Best Glucosamine Nutritional Supplement of 2025

"I find this product to be incredible due to its delicious berry flavor. It really supports my muscle function, which is essential for my active lifestyle. Plus, it's sugar-free, so I can enjoy it without worrying about extra calories. It's quickly become a staple in my health regimen!"

"After my husband injured his knee and shoulder, I was hesitant about trying this product. However, I was pleasantly surprised! It has a salty berry-flavored thin syrup taste that is actually enjoyable. It works wonders for our stiffness and pain, making us look forward to taking it daily!"

"I've been using this for about 2-3 weeks now for my knee issues. While it still pops, the pain is significantly reduced. The taste is a bit like medicine, but not too bad. Overall, I think it works well!"

"I bought these for my aging large dog, and I've noticed a significant improvement in his gait and willingness to take long walks. I would highly recommend this product!"

"I've been using this brand for my joints for years, and I truly believe it's the best option out there for me."

"As a Costco customer, I usually get this through them. I ordered through Amazon this time, and it was a bit confusing when I received a package from Costco.com. Regardless, I'm glad I have this, especially since my cardiologist recommended it. At 73, my knees and other joints feel great!"

“I’ve been taking this product for years, and it works very well in easing my joint discomfort.”

“These pills are quite large. I can't comment on their effectiveness just yet.”

“This is a great product! I noticed pain relief after just a few doses.”

“While these pills seem to help ease my joint discomfort, they are too big. I had to cut them in half to swallow, and I still had one catch in my throat, so I stopped taking them.”

“I highly recommend this for anyone who works out or has physical labor. It has drastically reduced my joint pain and improved my stamina for more activities. Just a heads-up, though: they are hard to swallow and contain shellfish.”

"I started using glucosamine thirty years ago for my locking finger, and I believe it's helped significantly over the years. I switched to the gummies two years back and I really enjoy the taste. They work just as well as the tablets I used before, so I keep ordering them."

"These gummies taste better than other brands I've tried, and the consistency is great. Plus, it's more affordable than those huge pills I used to take!"

"The product arrived on time, which is refreshing with Amazon Prime lately. The flavor is pretty good—there's a slight aftertaste, but it's tolerable. I'm going to use it for 90 days to see if it can replace my previous supplement."

"I've been using this for years, and when I run out, my knees start to hurt within a couple of weeks. It really works for me."

"I have struggled with terrible knees and tried many brands without much success. After switching to this more expensive option, I finally noticed a significant improvement."

"I purchased the Osteo Bi-Flex Glucosamine for my husband, who experiences intermittent knee pain. The product arrived sealed with a good expiration date and contains 120 large tablets. Unfortunately, after taking the recommended dose for three weeks, he still experienced pain. We found it ineffective for him."

"After my 2nd order, I noticed no more joint pops when walking. I’m okay with taking 4 capsules if it helps the pain. I highly recommend this product!"

"My sister recommended this vitamin supplement to me, saying I needed this. I’m glad I listened!"

"I was walking a lot and my knees hurt. Within a week, ALL the pain was gone! Now, my husband is taking it too. Thanks for this product!"

"I've been taking this supplement for about two months and it has significantly reduced the minor aches and pains I've experienced. At nearly 60, I was dealing with some joint wear and tear, but now I hardly have any knee or hip pain. I can't recommend this supplement enough—11/10!"

"For years, I've relied on this Kirkland brand to keep my joints and muscles in great shape. It definitely helps them stay in optimal condition."

"At 75 years old, I started taking these pills on my doctor's advice. After about ten days, my joint and muscle aches greatly reduced. Switching to a combination of Glucosamine and MSM made a huge difference, and I’m grateful for the extended motion and less discomfort it has given me over the years."

"These glucosamine capsules work well for me, keeping my joint pain under control. My only complaint is that the capsules are a bit large and not very smooth. You definitely need to drink water with them, but the price is good."

"Finding glucosamine sulfate can be challenging. It doesn't work for everyone, but it works for me. When I take this, I wake up with no soreness. I can tell the difference when I skip it. It helps with my arthritis, and I've been using it for years, so I'm grateful to find it."

"I've been using glucosamine for years. It effectively supports my joints, and I always feel better. I notice its absence when I run out, so I try not to let that happen!"

"I have been using this NOW Vegetarian Glucosamine & MSM for years due to my shellfish allergy. It has truly been a blessing for my back pain. While I can’t promise results, I encourage everyone to try it for at least six months."

"I bought this for my husband who has arthritis, but unfortunately, he feels more pain while taking it compared to other supplements. I think we’ll be looking for something different next time."

"After undergoing hip surgery, I sought a natural pain relief solution. This vegetarian glucosamine has significantly improved my joint stiffness and overall mobility. I'm very satisfied with the results."

"I find this to be the most cost-effective way to support my aging dog. She does well on this supplement, and I simply break the capsule and sprinkle it on her food. She's moving better and appears a bit more youthful!"

"Having used NOW brands since the 1970s, I'm always satisfied with their high-quality products at a reasonable price. This supplement continues that tradition!"

"After watching a YouTube video, I decided to try this product for my knee pain related to weightlifting. After just a few days, I haven't felt any knee pain! I'll keep using it and see how it goes."