Knowing the distinction between an oil-based and water-based moisturiser may have you wondering whether formulation is superior - we're bound to make the comparison! And while you may be looking for a direct answer, this question doesn't have a straightforward yes or no response - it is surrounded with nuances.
So much so, the formulation you select is determined by your skin type and the condition you are trying to address. Whether your skin is dry or dehydrated should be one of the most crucial variables to take into account when selecting a moisturiser. Although you would believe these two terms are interchangeable, they actually refer to two distinct skin disorders.
Your skin generates less sebum than usual if you have dry skin. Sebum is a natural oil secreted by glands in your skin that lubricates the skin and serves as a barrier against water - also, the shiny layer that makes your dermis shine without highlighter.
So, If the lipid barrier of the skin is compromised, dry skin can also result - cracks and crumbs, precisely. Additionally, fine lines and wrinkles associated with ageing might result from dry skin.
In contrast, a lack of water, not an absence of oil, results in dry skin. Particularly, what is depleted is the skin's Natural Moisturizing Factor (NMF); a little technical but #facts! The free amino acids and other derivatives of these amino acids make up the majority of the NMF, which cooperate to maintain proper skin moisture.
So, over time the NMF can be depleted as well as by unhealthy eating habits, excessive sun exposure (SPF has to be your BFF), wearing makeup (gotta keep in control), using products incorrectly plus many other things. But this is where things might become a tad confusing: Skin produces extra oil when it is dehydrated to make up for the lack of water. Because of this, skin may feel both greasy and dry at the same time. When this happens, issues including acne flare-ups, irritability, and dry patches may appear - which is why using the right moisturises - in the right quantity and relying on the right cleansing technique is a non negotiable.