, rosehip extract, long-term immunity support, antioxidant - 0.13 €/ks
  31.90 €
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Order Code: DOST258
Movit Energy Cordyceps 30% polysaccharides 500 mg, 90 capsules - Dietary Supplement
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Movit Energy Cordyceps 30% polysaccharides 500 mg, 90 capsules
Dietary Supplement - Cordyceps extract , 500 mg in 1 capsule, suitable for vegans, gluten and lactose free, 90 capsules
  20.90 €
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In stock 2 pcs
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Order Code: SPTmoe137
Vitar Vitamin C + Zinc + Echinacea + Rosehip 45 tablets - Vitamin C
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Vitar Vitamin C + Zinc + Echinacea + Rosehip 45 tablets
Vitamin C - combination of vitamin C (120 mg) and zinc (15 mg), rosehip extract (30 mg) and echinacea extract (30 mg) in one tablet, sugar-free, 45 tablets - 0.09 €/ks
  3.89 €
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In stock 1 pcs
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Order Code: SPToth1382
OlaOla Deep Sleep Support, 60 capsules - Dietary Supplement
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OlaOla Deep Sleep Support, 60 capsules
Dietary Supplement - to promote deep sleep and nighttime regeneration
BLACK FRIDAY -24 % 8.99 € 11.90 €
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Order Code: SPTola012
Barnys Cran-Urin Canadian cranberries 40 + 20 capsules - Cranberries
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Barnys Cran-Urin Canadian cranberries 40 + 20 capsules
Cranberries - Canadian cranberries in capsules, a multi-ingredient supplement, for adults, gluten-free and lactose-free, 60 capsules - 0.27 €/ks
New arrival 16.35 €
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Order Code: SPTbar062
Vilgain Resveratrol 90 capsules - Resveratrol
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Vilgain Resveratrol 90 capsules
Resveratrol - fermented trans-resveratrol, 150 mg per capsule, 98% purity, with rice flour and an HPMC vegetable capsule, suitable for vegans, tested in independent laboratories, GMP, Halal and Informed Sport certified
New arrival 31.69 €
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Order Code: DOST591
GreenFood Nutrition Garlic Extract 90 capsules - Dietary Supplement
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GreenFood Nutrition Garlic Extract 90 capsules
Dietary Supplement - garlic extract, 140 mg per capsule, GMO-free, COA certificate, 90 capsules
  13.53 €
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Order Code: SPTgrf13
GreenFood Nutrition Immunity Complex 90 capsules - Dietary Supplement
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GreenFood Nutrition Immunity Complex 90 capsules
Dietary Supplement - a combination of rosehip extract (444.4 mg), zinc (5 mg) and vitamin D3 (50 µg) in 1 capsule, GMO-free, COA certificate, 90 capsules
Great price 13.53 €
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Order Code: SPTgrf10
GreenFood Nutrition Lycopene 60 capsules - Dietary Supplement
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GreenFood Nutrition Lycopene 60 capsules
Dietary Supplement - a combination of tomato extract (100 mg), of which lycopene (10 mg) per capsule, GMO-free, COA certificate, 60 capsules
Great price 14.89 €
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Order Code: SPTgrf12
Clinical Nutricosmetics Magnesium Chelate B6 + Melatonin Forte Original 1+1 - Food Supplement Set
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Clinical Nutricosmetics Magnesium Chelate B6 + Melatonin Forte Original 1+1
Food Supplement Set - contains magnesium bisglycinate with 125 mg of elemental magnesium and vitamin B6 (pyridoxine hydrochloride 0.46 mg) per capsule, with high absorption and bioavailability, and 1.96 mg of melatonin per tablet, a substance naturally produced by the body; 100 capsules and 30 tablets
BLACK FRIDAY -5 % 10.29 € 10.90 €
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Order Code: SPTcln04
Flow Stress Free 3.0 90 Capsules - Dietary Supplement
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Flow Stress Free 3.0 90 Capsules
Dietary Supplement - a combination of ashwagandha (100mg), chaga (100mg) and eleuthero (100mg) in 1 capsule, not suitable for children, pregnant or breastfeeding women, 90 capsules
  35.90 €
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Order Code: SPTflow096SK
VENIRA detox + liver function support 60 capsules - Dietary Supplement
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VENIRA detox + liver function support 60 capsules
Dietary Supplement - combination of milk thistle (200 mg), chlorella (100 mg) and spirulina (100 mg) in 1 capsule, for men and women, 60 capsules
BLACK FRIDAY -9 % 17.99 € 19.90 €
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Order Code: DOST293
VENIRA Stop stress & relax stress no more gummies, berries 60 pcs - Dietary Supplement
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VENIRA Stop stress & relax stress no more gummies, berries 60 pcs
Dietary Supplement - ashwagandha combination (75 mg), lime wood extract (12.5 mg), rosehip extract (15 mg) in 1 candy, gluten and lactose free, GMO free, 60 pcs
BLACK FRIDAY -14 % 16.19 € 18.90 €
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Order Code: DOST272
We Eat Healthy Hormonal Balance, 90 capsules - Dietary Supplement
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We Eat Healthy Hormonal Balance, 90 capsules
Dietary Supplement - for women with vitamins, minerals and plant extracts, supports hormonal balance, physical and mental harmony
BLACK FRIDAY -16 % 18.89 € 22.49 €
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Order Code: DOST173
Viridian Maxi Potency Adaptogen Complex 90 capsules - Dietary Supplement
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Viridian Maxi Potency Adaptogen Complex 90 capsules
Dietary Supplement - combination of 3 types of ginseng in each capsule, 90 capsules
  36.90 €
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In stock 4 pcs
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Order Code: SPTfoa220
Viridian Synerbio Daily 90 capsules - Probiotics
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Viridian Synerbio Daily 90 capsules
Probiotics - 6 types of beneficial cultures in 1 capsule, 90 capsules
  27.90 €
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In stock > 5 pcs
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Order Code: SPTfoa225
Black Friday Aloe Vera Aloe Vera Acetyl L-Carnitine Acetyl L-Carnitine Activated Charcoal Activated Charcoal Apigenin Apigenin L-Arginine Arginine Artichoke Artichoke Ashwagandha Ashwagandha Astaxanthin Astaxanthin Berberine Berberine Beta-Glucans Beta-Glucans Betaine Betaine Waterhyssop (Brahmi) Waterhyssop (Brahmi) Boswellia Serrata Boswellia Serrata Carnosine Carnosine Cranberries for Urinary Tract Health Cranberries CBD (Cannabidiol) CBD (Cannabidiol) Red Clover Red Clover Garlic Garlic Sangre de Drago Sangre de Drago D-Mannose D-Mannose D-Ribose D-Ribose Echinacea Echinacea Enzymes & Lysates Enzymes & Bacterial Lysates Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Mushrooms Mushrooms Apple Cider Vinegar Apple Cider Vinegar Chlorella & Spirulina Chlorella & Spirulina Choline Choline Horse Chestnut Horse Chestnut Kelp Kelp Coenzyme Q10 Coenzyme Q10 Tribulus Tribulus Valerian Valerian Curcumin Curcumin Quercetin Quercetin Hyaluronic Acid Hyaluronic Acid Alpha-Lipoic Acid (ALA) Alpha-Lipoic Acid (ALA) Lecithin Lecithin Leucine Leucine Lutein Lutein Nasturtium Nasturtium Lycopene Lycopene Lysine Lysine Lemon Balm Lemon Balm L-Theanine L-Theanine L-Tyrosine L-Tyrosine Maca Maca Marigold Marigold Melatonin Melatonin Methionine Methionine Passion Flower - Dietary Supplements Passion Flower NAC (N-acetylcysteine) NAC Milk Thistle Milk Thistle Fenugreek Fenugreek PQQ (Pyrroloquinoline Quinone) PQQ Probiotics & Prebiotics Probiotics & Prebiotics Evening Primrose Oil Evening Primrose Oil Sea Buckthorn Sea Buckthorn Resveratrol Resveratrol Rhodiola Rosea Rhodiola Rosea Rutin Rutin Shilajit (Fulvic Acid) Shilajit (Fulvic Acid) Saw Palmetto Saw Palmetto Spermidine Spermidine Sulforaphane Sulforaphane Rose Hip Rose Hip St. John's Wort - Dietary Supplements St. John's Wort Triphala Triphala Tryptophan Tryptophan Dietary Fibre Dietary Fibre Green Coffee Green Coffee Barley Grass Barley Grass Green Tea Extracts (EGCG) Green Tea Ginseng Ginseng
 

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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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