Macadamia Integrifolia Seed Oil

TL;DR. This ingredient functions as an emollient and skin-conditioning lipid, adding slip, softness, and a light occlusive feel to creams, oils, balms, and hair products.

What does Macadamia Integrifolia Seed Oil do in a cosmetic formula?

This ingredient functions as an emollient and skin-conditioning lipid, adding slip, softness, and a light occlusive feel to creams, oils, balms, and hair products.

Is Macadamia Integrifolia Seed Oil clean?

It is generally well tolerated and has little clean-standard friction when refined and used fresh. As with many botanical lipids, sensitivity is uncommon but possible, especially for people with relevant tree-nut sensitivities.

Is Macadamia Integrifolia Seed Oil sustainable?

This material is plant-derived, renewable, and readily biodegradable. Its sustainability profile depends on agricultural practices, water use, land management, and whether the supply chain uses responsible sourcing.

Is Macadamia Integrifolia Seed Oil COSMOS-approved?

It is permitted under COSMOS-natural and can qualify for COSMOS-organic when sourced from certified organic crops and processed with allowed methods. It aligns well with Green Chemistry when mechanically pressed or minimally refined, since it uses renewable feedstock and does not require complex synthetic processing.

How does Macadamia Integrifolia Seed Oil work chemically?

The molecule profile is a mixture of triglycerides, typically rich in oleic acid and palmitoleic acid, which explains its smooth skin feel and oxidative behavior. It is commonly used around 1 to 10 percent in emulsions and higher in anhydrous products, and formulators often pair it with antioxidants because unsaturated lipids can develop rancidity over time.

Last updated 2026-05-13