Choosing the Right Carrier Oil for Your Skin Type

Carrier oils are the base in which essential oils are diluted before topical application. They are also useful on their own as moisturisers, cleansing oils, and treatment serums. Choosing the right one depends on your skin type, the application, and what you are trying to achieve.

Understanding fatty acid profiles

The behaviour of a carrier oil on skin is largely determined by its fatty acid composition. Oils high in linoleic acid (an omega-6 fatty acid) tend to be lighter, absorb quickly, and are well-suited to oily and acne-prone skin. Oils high in oleic acid (an omega-9 fatty acid) are richer, more occlusive, and better suited to dry and mature skin.

Rosehip seed oil

Rosehip seed oil is approximately 35-45% linoleic acid and 14-22% alpha-linolenic acid (omega-3). It absorbs quickly and does not leave a greasy residue. The trans-retinoic acid content (a natural form of vitamin A) makes it a popular choice for formulations targeting uneven skin tone and fine lines. It has a relatively short shelf life of 6-12 months and should be stored away from light and heat.

Jojoba golden

Technically a liquid wax rather than an oil, jojoba is composed primarily of wax esters that closely resemble the structure of human sebum. This makes it exceptionally stable (shelf life of 2+ years), non-comedogenic, and well-tolerated by most skin types. It is an excellent choice as a base for essential oil blends because it does not compete with the scent profile.

Comedogenic ratings

The comedogenic scale rates oils from 0 (will not clog pores) to 5 (highly comedogenic). Jojoba sits at 2. Rosehip sits at 1. If you are formulating for acne-prone skin, staying below 2 is a reasonable guideline, though individual responses vary significantly.