In This Review
Overview of Cosamin DS
Suffering from joint pain can keep you away from engaging in the physical activities that you love. Cosamin DS is a supplement that is touted as a natural remedy for joint pain and discomfort.
The product states that it works to block the enzymes that erode cartilage in joints and that Cosamin DS is effective for managing joint pain. In the following Cosamin DS review, we will evaluate these claims to help you make a sound consumer decision.
What is Cosamin DS?
Cosamin DS is a dietary supplement that is claimed to help relieve the user of joint pain and discomfort. Several container sizes range from 108 capsule bottles to 230 capsule bottles.
Cosamin DS is not sold on the official manufacturer’s website. While you can learn about the details of the supplement on the company website, you can only buy it through online 3rd party vendors.
The formula for Cosamin DS contains very common ingredients. But the company that makes it says they are highly concentrated and effective forms of these ingredients. Cosamin DS is available without a prescription.
How Does Cosamin DS Rate According to Our Experts?
Brand Highlights
- Claimed to be the #1 researched brand
- High standards of quality control
- Rigorous purity testing
Key Ingredients
- Glucosamine HCI
- Sodium Chondroitin Sulfate
- Vitamin C
- Manganese
Pros
- It’s available through reputable retailers
- Various container size options
- Available in capsule or caplet form
- Independently tested
- It may prevent cartilage loss
- It may be suitable for vegans
Cons
- The formula is relatively limited
- There’s no official website for it
- Very common ingredients
- Shipping may be delayed depending on where you buy it
Who is the Manufacturer of Cosamin DS?
On the official Cosamin DS website, it says that the unique formula for Cosamin DS was invented by a pharmacist named Dr. Bob Henderson. The formula was developed over 20 years ago and other companies have tried to duplicate it.
Cosamin is said to be the #1 glucosamine and chondroitin brand on the market. The company states that it thoroughly tests all of its products for purity, safety, and efficacy before they hit the market.
How Does Cosamin DS Work?
The company that makes this supplement says that it works at a cellular level to neutralize the enzymes that wear away at cartilage. Cartilage is a connective tissue that is crucial for normal joint function[1].
So when your cartilage has been worn down or has become otherwise compromised, you essentially lose the cushioning between your bones. So this supplement is supposed to work to prevent cartilage loss and increase joint comfort.
As a result, it’s possible that Cosamin DS can help preserve the long-term functions of your joints. It may also improve synovial fluid lubrication in between joints which would alleviate various types of joint discomfort.
Cosamin DS Ingredients – Are they Safe & Effective?
There are only a couple of active ingredients in the Cosamin DS formula that are backed up by a couple of vitamins and minerals. Here is a breakdown of the formula:
Glucosamine HCI
Glucosamine is a substance that is found in cartilage and is therefore considered essential to normal joint function. There have been some clinical trials that suggest that glucosamine supplementation can help limit joint pain as we see in the following quote:
In clinical trials involving OA patients, it was shown to reduce pain and provide functional improvement in addition to structure-modifying effects[2].
Sodium Chondroitin Sulfate
Chondroitin is a derivative of chondrin which is also found naturally in cartilage. Like glucosamine HCI, some consider it to be essential for healthy joint function. Some studies have observed its effect on joint mobility and range of motion. One report concluded that:
Five of the 16 placebo trials investigated the potential beneficial effect of chondroitin on increasing the width of joint space. Most found that chondroitin had a small and insignificant effect, compared to the placebo, on the progression of joint space narrowing[3].
As we read in the above quote, sodium chondroitin sulfate supplementation may only have a very moderate benefit for the range of joint motion.
Vitamin C
Vitamin C is an antioxidant that is closely associated with immune health. There have also been some studies that suggest that it may offset some of the effects of joint degeneration. The National Institutes of Health reports that:
The cross-sectional analysis found a beneficial effect of vitamin C on joint degeneration (having inverse associations with cartilage T2 values and WORMS scores), while the longitudinal results showed no significant associations[4].
So some tests have found that Vitamin C helps protect cartilage while others observed no such effect.
Manganese
Manganese is a chemical element that is found naturally in human bones, the liver, kidneys, and other organs of the body. According to one Mount Sinai report, manganese supplementation along with glucosamine and chondroitin reduces arthritis pain. However, the same report acknowledges that other studies did not come up with the same results[5].
Benefits of Cosamin DS
The following section will outline some of the possible benefits of using Cosamin DS:
Improved Range of Motion – The formula for Cosamin DS may help some users increase their natural range of motion.
Cartilage Protection – Ingredients like vitamin C may help reduce cartilage erosion and protect the long-term functions of your joints.
Increased Joint Comfort – Cosamin DS may also help reduce joint inflammation, pain, swelling, tenderness, and stiffness for certain users.
Cosamin DS Review – FAQs
Q: What is the return policy for Cosamin DS?
A: There is no official company return policy for Cosamin DS as it is only sold on 3rd party retail sites. Therefore the return policy will depend on the retailer you choose to buy it from.
Q: How should you take Cosamin DS?
A: The instructions for Cosamin DS state that the user should take 3 capsules or caplets every day until the desired level of joint comfort is reached. At that point, the user can reduce the amount of capsules/caplets they take per day.
Q: Is Cosamin DS worth it?
A: Cosamin DS will likely only work for moderate joint pain. So people who have advanced arthritis may not benefit as strongly from Cosamin DS.
Q: Where can I buy Cosamin DS?
A: Cosamin DS is sold on various 3rd party retail sites where the prices are likely to vary. There are also different sizes so make sure you are buying a size that will accommodate your needs.
What Do the Cosamin DS Reviews Say?
There have been over 1,000 Cosamin DS reviews on popular retail sites where it’s sold and most of them are pretty positive. Let’s take at a couple of positive Cosamin DS reviews:
I’ve been using this for years, and my knees feel better now than when I started taking it, even though I’m now 25 years older. Though losing weight probably helped, too. –Boxing Fan
This is a great joint supplement that can be used on humans or animals. My husband uses it and notices within 2 weeks the difference if he runs out and uses another brand. His joints start aching! –Jaxdoc
Then some customers have complained of side effects:
Since I started taking it I’m feeling sick and headache. First I ordered it because I knew it was good for joints but I discovered the opposite I was wrong. That’s a poison for the body. –Fadi Baff
Cosamin DS Review – Conclusion
Cosamin DS is a supplement that may work for moderate joint pain. The formula may work to restore synovial fluid and protect your cartilage from wearing away prematurely. This may help preserve the function of your joints as you age.
But readers should also be aware that there have been some Cosamin DS reviews that mention that it causes side effects like headaches. So you should talk to your doctor about Cosamin DS.
You should also compare it with other joint supplements before making your final decision.
Healthy joints allow us to move with ease. Joint damage can cause pain preventing you from doing the things you once loved. From aging to untreated sports injuries – many conditions lead to joint pain. A quality joint product may help reduce inflammation, repair existing tissue damage, and promote stronger joints, lessening susceptibility to future degeneration.
Below you'll find some of the most effective joint pain supplements on the market today, in our opinion.
Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned joint pain supplements based on the available research:

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