What skin type generally benefits most from oil-based moisturizers?

Oil-based moisturizers are designed to provide an occlusive barrier that helps to lock in moisture and prevent trans-epidermal water loss. This is particularly beneficial for individuals with dry skin, which tends to lack adequate hydration and can lead to flakiness, tightness, and even irritation.

Dry skin typically has a compromised barrier function, meaning it struggles to retain moisture. Oil-based moisturizers deliver essential lipids that replenish the skin's natural barrier, enhance hydration levels, and provide a soothing effect. They create a protective layer that helps to prevent additional moisture loss throughout the day, making these moisturizers especially suitable for dry skin types.

While other skin types like combination or normal may occasionally use oil-based products, especially during certain weather conditions or seasons, it is primarily dry skin that stands to gain the most consistent benefits from such formulations. In contrast, oily or excessively oily skin can become clogged or exacerbated with heavy oil-based products, making them less appropriate choices.