I have been taking this twice daily for a week. I experienced serious migraines every night before sleep, which stopped the following day I ceased taking it. I would not try this again.
After reading numerous praises, I added spirulina to my diet. Remarkably, my persistent migraines disappeared, and I also felt more energetic with notable improvements in my complexion.
This is high-quality spirulina. I take it to alleviate my sinus issues, and since I started using it, my migraines have noticeably reduced, which is a significant benefit for me. The effects began after the third week.
This is an important and beneficial product for health; however, I could not continue using it as it caused me headaches due to my migraines. The pill is rather large and it's best to take it on an empty stomach in the morning.