This is a high-quality spirulina supplement. The expiration date is January 2026. As shown in the second photo, the fun sticker is still attached. It contains antioxidants such as phycocyanin, and is said to be effective for improving cholesterol and blood sugar levels, preventing anemia, strengthening the immune system, the autonomic nervous system, and beauty benefits such as beautiful skin. There are still too many benefits to list, so please search "spirulina benefits" on your own to learn more.