Oils and mask?

Answering this question is easy, but first we need to understand which part of the hair and scalp each product acts on. Only then does it make sense to decide when to use a hair oil and when to use a hair mask, because although both provide nourishment and hydration, they do not work in the same way or at the same stage of the hair care routine.

The role of hair oil: nourishment from the roots

Hair oils are rich in essential fatty acids and vitamins, commonly known as “good fats”. These compounds help strengthen the hair fiber, restore natural shine and balance sebum production, which is especially helpful for hair that tends to become dry or unbalanced.

When we perform an oil treatment or hair oiling, applying it to dry hair, the product coats both the scalp and the hair fiber. It is in the root or hair follicle where many of its nutrients are deposited, helping to maintain the health of the hair from its origin. The hair follicle is the structure where hair grows from, so its condition directly influences the strength, vitality and quality of hair growth.

In addition, oils also partially penetrate the hair fiber, helping to repair it from within, seal the cuticle and maintain the balance of moisture inside the hair. This is why they are considered an intensive treatment that, when used regularly, can progressively transform the health of the hair. Their effect is usually cumulative, although many people notice improvements in shine, softness and manageability from the first applications.

For best results, the oil is applied once a week or every two weeks on dry hair before washing, leaving it on for at least 2 hours so the nutrients can properly penetrate. Afterwards, simply wash your hair normally with a couple of shampoo applications — your hair will not feel greasy.

How hair masks work

Hair masks, on the other hand, are used during the washing routine, after shampoo, replacing the conditioner once a week. Their main function is to provide extra nourishment and hydration to the hair fiber, helping to keep the hair soft, flexible and protected.

In terms of formulation, a hair mask is an emulsion composed of a water phase and an oil phase. This combination allows it to act at different levels of the hair:

• The active ingredients in the water phase help hydrate the hair structure and improve its elasticity.
• The components of the oil phase help repair the lipid layer that coats the hair and protect the cuticle.

Thanks to this dual action, hair masks work mainly on the hair fiber and its outer layer, helping to smooth the texture of the hair, improve its appearance and strengthen its protection against external aggressors such as heat, pollution or sun exposure.

Due to their concentration of active ingredients, a mask is considered a more intensive nourishing treatment than conditioner. That is why using it once a week, replacing the conditioner and leaving it on for about 20 minutes, is ideal to experience its full benefits.

Hair oil and hair mask: two complementary treatments

Although they are sometimes confused or used interchangeably, hair oil and hair masks do not serve exactly the same function within a hair care routine.

The hair oil acts as a deep treatment that nourishes the hair from the roots and helps repair the hair fiber before washing. The hair mask, on the other hand, works mainly on the hair fiber during the washing routine, providing hydration and protection to the cuticle.

For this reason, rather than replacing each other, both treatments complement one another and can be integrated into the same routine to keep hair balanced, strong and shiny.

How to include them in your hair care routine

To make the most of their benefits, you can use them as follows:

- Oil treatment (hair oiling): apply to dry hair once a week or every two weeks, leaving it on for at least 2 hours before washing your hair with shampoo.

- Hair mask: use once a week in the shower, after shampooing, leaving it on for 10 to 20 minutes so the active ingredients can work effectively.

In this way, the hair receives deep nourishment, hydration and protection, helping the hair fiber stay healthier, stronger and more radiant over time.