Camellia Sinensis Leaf

1. Definition Camellia Sinensis Leaf:

Camellia Sinensis Leaf, also known as green tea leaf, is a plant extract derived from the leaves of the Camellia Sinensis plant. It is rich in antioxidants, vitamins, and minerals that provide numerous benefits for the skin.

2. Use:

Camellia Sinensis Leaf is commonly used in cosmetics for its antioxidant properties, which help protect the skin from environmental damage and premature aging. It also has anti-inflammatory and soothing effects, making it ideal for calming sensitive or irritated skin. Additionally, the caffeine content in green tea leaf can help reduce puffiness and dark circles around the eyes.

3. Usage Camellia Sinensis Leaf:

Camellia Sinensis Leaf is often found in skincare products such as serums, creams, masks, and eye treatments. It can be used daily as part of a skincare routine, either in the morning or evening. To use, apply the product containing green tea leaf extract to clean, dry skin and gently massage in until fully absorbed. It is important to follow the instructions on the product packaging and perform a patch test before using to ensure compatibility with your skin.

4. References:

- Yoon, JY., Kwon, HH., Min, SU., Thiboutot, D., Suh, DH. "Epigallocatechin-3-gallate improves acne in humans by modulating intracellular molecular targets and inhibiting P. acnes." J Invest Dermatol. 2013; 133(2):429-40.

- Chiu, AE., Chan, JL., Kern, DG., Kohler, S., Rehmus, WE., Kimball, AB. "Double-blinded, placebo-controlled trial of green tea extracts in the clinical and histologic appearance of photoaging skin." Dermatol Surg. 2005; 31(7 Pt 2):855-60; discussion 860.

- Hsu, S. "Green tea and the skin." J Am Acad Dermatol. 2005; 52(6):1049-59.