Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
(133)
(41)
Next 131
Contained substances
(94)
(83)
(74)
(65)
(54)
Next 257
Effect
(324)
(178)
(153)
(130)
(68)
Next 54
For body part
(170)
(149)
(103)
(94)
(79)
Next 24
For whom
(730)
(133)
(33)
(14)
(113)
Next 3
Form
(542)
(128)
(101)
(76)
(19)
Next 18
Number of pills/capsules
1 pc(s)
1,500 pc(s)
-
Features
(435)
(310)
(306)
(166)
(74)
Next 7
Newest orders
Filter

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.

Continue

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.

Make your selection easier. Click through our pre-made filters for the category: Dietary Supplements by Active Ingredient

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

If you are looking for products based on price, you can browse the lowest priced Dietary Supplements by Active Ingredient, or choose to sort by price from highest to lowest.

Dietary Supplements by Active Ingredient – main types

Hide description
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 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 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
 
970 Results
GYNIMUN dual 10 capsules - Dietary Supplement
4.9 26×
GYNIMUN dual 10 capsules
Dietary Supplement - Bifidobacterium longum PXN 30 (4 × 10⁹ CFU), Lactobacillus rhamnosus GG IN-1017 (4 × 10⁹ CFU), Lactobacillus jensenii K121.1 (4 × 10⁹ CFU), FOS (100 mg) in 1 capsule, suitable for pregnant and breastfeeding women, 10 capsules - 0.76 €/pcs
7.59 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ONAGY034
GymBeam Lemon balm 90 capsules - Antioxidant
5.0 4×
GymBeam Lemon balm 90 capsules
Antioxidant - lemon balm leaf extract, 500 mg in 1 capsule, extraction ratio 10:1, Non-GMO, vegan, 90 + 20 capsules - 0.07 €/ks
6.59 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1704
Salutem Glutathione 1000 mg 60 capsules - Dietary Supplement
4.4 3×
Salutem Glutathione 1000 mg 60 capsules
Dietary Supplement - L-Glutathione (500 mg), vitamin E (6 mg), bilberry fruit extract (2 mg), alpha lipoic acid (2 mg) in 1 capsule, 60 capsules - 0.83 €/ks
49.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsaph006
Imunit Lactobacilli JACK LACTOBACILIA + vitamin D3 72 tablets - Lactobacilli
4.6 11×
Imunit Lactobacilli JACK LACTOBACILIA + vitamin D3 72 tablets
Lactobacilli for children, their happy tummies - 0.22 €/pcs
15.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOST053
Urinal syrup 150 ml - Cranberries
4.9 13×
Urinal syrup 150 ml
Cranberries - syrup with concentrated dried cranberry juice, 100 mg in 1 ml, without dyes and preservatives, suitable for adults and children from 1 year of age, 150 ml
9.39 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: STAURIDS736
TEREZIA Sea buckthorn in honey 250 g - Sweetener
5.0 5×
TEREZIA Sea buckthorn in honey 250 g
Sweetener - Czech honey and sea buckthorn extract, sea buckthorn supports the body's natural defenses
5.29 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TERRAK939
RAKYTNÍČEK+ Gelatines Easter egg blue 2026, 50 pcs - Multivitamin
10+ variants
5.0 1×
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 - 0.17 €/ks
8.59 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTtere038
Clinical Collagen 5000 mg + Hyaluronic Acid + Vitamin C & Q10, 264 g - Colagen
5.0 1×
Clinical Collagen 5000 mg + Hyaluronic Acid + Vitamin C & Q10, 264 g
Colagen - containing 5000mg of hydrolysed bovine collagen type I-III. + Hyaluronic Acid + Biotin + Vitamin C & Q10 brings luxurious skin, hair and nail care, 30 doses
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 16.03 €
22.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTcli062
GreenFood Nutrition Citrulline 240 g, juicy apple - Amino Acids
3 variants
4.5 2×
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 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgfn0305
Therapill L-Tryptophan 60 capsules - Dietary Supplement
5.0 1×
Therapill L-Tryptophan 60 capsules
Dietary Supplement - 7 Pharmaceutical grade L-tryptophan used for mood disorders and psychological distress - 0.27 €/ks
15.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsyo059
GS Probiotic Strong, 3 x 30+10 capsules - Probiotics
4 sizes
4.6 33×
GS Probiotic Strong, 3 x 30+10 capsules
Probiotics - complex of resistant strains of probiotics and prebiotics prebiotic - inulin (17.5 mg), 10 strains of lactobacilli and bifidobacteria (>10.5×5 CFU), yeast enriched with selenium (15 mg) and vitamin C (16.25 mg) in 1 capsule, contains 21 billion microorganisms per day, sugar-free and gluten-free, 120 capsules - 0.24 €/ks
28.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgsc031bun
Stada SpiLEEP forte 30 tablets - Dietary Supplement
4.0 5×
Stada SpiLEEP forte 30 tablets
Dietary Supplement - Combination of hop extract (150 mg), L-theanine (100 mg) and valerian (50 mg) in 1 tablet, 30 tablets - 0.21 €/ks
6.29 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTstada026
Cetebe® ImunActiv Herba 30 tablets - Vitamins
5.0 9×
Cetebe® ImunActiv Herba 30 tablets
Vitamins - 2-layer tablet, immunity, respiratory tract, vitamins, minerals, herbal extracts, antioxidant, high dose of vitamin C, zinc, selenium, vitamin D3, acute immunity support, Echinacea, turmeric, black and white, respiratory health, for vegetarians, gluten-free, lactose-free, without soy, without added sugar, without bee products, without preservatives, without artificial colours, from 12 years old - 0.24 €/pcs
7.09 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTwalm001
MyProtein Hyaluronic Acid, 60 tablets - Dietary Supplement
5.0 1×
MyProtein Hyaluronic Acid, 60 tablets
Dietary Supplement - Hyaluronic acid, 150 mg in 1 tablet, 60 tablets - 0.25 €/ks
14.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTmyp057
TEREZIA Shii-Take + Rhodiola Rosea 60 capsules - Rhodiola Rosea
5.0 1×
TEREZIA Shii-Take + Rhodiola Rosea 60 capsules
Rhodiola Rosea - shii-take mushroom mixture (150 mg), rosehip extract (80 mg), lemon balm (70 mg), betaglucan (37.2 mg) in 1 capsule, 60 capsules - 0.18 €/pcs
10.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TERSHI020
HerbalMed Lozenges Dr. Weiss Echinacea + Sea Buckthorn + vit.C 24 + 6 Lozenges - Herbal Lozenges
6 variants
5.0 2×
HerbalMed Lozenges Dr. Weiss Echinacea + Sea Buckthorn + vit.C 24 + 6 Lozenges
Herbal Lozenges - with echinacea and vitamin C, strengthen immunity during colds, soothe irritated mucous membranes, increase body defenses. Unique combination of more than 20 extracts of medicinal herbs and vitamin C. Made according to the original recipe in Switzerland. - 0.18 €/pcs
5.49 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SIMHer443
GymBeam Antioxidant Complex 60 capsules - Antioxidant
3.5 2×
GymBeam Antioxidant Complex 60 capsules
Antioxidant - combination of vitamin C (160 mg), extracts of Japanese knotweed (120 mg), Japanese Sophora (120 mg) and Turmeric (100 mg) in 1 capsule, contains functional plant extracts, vitamin E, zinc and selenium, vegan, 60 capsules - 0.27 €/ks
15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1634
GymBeam BIO Reishi powder 100 g - Reishi
5.0 1×
GymBeam BIO Reishi powder 100 g
Reishi - 100% Reishi, in organic quality, powder form, ideal for drinks, porridge, a smoothie or a protein shake, gluten-free, lactose and sweeteners, Non-GMO, vegan, 100g
10.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1649
Vilgain Sleep Support 90 capsules - Dietary Supplement
3.7 6×
Vilgain Sleep Support 90 capsules
Dietary Supplement - valerian root extract 4:1 (150 mg), L-tryptophan (133.3 mg) and cherry extract 10:1 (133.3 mg) in 1 capsule, contains other plant extracts and GABA, vegan, 90 + 20 capsules - 0.15 €/ks
13.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTvil030
GymBeam Maitake 90 capsules - Dietary Supplement
5.0 2×
GymBeam Maitake 90 capsules
Dietary Supplement - maitake mushroom extract, 400 mg in 1 capsule, 30% polysaccharides, high extraction ratio of 30:1, suitable for vegans, 90 + 20 capsules - 0.11 €/ks
9.49 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1102
Pharma Activ Cordyceps Forte C 90 capsules - Cordyceps
5.0 2×
Pharma Activ Cordyceps Forte C 90 capsules
Cordyceps - Chinese caterpillar extract 10:1 400 mg, supplemented with vitamin C 40 mg in 1 capsule, 90 capsules - 0.12 €/ks
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 8.72 €
Great price 10.90 € Save 0.68 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTpha058
Glucan syrup for children 250 ml - Dietary Supplement
2 sizes
5.0 9×
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
14.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPToth1175
GymBeam Green Tea 60 capsules - Dietary Supplement
4.5 7×
GymBeam Green Tea 60 capsules
Dietary Supplement - green tea extract (Camellia sinensis), 500 mg in 1 capsule, contains polyphenols, catechins, EGCG and caffeine, 60 capsules - 0.08 €/ks
4.69 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgym1097
NATU Maca Organic powder 200 g - Maca
4.0 5×
NATU Maca Organic powder 200 g
Maca - maca, creamy and sweet taste, suitable for menopausal women, BIO and raw, powder 200 g
8.59 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTnatu057
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 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 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
 

No longer sold

Archive
In the category Dietary Supplements by Active Ingredient on Alza.sk, we currently have a total of 971 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.
Check out products sorted by price starting with the lowest price in the category cheap dietary Supplements by Active Ingredient Check out products sorted by price starting with the highest price in the category best sellers, best dietary Supplements by Active Ingredient You’ll find products sorted by reviews starting from the highest ranked in dietary Supplements by Active Ingredient reviews
Chcete doručit do České republiky? Jdi na Doplňky stravy dle obsažené látky
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Táplálékkiegészítők hatóanyag szerint
P-DC1-WEB22