I have intervertebral hernia and initially didn't observe much difference after taking this. However, once I began combining it with collagen, I felt the benefits. Remarkably, my headaches have disappeared as well, so I recommend taking collagen alongside this product for better results.
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After a month of taking this product, I found that my headaches stopped completely. I am uncertain whether this is directly linked to MSN, but it was a very pleasant bonus.
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I purchased this for my mother, and she reported that it was effective against her knee headaches.
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I bought the capsules for my mother. They are relatively large but cost-effective. After about a month of use, my mother's knee headaches have alleviated, and she experiences no pain!
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My knee headache disappeared after eating.
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