Assam Black Tea

Assam Black Tea

INCI: Camellia sinensis

Assam Black Tea Extract is derived from the leaves of the Camellia sinensis plant, specifically cultivated in the Assam region of India, known for its robust tea production. The extract is obtained from the oxidized leaves of the plant, which are responsible for the distinctive bold flavor and high tannin content of Assam black tea. In cosmetics, this extract is valued not only for its rich antioxidant properties but also for its caffeine content, which can enhance skin tone and texture.

The use of Assam Black Tea Extract in cosmetic formulations is primarily due to its ability to mitigate oxidative stress on the skin, thereby reducing signs of aging such as wrinkles and fine lines. Research indicates that the polyphenols in black tea, particularly theaflavins and thearubigins, contribute significantly to these antioxidant effects. Additionally, the caffeine present aids in reducing puffiness and tightening the skin, making it a popular choice in eye creams and serums. Its antimicrobial properties also make it beneficial in products aimed at improving skin clarity.

Assam Black Tea

Common Name

Assam Black tea Extract


Camellia sinensis

Extraction or Production Process

The extraction process involves drying and fully oxidizing the tea leaves, followed by steeping them in a solvent, typically water or ethanol, to extract the beneficial compounds. The solution is then concentrated and purified to obtain the potent extract used in cosmetic formulations.


Assam Black Tea Extract is a vegetable-derived ingredient, sourced from the leaves of the Camellia sinensis plant.

Country of Origin

The extract is predominantly sourced from Assam, India, where the climatic conditions are ideal for growing this particular variety of tea.


In cosmetics, Assam Black Tea Extract functions primarily as an antioxidant. It also has anti-inflammatory and antimicrobial properties, which contribute to its versatility in skincare formulations.


Chemically, the extract is rich in polyphenols, including catechins, theaflavins, and thearubigins, which are powerful antioxidants. It also contains caffeine, which has a constrictive effect that can help in reducing the appearance of puffiness and under-eye bags.


Assam Black Tea Extract offers multiple benefits for the skin, body, hair, and scalp. For the skin, it helps to improve elasticity and decrease the appearance of aging. For the body, its antioxidant properties protect against environmental stressors. In hair care, the extract can contribute to scalp health by mitigating oxidative stress and enhancing hair shine and strength.

    Contraindications and Precautions

    While Assam Black Tea Extract is generally considered safe for cosmetic use, its caffeine content may pose risks for individuals sensitive to stimulants. Pregnant women are advised to use products containing this extract with caution due to limited research on caffeine absorption through topical application.


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