Leptospermum Scoparium Leaf Extract
INCI: LEPTOSPERMUM SCOPARIUM LEAF EXTRACT
Reviewed by Kate · Last updated 14 Aug 2026
A plant extract with conditioning and antioxidant properties from New Zealand tea tree leaves
Best For Skin Types
All, Sensitive, Combination
Addresses
Usage Frequency
Daily
What Is Leptospermum Scoparium Leaf Extract?
Leptospermum scoparium leaf extract is derived from the leaves of the Manuka tree, native to New Zealand. It is a botanical ingredient that functions primarily as a skin conditioning agent in formulations.
The extract contains polyphenols and other naturally occurring compounds that are thought to contribute to its use in skincare. It appears in a small proportion of commercial skincare products, typically at low concentrations.
How It Works
Leptospermum scoparium leaf extract is believed to work through multiple pathways. Its polyphenol content offers antioxidant activity, which may help neutralise free radicals and reduce oxidative stress on the skin.
As a skin conditioning agent, it also helps to improve moisture retention and smoothness, though the precise mechanisms remain incompletely understood in clinical terms.
Clinical Evidence & References
Research specifically examining Leptospermum scoparium leaf extract in skincare remains limited. Most evidence comes from traditional use and in vitro studies rather than large-scale human trials.
The Manuka tree is well-regarded in Māori and Pacific Island traditional medicine, but robust clinical data on this particular extract's efficacy in cosmetic formulations is sparse. Any benefits should be considered provisional pending further research.
How to Use
This ingredient is typically incorporated into serums, moisturisers, and targeted treatments. Since it appears at low concentrations in most formulations, it works best as part of a broader skincare routine rather than as a standalone active. Use consistently as directed on the product label, usually daily.
Safety & Precautions
Frequently Asked Questions
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Leptospermum Scoparium Leaf Extract is a variant of Leptospermum Scoparium Branch/Leaf Oil, the form you will most often see on an ingredients list.
A botanical oil with traditional use in skincare formulations
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