Spirulina is a type of blue-green algae, often known as cyanobacteria, that grows in fresh or salt water. It is rich in antioxidants and minerals making it an ultimate detoxifier for skin. It possesses anti-ageing characteristics as it is abundant in antioxidants like beta-carotene and chlorophyll which can help fight free radicals and reduce the appearance of aging signs. It may also support collagen production and promote a youthful complexion.