Spirulina Safety: Beware of Contamination
Spirulina has a record of safety, even at high doses, with few reported side effects. However, if harvest from polluted waters, or cultivated incorrectly, it can accumulate toxins from the environment.
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Skull on fire, writhing in pain, one journalist tells his own story about the onset of searing headaches and the feeling of being "hit over the head with a rod of steel." That's how journalist Adam Estes described the mysterious "bolts of pain" that shot from the top of his neck and across his skull.



























