Phycocyanin

1. Definition Phycocyanin:

Phycocyanin is a natural blue pigment derived from blue-green algae, specifically Spirulina. It is a water-soluble protein that belongs to the phycobiliprotein family, known for its antioxidant and anti-inflammatory properties.

2. Use:

Phycocyanin is commonly used in cosmetics for its natural blue color, which can be used to tint various skincare and makeup products. It is also valued for its antioxidant properties, which help protect the skin from environmental stressors and premature aging. Additionally, phycocyanin has anti-inflammatory benefits that can help soothe and calm irritated skin.

3. Usage Phycocyanin:

Phycocyanin can be found in various cosmetic products such as serums, creams, masks, and makeup items. It is typically added in small concentrations to provide a subtle blue tint or as an active ingredient for its antioxidant and anti-inflammatory benefits. When using products containing phycocyanin, it is important to follow the manufacturer's instructions and perform a patch test to check for any potential allergic reactions.

4. References:

- Khan, M., Varadharaj, S., Shobha, J. C., Naidu, M. U. R., Parinandi, N. L., Kutala, V. K., & Kuppusamy, P. (2006). C-phycocyanin protects against ischemia-reperfusion injury of heart through involvement of p38 MAPK and ERK signaling. American Journal of Physiology-Heart and Circulatory Physiology, 290(5), H2136-H2145.

- Gantar, M., & Svirčev, Z. (2008). Microalgae and cyanobacteria: food for thought. Journal of Phycology, 44(2), 260-268.

- Dey, P., & Chakraborty, N. (2017). Phycocyanin from Spirulina sp.: A potential antioxidant, anti-inflammatory and neuroprotective agent. Pharmacognosy Reviews, 11(22), 59.