Low porosity hair is hair that has a tightly closed cuticle layer that makes it difficult for moisture to penetrate. This means that low porosity hair may have difficulty absorbing moisture, and as a result, it may become dry and brittle.
To avoid drying out low porosity hair, it is important to use hair products that are specifically formulated for this hair type. Look for products that are lightweight, and that contain ingredients like glycerin, aloe vera, or honey, which can help to attract and retain moisture in the hair. Avoid using heavy oils or products that contain silicones, as these can weigh down the hair and prevent moisture from penetrating the cuticle layer.
Another important step in maintaining the health of low porosity hair is to avoid over-washing or over-styling the hair. Shampooing too frequently can strip the hair of its natural oils, making it even more difficult for moisture to penetrate. Likewise, excessive heat styling or chemical treatments can also damage the hair and make it more prone to dryness.
Overall, taking a gentle, low-manipulation approach to hair care, and using products that are formulated for low porosity hair, can help to keep your hair moisturized and healthy.