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Dietary Supplements reviews and tests

Alza Test Ranks Dietary Supplements Based on User Reviews and Other Data

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Dietary Supplements – Test Results

The result for dietary supplements at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for dietary supplements. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from dietary supplements rank are based solely on various data and feedback from actual people who have purchased the products.

5,536 Results
5.0
Organic India Immunity EN 60 capsules
Dietary Supplement - a mixture of herbs containing Kutki, holy basil and balsal, 325 mg in 1 capsule, Ayurvedic formula, vegan, 40 capsules
279,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SPT16416
5.0
Organic India Peaceful Sleep 60 capsules
Dietary Supplement - Combination of extracts of Asian umbilicus (212 mg), ashwagandha (85 mg) and basil (43 mg) in 1 capsule, vegan, 60 capsules
320,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SPT16381
5.0
Life Extension Adrenal Energy Formula™, 120 capsules
Dietary Supplement - a blend of extracts of holy basil, bakopy, Ashwagandha, cordyceps and gynostemma, 558 mg of the mixture in 1 capsule, standardized to triterpenic acids, withanolide, bacopa glycosides and cordyceps acid, suitable for vegetarians, non-GMO, 120 capsules - 9.99 Kč/pcs
1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPT16282
5.0
Adelle Davis Vitamin C 1000 mg, 60 capsules
Vitamin C - Vitamin C, 1000 mg in 1 capsule, vegan, gluten-free and GMO-free, 60 capsules
Great price 181,- Save 10.10
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTmap013
5.0
Bonbons with Manuka honey MGO 400+ and vit. C, flavoured with lemon, food supplement
Sweets - candies with a combination of Manuka honey (400 + 344 mg) and vitamin C (4.9 mg) in 1 candy, lemon flavour, 15 candies - 3.06 Kč/pcs
199,-
Buy
In stock > 10 pcs at the supplier's
Order Code: MEMBONDS707
5.0
Barny´s Ultra-C Immuno Complex cps.30
Dietary Supplement - Combination of vitamin C NUTRA-C (250 mg), organically bound zinc (5 mg) and organically bound selenium (27.5 µg) in 1 capsule, for the population 50+ and for elderly people, 30 capsules - 6.97 Kč/pcs
209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BARultDS911
5.0
Naturalis MSM 250 g
Joint Nutrition - 100% crystallized MSM, for maximum effect, consumption with vitamin C is recommended, suitable for athletes, vegan, in drinks and food, 414 g
Great price 199,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SPTnat026
5.0
Naturalis Acerola BIO 100 g
Dietary Supplement - 100% organic acerola, powder from dried tropical fruits, high concentration of vitamin C, vegan, to mix in water or fruit juice, 100g
419,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SPTnat016
5.0
Naturalis Spirulina 250 g
Spirulina - 100% spirulina platensis, tablets pressed from dried cyanobacteria, a plant with protein content, vitamins and other nutritionally valuable substances, vegan, 414 g
849,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTnat013
5.0
GreenFood Nutrition Prostatox Chelate for Men, 60 Capsules
Dietary Supplement tablets, unflavoured - 6.65 Kč/pcs
399,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTgfn0045
5.0
Naturprodukt Basil syrup CZ 250ml
Syrup - basil broth (basil 13 %), for the preparation of homemade lemonade, 250 ml - from 0.42 Kč/pcs - from 468 Kč/1 l
from  105,-
Buy
In stock > 10 pcs at the supplier's
Order Code: NATRODDS829
5.0
Naturprodukt Sage lozenges 20 pcs
Herbal Lozenges - combination of sage extract (66.24 mg), vitamin C (6.4 mg) and eucalyptus oil (0.32 mg) in 1 lozenge, suitable for children from 3 years of age, 20 traps - 5.95 Kč/pcs
119,-
Buy
In stock > 10 pcs at the supplier's
Order Code: MOTNATDS291
5.0
TEREZIA Sea buckthorn fruit powder 60 capsules
Sea Buckthorn - 100% sea buckthorn fruit powder, 350 mg in 1 gelatin capsule, non-GMO, no additives or preservatives, 60 capsules - 4.98 Kč/pcs
299,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TERRAK146
5.0
Fertility Blend for COUPLES (Women + Men) 90+60 Capsules
Dietary Supplement - for couples trying to conceive, contains one package designed exclusively for women (90 caps.) and one package designed exclusively for men (60 caps.), patented combination of active substances - 8.53 Kč/pcs
1,279,-
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SIMFER839
5.0
Pharma Activ Colloidal magnesium + vitamin C 300 ml
Magnesium – magnesium in the form of microparticles is suitable for the proper development and functioning of the organism. - 0.83 Kč/pcs
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 199,-
249,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHATEK141
5.0
Generica Vitamin K2 30 capsules
Vitamin K2 - vitamin K2, 60 μg in 1 capsule, natural form of isomer MK-7, suitable for children from 3 years and adults, 30 capsules - 7.30 Kč/pcs
219,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GENVIT084
5.0
Ovosan 90 capsules
Dietary Supplement - combination of egg extract (150 mg), of which the active ingredient egg biologically active Phospholipids BAF min. 75 mg, cholesterol (1 mg), refined sunflower oil (350 mg) in 1 capsule, high concentration of biologically active phospholipids BAF, 90 capsules - 24 Kč/ks
2,199,-
Buy
On the way > 5 pcs
Expected 08/06/2026
Order Code: SPTdopl074
5.0
Nutricius Melatonin strong 1,99 mg 100 tablet
Melatonin , its main function is to control the biorhythm of sleep and wakefulness suitable for for adults, tablets - 2.49 Kč/ks
249,-
Buy
On the way > 5 pcs
Expected 11/06/2026
Order Code: SPTnutri003
5.0
Pulse Performance Beet Root 180 g
Stimulant - 100% beetroot extract standardized to 10% nitrate for performance support
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. 467,-
549,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTpupe008
5.0
GymBeam Magtein 120 capsules
Magnesium - Innovative patented form of magnesium (144 mg per dose) in the form of magnesium-l-threonate, 120 capsules - 8.24 Kč/ks
989,-
Currently Unavailable
Order Code: SPTgym1946
5.0
BioGaia Protectis with vitamin D 30 tablets
Probiotics - combination of patented pribiotic strain Lactobacillus reuteri Protectis (minimum 100 million live bacteria) and vitamin D3 (20 μg) in 1 tablet, orange flavour, 30 tablets - 11.30 Kč/ks
339,-
Currently Unavailable
Order Code: SPTeb142
5.0
Optibac On Antibiotics 10 capsules
Probiotics - live probiotic cultures (81.8 mg) of which Lactobacillus rhamnosus Rosell-11 (72.59 mg), Bifidobacterium lactis Lafti B94 (5,94 mg) and Lactobacillus acidophilus/ helveticus Rosell-52 (3,27 mg), 4.5 billion. KTJ in 1 capsule, can be taken simultaneously with antibiotics, vegan, 10 capsules - 21 Kč/ks
209,-
Currently Unavailable
Order Code: SPTfoa094
5.0
Optibac KIDS Gummies 30 gummies 75 g
Probiotics - combination of probiotic cultures of Bacillus coagulans Unique IS-2 (2 mld. KTJ), fructooligosaccharides (550 mg), calcium (120 mg) and vitamin D3 (5 µg) in 1 chewable tablet, fruity flavour, without sweeteners and preservatives, vegan, 30 tablets - 10.97 Kč/ks
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. 296,-
329,-
Currently Unavailable
Order Code: SPTfoa093
5.0
NATURVITA Folic Acid Super 60 tablets
Vitamin B - 1.32 Kč/ks
79,-
Currently Unavailable
Order Code: SPToth0638
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