Hair porosity is how easily the hair cuticle lets moisture in and out. Low porosity hair has a tightly closed cuticle, which means moisture struggles to get in but also does not evaporate quickly once it does. A leave-in conditioner that is too heavy, thick with oils and butters, tends to sit on top of low porosity strands instead of absorbing, which shows up as product buildup, limp curls, or hair that feels coated rather than moisturized.
The product to look for is a lightweight, water-based leave-in, applied to damp rather than dry hair so moisture has a chance to get in before the cuticle closes again. Heat also helps low porosity hair absorb product, which is why many low porosity routines include a warm towel or steam step after applying a leave-in.
The Ruutos Moisture Leave-In Conditioner is built on this principle: a lightweight, non-greasy formula that detangles and hydrates without weighing hair down. It is sold on its own or as part of the Natural Hair Care Bundle, priced from ₦67,000, and the Natural Hair Moisturizer Bundle, priced from ₦44,000.
Customers unsure of their own hair porosity, can take the Ruutos Hair Quiz at ruutosquiz.com, which identifies porosity alongside scalp condition before recommending a routine. The full range ships from ruutos.ng across Nigeria.
