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Spirulina reviews: what real users say

We read 130 first-hand mentions of Spirulina from health and supplement communities. 33 of them say clearly how it went — and 68% of those say it helped.

Most common complaints: chest tightness, headache, nausea, vomiting, dehydration. All side effects →

All Spirulina reports
68%helped33 reports · medium confidence
Research, dosage & full profile

Positive experiences

“I took 15g Spirulina, not for anxiety primary but just to strengthen my overall run-down body. Within an hour, i experienced a strong relief in anxiety.”
HelpedRead the discussion ↗
“I also found when I started taking spirulina tablets daily it increased my libido - possibly because the B vitamins in it increased my energy.”
HelpedRead the discussion ↗
“Spirulina is the only thing I had which I felt a small difference”
HelpedRead the discussion ↗
“Spirulina- Helps me with memory and overall well being”
HelpedRead the discussion ↗
“I would bet that the ones that I take (Phenylalanine, Spirulina, P5P, Rhodiola) effect my biology in such a way that supports non-compulsive behavior.”
HelpedRead the discussion ↗
“adding in supplements (Berberine phytosome, Bergamot Phytosome, Spirulina, and Artichoke extract) got me down to 80.”
HelpedRead the discussion ↗

Negative and mixed experiences

“Spirulina for fatigue...Ive only recently started Spirulina, and yeah not really seeing too much diff on energy...you should do thorough research on it”
Didn't helpRead the discussion ↗
“if i were you i wouldn't touch spirulina. chorella might... but spirulina not.”
Didn't helpRead the discussion ↗
“No positives at all, just made me sick.”
Didn't helpRead the discussion ↗

Quotes are verbatim and link to the original public discussion. Information only — not medical advice. How we collect reports

Spirulina reviews: what 130 real users say (68% positive) — PlainPill