Syzygium Leuhmanii Fruit Extract

What is Syzygium Leuhmanii Fruit Extract?

Syzygium lehmannii fruit extract derives from the ripe berries of a tall rainforest tree native to eastern Australia, part of the Myrtaceae family related to eucalyptus and clove. The extract is typically produced by water or solvent extraction, concentrating bioactive polyphenols, flavonoids, and tannins. In cosmetic formulations, it appears in moisturizers, serums, shampoos, and conditioners at low levels. It works as an antioxidant by donating electrons to neutralize free radicals, stabilizing sensitive ingredients like oils; as a humectant, it binds atmospheric moisture to the skin's surface; and as a conditioning agent, it deposits a lightweight film that smooths cuticles on hair or enhances skin suppleness without greasiness. This multifunctional botanical supports product stability and sensory appeal.

Comedogenic Rating 0/5 Low risk of clogging pores

EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Antioxidant

Slows oxidation of oils, fragrances, and sensitive actives to improve shelf life and reduce rancidity or color change; sometimes also supports skin protection from oxidative stress.

Hair conditioning

Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.

Humectant

Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.

Skin conditioning agent

Maintains skin softness, smoothness, and flexibility.

Benefits

Supports antioxidant activity to help maintain product integrity and skin resilience.

Aids in drawing and retaining moisture for better hydration.

Promotes smoother texture and manageability for skin and hair.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit	Who Should Avoid
People with normal to dry skin seeking natural hydration.	Individuals with known allergies to Myrtaceae family plants.
Individuals wanting antioxidant support in daily routines.	People sensitive to botanical fruit extracts.
Those with hair that feels rough or unmanageable.	Those preferring fully synthetic or minimalist formulas.

Safety Notes

Considered low hazard in cosmetic use based on available assessments.
Patch testing advised for new users of botanical ingredients.

Frequently Asked Questions about Syzygium Leuhmanii Fruit Extract

What is Syzygium lehmannii fruit extract?

A botanical extract from the fruit of an Australian rainforest tree, used for its conditioning and protective qualities in cosmetics.

Is it safe for sensitive skin?

Generally low irritation potential; suitable for most, but test first if prone to botanical sensitivities.

What products contain it?

Found in moisturizers, serums, shampoos, and conditioners for hydration and smoothness.