What temperature should be set for performing a hot oil treatment?

A hot oil treatment is designed to nourish and hydrate hair, and the temperature at which it is applied greatly affects its effectiveness and safety. Setting the oil to a moderately warm temperature is optimal because it allows for better absorption into the hair shaft. When the oil is warm, it helps to open up the cuticles, allowing the nourishing properties of the oil to penetrate more deeply.

Using an excessively hot temperature can potentially damage both the hair and the scalp. High heat could cause burns or irritation, leading to discomfort and negative reactions. Conversely, using cold or room temperature oil would not provide the same benefits, as it would not assist in opening the hair cuticle effectively. Therefore, moderately warm oil strikes the right balance, ensuring safety while maximizing the treatment's hydrating effects.