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.cz.

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7 reasons to shop for Dietary Supplements by Active Ingredient on Alza.cz

  • 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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Alza Days 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 Fisetin Fisetin Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Beef Offal Beef Offal 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
 
2,566 Results
Ocutein Brillant Lutein 25mgDaVinci 30 capsules - Lutein
Food supplement
4.8 5×
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Ocutein Brillant Lutein 25mgDaVinci 30 capsules
Lutein - extra large amount of lutein (25 mg) and antioxidant complex, supplemented with zinc, zeaxanthin and vitamin A, enriched with natural lecithin, 30 capsules
  349,-
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In stock > 5 pcs
Order Code: SIMOcu099
Enervit Vitamin C 1000 mg, 20 effervescent tablets - Vitamin C
Food supplement
4.7 11×
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Enervit Vitamin C 1000 mg, 20 effervescent tablets
Vitamin C - vitamin C (100 mg), fiber (inulin) (120 mg), with sweetener, without added sugar, also suitable for diabetics, citrus flavour, 20 effervescent tablets - 9.92 Kč/pcs
  119,-
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In stock 3 pcs
Order Code: SPTsupl0659
Centrum Anti-Stress 30 tablets - Dietary Supplement
Food supplement
5.0 3×
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Centrum Anti-Stress 30 tablets
Dietary Supplement - vitamins and minerals with plant extracts, magnesium, vitamin B6, zinc, ashwagandha, Martyr, gradual release, reducing fatigue and exhaustion, promoting relaxation, sleep, vitality and psychological well-being
Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 186,-
  219,-
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In stock > 10 pcs
Order Code: DOST198
GS Eladen, 90 + 20 capsules - Dietary Supplement
Food supplement
3 sizes
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
  579,-
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In stock 1 pcs
Order Code: SPTgrns128
GymBeam Maca 240 capsules - Maca
Food supplement
5.0 2×
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GymBeam Maca 240 capsules
Maca - maca (Peruvian cress) extract in a ratio of 10 : 1 suitable for both men and women, natural dietary supplement supporting vitality and healthy lifestyle
Great price 409,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1774
Apotheke Organic children's bronchial tea with plantain 20 × 1.5 g - Tea
Quantity discount
Food supplement
5.0 3×
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Apotheke Organic children's bronchial tea with plantain 20 × 1.5 g
Tea - Herbal, bags, tea blend, Czech, 20 sachets per pack, weight 30 g, anise composition, plantain, Mint, Motherwort, sea buckthorn and rosehip - from 2.51 Kč/pcs - from 1,967 Kč/1 kg
  from  50,-
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In stock > 20 pcs
Order Code: SPTapo055
Apotheke Children's plantain syrup with rosehip BIO 250 g - Syrup for Children
Food supplement
5.0 3×
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Apotheke Children's plantain syrup with rosehip BIO 250 g
Syrup for Children - plantain is a natural remedy that supports the normal functions of the respiratory and immune systems, rosehip supports the body's natural defences and acts as an antioxidant
  98,-
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTapo044
Jamieson Kelp seaweed 650 mcg 100 tablets - Iodine
Discount
Food supplement
5.0 2×
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Jamieson Kelp seaweed 650 mcg 100 tablets
Iodine - seaweed is a natural source of iodine, iodine contributes to normal thyroid hormone production and normal thyroid function, contributes to the maintenance of normal skin condition, normal nervous system function, normal energy metabolism and cognitive functions
Discounted -8 % 229,- 249,-
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In stock 5 pcs
Order Code: SPTjami036
Protectum Ginkgo Extra 90 capsules - Ginkgo Biloba
Food supplement
5.0 4×
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Protectum Ginkgo Extra 90 capsules
Ginkgo Biloba - safflower oil (200 mg), Ginkgo biloba extract (40 mg), zinc (10 mg), lutein (6 mg), zeaxanthin (0.5 mg) in 1 capsule, 90 + 20 capsules
  539,-
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In stock > 5 pcs
Order Code: SPToth0195
MedPharma L-Methionine 500 mg, 97 capsules - Methionine
Food supplement
4.7 7×
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MedPharma L-Methionine 500 mg, 97 capsules
Methionine - L-Methionine, 500 mg in 1 capsule, essential protein-forming amino acid, contains soybean oil, 97 capsules
  239,-
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In stock > 10 pcs
Order Code: SPTvit031
GymBeam Triple Ginseng 90 capsules - Ginseng
Food supplement
5.0 5×
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GymBeam Triple Ginseng 90 capsules
Ginseng - Triple Ginseng, a complex of Siberian, Korean and Indian ginseng (ashwagandha), supporting energy, stamina and mental balance
  229,-
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In stock > 10 pcs
Order Code: SPTgym1913
Blendea Turmeric Chai Latte 100g - Curcumin
Food supplement
5.0 1×
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Blendea Turmeric Chai Latte 100g
Curcumin - instant mixture for the preparation of the drink, turmeric, Ceylon cinnamon, ginger, cardamom, black pepper, without added sugar, suitable with vegetable or cow's milk, packing 100 g
  359,-
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In stock > 5 pcs
Order Code: SPTble028
BACENTOS-D Oral probiotic 20 tablets - Probiotics
Food supplement
2 sizes
5.0 3×
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BACENTOS-D Oral probiotic 20 tablets
Probiotics - unique oral probiotic supporting healthy microflora in the oral cavity, throat and middle ear, enriched with vitamin D
Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 288,-
  339,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTdopl160
Superionherbs Hericium, Lion's Mane, 90 capsules - Hericium
Food supplement
5.0 1×
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Superionherbs Hericium, Lion's Mane, 90 capsules
Hericium - Lion's Mane, 100% pure extract, 500 mg in 1 capsule, use in traditional Chinese medicine, 90 capsules
  929,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SUPdop0020
NATURVITA Spirulina + Chlorella + Prebiotic 90 tablets - Dietary Supplement
Food supplement
4.7 11×
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NATURVITA Spirulina + Chlorella + Prebiotic 90 tablets
Dietary Supplement - combination of spirulina (100 mg), chlorella (100 mg) and inulin (80 mg) in 1 tablet, 90 tablets
  84,-
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In stock > 20 pcs
Order Code: SPToth0683
Bellasin AquaSlim 60 capsules - Dietary Supplement
Food supplement
2 sizes
4.5 23×
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Bellasin AquaSlim 60 capsules
Dietary Supplement - combination of green tea extract (168.5 mg), spinach extract (80 mg) and ginseng extract (600 mg) in 1 capsule, contains red orange extract, birch trees, red clover, soybeans, flax, red grapes, pomegranate, dandelion and bitter orange, vitamin K2, vitamin D3 and chromium, 60 capsules
  579,-
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsyo044
Compliflora KIDS gelat. medv. from 3 years 60 pcs - Probiotics
Food supplement
5.0 1×
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Compliflora KIDS gelat. medv. from 3 years 60 pcs
Probiotics - complex of symbiotic lactic acid bacteria (Lactobacillus rhamnosus LRa05 and Bifidobacterium infantis BI45), 1 billion in 1 candy, supplemented with vitamin B6 and pantothenic acid, in the form of gelatin bears, 60 pieces
  399,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPToth0266
GymBeam Lutein 90 capsules - Lutein
Food supplement
4.9 11×
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GymBeam Lutein 90 capsules
Lutein - Axamotlum erectum extract (18.75 g) with lutein (15 g) in 1 capsule, suitable for vegans, 90 capsules
  249,-
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In stock > 10 pcs
Order Code: SPTgym1086
GymBeam Arginine A. K. G. 500 g, lemon and lime - Amino Acids
Food supplement
2 variants
4.6 14×
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GymBeam Arginine A. K. G. 500 g, lemon and lime
Amino Acids - to blood circulation of muscles, to nutrient supply - 1,078 Kč/1 kg
Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 485,-
  539,-
Buy
In stock > 10 pcs
Order Code: SPTgym641
Life Extension Senolytic Activator®, 36 capsules - Dietary Supplement
Food supplement
5.0 3×
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Life Extension Senolytic Activator®, 36 capsules
Dietary Supplement - a combination of bio-fisetin substances (104 mg), theaflavins (91.7 mg), bio-quercetin phytosome (24.7 mg) and apigenin (16.7 mg) in 1 capsule, combines theaflavins from black tea and apigenin with a highly absorbable form of quercetin and fisetin, 36 capsules
  699,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTlif144
Amix L-Leucine 500mg - Amino Acids
Food supplement
5.0 2×
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Amix L-Leucine 500mg
Amino Acids - Branched chain amino acid L-leucine, 500 mg in 1 capsule, 120 capsules - 1.22 Kč/pcs
  439,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTami0205
Galmed Imugal cps 60+20 - Dietary Supplement
5.0 6×
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Galmed Imugal cps 60+20
Dietary Supplement - to support immunity, contains scientifically proven sources of vitamin D and selenium from Saccharomyces cerevisiae yeast, that naturally produce the relevant forms of vitamin D and selenium, then a chelated form of zinc, vitamin C, beta-glucans from oyster mushrooms and a variety of vitamins and minerals contained in yeast
Great price 339,-
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In stock > 10 pcs
Order Code: SPTglm054
Terezia B17 APRICARC with apricot oil 50+10 capsules - Vitamin B
Discount
Food supplement
5.0 4×
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Terezia B17 APRICARC with apricot oil 50+10 capsules
Vitamin B - apricot kernels (160 mg), betaglucan (69 mg) in 1 capsule, with apricot oil, 60 capsules
Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 305,-
Discounted -12 % 359,- 409,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TERB17122
RAKYTNÍČEK+ Gelatines Easter egg blue 2026, 50 pcs - Multivitamin
Food supplement
10+ variants
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
  199,-
Buy
In stock 1 pcs
Order Code: SPTtere038
Alza Days 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 Fisetin Fisetin Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Beef Offal Beef Offal 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.cz, we currently have a total of 2566 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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