The side effects of spirulina powder are that it can increase the body's sensitivity sources and reduce its own resistance, because the minerals and trace elements in marine life are relatively high. If everyone's body If it is not nutritious, it is necessary to reduce the consumption of spirulina powder. Many people with allergic diseases will experience discomfort on their skin after using spirulina powder, such as redness, swelling, stains, and acne. The large number of them appeared, making me very itchy. This is about the side effects of spirulina powder. If you have never used spirulina powder, you can try 5 to 10 grams first, and then observe whether you feel any discomfort in your body. Taking too much spirulina powder will also aggravate your oral problems, such as bad breath or swollen and painful gums. This indicates that taking too much spirulina powder has caused inflammation.