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12 August 2026

Understanding hair oiling for optimal hair care

Get the most out of hair oiling with our expert guide to occlusives, penetrative oils, and hair porosity

Understanding hair oiling for optimal hair care

Hair oiling is a popular hair care technique that involves applying oil to the hair to nourish and protect it. Occlusives and penetrative oils are two types of oils that are commonly used for hair oiling. Occlusives, such as petroleum jelly and mineral oil create a barrier on the hair surface that helps to lock in moisture and protect the hair from damage. Penetrative oils, such as coconut oil and olive oil penetrate the hair shaft and provide nourishment and hydration.

The effectiveness of hair oiling depends on the porosity of the hair. Hair porosity refers to the ability of the hair to absorb and retain moisture. Low porosity hair has a compact cuticle layer that makes it difficult for oils to penetrate, while high porosity hair has a more open cuticle layer that allows oils to penetrate easily. Understanding the porosity of your hair is crucial in choosing the right oils for hair oiling.

Benefits of hair oiling

Hair oiling has several benefits, including reducing breakagefrizz and scalp irritation. It also helps to improve the shine and softness of the hair. To get the most out of hair oiling, it is essential to use the right oils and to follow a consistent routine.

Routine for breakage

To reduce breakage, it is recommended to use a pre-shampoo treatment with a penetrative oil such as coconut oil or olive oil. Apply the oil to the hair and leave it on for at least 30 minutes before shampooing. This helps to nourish and moisturize the hair, reducing the risk of breakage.

Routine for frizz

To reduce frizz, it is recommended to use a leave-in conditioner with an occlusive oil such as petroleum jelly or mineral oil. Apply the oil to the hair after shampooing and leave it on until the next wash. This helps to smooth the cuticle layer and reduce frizz.

Routine for scalp care

To care for the scalp, it is recommended to use a scalp massage with a penetrative oil such as coconut oil or olive oil. Massage the oil into the scalp to improve blood flow and reduce irritation.

Color-treated hair

For color-treated hair it is essential to use oils that are gentle and non-stripping. Avoid using harsh oils that can strip the hair of its color, and instead opt for gentle oils such as argan oil or jojoba oil.

Author

Sophie Donovan

Sophie Donovan, Manchester-born and classically elegant, once turned down a commission to chase a long-form piece on Salford’s textile heritage, filing instead from the mill where her grandmother worked. Advocates patient, context-rich features and brings a taste for quiet narrative detail and theatre aficionadoship.