What is Spirulina Powder? Spirulina powder is a dark green powder that is extracted from a blue-green algae found in the sea and salt lakes. This nutrient dense algae is known to be one of the top superfoods and it is often used in supplements as it is rich in nutrients, vitamin b1 and protein. However, our spirulina powder is for cosmetic use only. What is Spirulina Powder Used For In Cosmetics? Spirulina powder is used in skincare products for its natural antioxidant and anti-inflammatory properties. It can help reduce inflammation and leave the skin looking more rejuvenated and radiant. It can be used in face masks, balms, soaps and creams. In soap, it can be used as a natural colourant to dye the soap a light to dark green. Spirulina powder can be added at trace for cold process soap for a beautiful green coloured soap. It is recommended to use 2 teaspoons per pound of soap. FAQs What is the origin of our spirulina powder? Our spirulina powder originates from China. What is spirulina powder INCI name? The INCI name for spirulina powder is spirulina platensis.