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Source Naturals, L-Tryptophan, 500 mg, 60 Tablets

$12.31
$21.98
Savings of: $9.67 (44% Off)
3.9 out of 5 based on 17 reviews
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Used this for 4 days and now I possibly have myalgia

Posted by 5208602616016868114 on Jun 24, 2013

Purchased at iHerb

Took 1000mg before bed for 4 days and experienced severe muscular pain after about 3 days, I stopped using Tryptophan right away. Now, 10 days later and the pain persists and is continuing to get worse. Do intensive research before taking this supplement.

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