Roll Call

“Camellia sinensis leaf extract?”Here!green tea extract

AntioxidantConditioning agentPlant

Appears in 1 scanned product.

In personal care

An extract made from the leaves of the tea plant, Camellia sinensis, the same plant used to produce green, black, and white tea. It is rich in polyphenol compounds, particularly catechins.

Why it’s used

It is included in formulations mainly as an antioxidant, intended to help protect other ingredients and, by extension, skin from oxidative damage. It is also sometimes used for a mild conditioning effect.

What the evidence says

We haven’t found a source for this one that you can open and check, so we’re not summarizing the evidence.

Look it up yourself

We would rather point you at the shelf than summarize something you can’t check. These are the same places we search:

  • PubChem — what the substance is, chemically — names, synonyms and structure
  • PubMed — every paper indexed by the US National Library of Medicine that names it

These are starting points, not our findings — we haven’t run them for you. A substance whose name is also an ordinary word (“Heart”, “Alanine”, “Water”) will return papers that are not about the ingredient at all.

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Where it shows up