What are the side effects of consuming SPIRULINA tablets , as a dietary supplement?

dhan_indore asked: I take one tablet daily [ 400 mg ] for getting antioxidants , vitamin supplement etc..
As it is claimed that it is 100% natural [ made from seaweeds ] with no side effects, what is the truth.
Is there any systematic studies done on it.
What are the FDA recommedations on it in various [...]

Phyto-vite supplement - any feedback from those who have taken it for a month or more?

malonz19 asked: Detailed description says: chelated dietary supplement. Advanced antioxidant, vitamin & mineral supplement. 180 tabs.
Just wondering what personal experiences anyone has had with this supplement - good or bad. Has it worked in improving the way you felt (pls specifcy how?). any side effects (what exactly)?
Thank you.
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