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Rated with a 9.0 after 5965 reviews
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Pure. Tested. Effective.

High quality food supplements

Most popular products

Arthro-5

Arthro-5

4.5256(1883)
Most potent supplement
7 powerful ingredients
High, proper dosage
Very high rating
For cartilage
Glucosamine

Glucosamine

4.5316(1279)
Most used worldwide
Proper, high dosage
Pharmaceutical grade
Very low price
For cartilage
Omega-3

Omega-3

4.7143(721)
Very pure
Highly concentrated
Hardly any fishy smell/taste
Friend of the Sea certification
For heart and brain
Natural Multi

Natural Multi

4.6176(400)
100% natural
Non-synthetic
No excessive dosages
Free of iron and chromium
For energy and immune system
Longvita Box

Longvita Box

5.0000(112)
Longer healthy living
All-in-one
More than 25 ingredients
Great gift idea
For heart, brain, energy and immune system
Chondroitin

Chondroitin

4.5769(289)
Real chondroitin
Very high purity
Proper, high dosage
Large economy pack
For cartilage
Omega-3 Algae

Omega-3 Algae

0
100% vegetarian / vegan
Life's OMEGA branded product
Contains both DHA and EPA
Sustainable, clean oil
For heart and brain
Curcumin

Curcumin

5.0000(75)
Optimized curcumin
Brand ingredient Longvida®
High dosage per capsule
100% vegetarian
For cartilage and brain
Natural Vitamin C

Natural Vitamin C

4.4667(182)
100% natural
Non-synthetic
From acerola cherries
Organically grown
For energy, immune system and cartilage
Vitamins D3 & K2

Vitamins D3 & K2

4.7857(223)
High vitamin D3 dosage
Enhanced with vitamin K2
Non-synthetic
A bargain
For bones and immune system
Collagen

Collagen

3.0000(65)
Highly absorbable
Highly soluble
No bitter taste
Brand product Peptan-B
For cartilage and bones
Magnesium & Taurine

Magnesium & Taurine

4.2727(154)
Reduces tiredness
Also for muscles
Ideal magnesium mix
Low price
For heart, energy and muscles
Glucosamine powder

Glucosamine powder

5.0000(28)
Sufficient for half a year of use
100% vegetal
Brand product GlucosaGreen
Large economy pack
For cartilage
Coenzyme Q10

Coenzyme Q10

4.4615(209)
Q10 from fermentation
Non-synthetic
From top producer Kaneka
Low price
For heart
Natural Vitamin B

Natural Vitamin B

4.4211(108)
100% natural
Non-synthetic
From fruits and plants
Organically grown
For energy and immune system
Osteo-8

Osteo-8

5.0000(7)
Advanced bone formula
To preserve bone density
8 essential ingredients
High doses of D3 and K2
For bones
ASU Forte

ASU Forte

4.1429(124)
100% vegetarian
Glucosamine counterpart
Laboratory-tested quality
Large economy pack
For cartilage
Vega Booster

Vega Booster

0
'Meat-nutrients'
100% vegetarian / vegan
5 ingredients
Levels as in omnivore diet
For energy and immune system

A rigorous selection

Kris Kuiper, Msc
Exercise physiologist
Founder of Glucosamine.com
You will only find a handful of dietary supplements on our website. Why not more? Because many other supplements do not qualify for selection by me: they are less effective, unhealthy or very expensive. What we offer must be the very best in all respects. Anything else I consider unacceptable.
Read my story
View all products

Independently tested for purity

When you take dietary supplements daily, you would like to be sure that they are pure and that you are not ingesting heavy metals or other pollutants. We therefore look for the most highly regarded producers we can find, with state-of-the-art production techniques and extensive quality controls. This guarantees clean supplements. 

But there is more. For further reassurance, we send each supplement for testing to the independent laboratory NutriControl every year. The test results have always been impeccable. For more than 12 years now.

View the most recent test results

Only the optimal dosage

Unfortunately, even in Europe you cannot be sure that a dietary supplement is properly dosed. All too often, supplements contain a dosage that is too low, which can make them less effective, or, conversely, a dosage that is too high, which can make them unhealthy.

Fortunately, science provides a solution: there are many studies which determine the effective and safe dosage of supplements. We examine this research in depth from our scientific background and identify the dosage that has proved optimal. This is the only dosage you will find in our products.

See 4 causes of insufficient dosages

High quality brands

Low prices without compromise

'You get what you pay for', as the saying goes. Glucosamine.com is proof that the opposite can also be true.

We sell the very best quality dietary supplements and yet you do not pay the highest price. Without compromising on the purity, dosage, or origin of our products, we provide them at a considerably lower price than many pharmacies, chemists, supermarkets, and online shops. What's more, our prices are among the lowest in Europe. 

How can this be? Read about it below.

The recipe for affordable prices

Reviews

Natural Vitamin B

Fix the RDI

Usman, Saturday
Please fix the RDI of each vitamin. Vit B1 is 500% of the RDI. Vit B6 is almost 400%. Vit B6 can cause headaches.
Response from Glucosamine.com
100% of the RDI is a reference value and not a maximum safe intake. For some vitamins, particularly B vitamins, amounts above 100% are useful and can at the same time still be well within established safe intake levels.

Regarding vitamin B6, we are sorry to hear about your concern. The amount of vitamin B6 in the recommended daily dose of our product (1 capsule) is, however, far below the established safe upper intake level for adults.
Natural Multi

Random quantities of vitamins and minerals

Usman, Saturday
I need vitamins because I hate eating and I am malnourished all of the time. I bought these because they say these are non synthetic vitamins. The biggest problem I have with these are the random quantities of different vitamins and minerals. for example Vit B6 is more than 110% in 1 capssule but we are suppose to take 2 so it goes to upto 230%. I get headaches after taking them almost daily. and I am pretty sure its because of Vit B6. On the other hand Vit A is only 35% per bulb, B1 150%, B3 16%, B11 26%, Vit E 21%, K2 20%. whats the point of a multi vitamin if they dont provide the RDI of a particular vitamin? Please fix the quantities. I really want to love these and dont want to move to some other brand.
Response from Glucosamine.com
Thank you for your review and for sharing your concerns. We understand that the different percentages can look a little strange at first, especially when some vitamins are above 100% of the daily reference value while others are below it.

There is a reason for this. The B vitamins in this product come from natural plant and fruit extracts rather than being added individually as synthetic vitamins. This also means that we cannot simply adjust each B vitamin separately to exactly 100%. The amounts and proportions are determined by the vitamins naturally present in these extracts. As a result, one B vitamin may provide more than 100% of the daily reference value, while another provides less.

It is also important to know that 100% of the reference intake is not necessarily the ideal amount that a multivitamin should contain. These percentages are reference values for labelling and do not mean that every vitamin in a supplement needs to provide exactly 100%. More than 100% does not automatically mean that an amount is too high, just as less than 100% does not mean that the amount is too low or has no benefit.

Regarding vitamin B6, we are sorry to hear that you have been experiencing headaches. We cannot say whether the B6 is responsible, as headaches can of course have many different causes. The amount of B6 in the recommended daily dose is, however, far below the established safe upper intake level for adults. If you believe the vitamin B6 is the cause, or the product as a whole, you could consider pausing the intake for a while and see if that eliminates or reduces the issue.
Curcumin

I find this curcumin excellent

Susan Ferbrache, July 17, 2026
I find this curcumin excellent it was recommended to me by my son who enjoys Nordic walking I was having *** in my knees since starting the capsules I am free from *** and manage two or three walks a day with my dog
Some words have been omitted to comply with European regulations on health claims.
Chondroitin

Does his job

Norbert Dapunt, July 13, 2026
He does his job.
Arthro-5

Virker!

henning paulsen, June 30, 2026
det virker!

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