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Source Naturals, MSM (Methylsulfonylmethane) Powder, with Vitamin C, 8 oz (227 g)

$12.60
$22.50
Savings of: $9.90 (44% Off)
4 out of 5 based on 4 reviews
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Items 1-3 of 3 total

I trust its efficacy and purity

3 people found the following review helpful

Posted by Reviewer3168863 on Jul 11, 2013

Purchased at iHerb

Just as with creatine, much of the world's MSM supply is produced in unscrupulous Chinese factories, where purity is unregulated. This product's OptiMSM brand is the only way of being sure that the MSM is produced in the USA.

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Note: iHerb does not imply any medical claims from this review. Disclaimer.

Not too strong

1 person found the following review helpful

Posted by Reviewer1691317 on Jul 11, 2012

Purchased at iHerb

Isn't sour or overwhelming in its flavor and dissolves readily. Recommended if you need extra Vitamin C and don't want tablets.

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screwed up my whole digestive system and made me lose hair

1 person found the following review helpful

Posted by Reviewer3023495 on Mar 02, 2013

Purchased at iHerb

I took it initially for hair and skin. Not only did i lose hair on this product, my digestive system got screwed up. I am suffering from bloating and constipation. and i am afraid i am going to gain weight as my digestive system is very sensitive. i would have given a minus star instead of a star if possible.

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Items 1-3 of 3 total