Ceramides and hyaluronic acid perform different and complementary roles. A dermatologist explains why caring for the skin barrier is essential to keep the skin hydrated.
Hydrated skin isn’t simply about adding water. It also needs to be able to retain it. That’s why, while hyaluronic acid has earned an undisputed place in skincare routines for its ability to draw in and hold onto moisture, ceramides have begun to hold another central role: helping to keep the skin barrier in good condition.
The difference is important. Because one thing is supplying hydration and another is helping that moisture stay in the skin.
Hyaluronic acid and ceramides: do they perform the same function?
Not exactly. Hyaluronic acid helps to attract and retain water, which contributes to the skin feeling more hydrated, soft, and comfortable. Ceramides, on the other hand, are naturally part of the skin and play a fundamental role in its protective barrier.
“Everything begins with a well-cared-for skin barrier. Providing it with the help it needs is the foundation for achieving hydrated and, above all, healthy skin,” explains Dr. Simon Scarano (MN 151411), dermatologist.
The skin barrier acts as a first line of defense: it helps to retain water and protect the skin from external factors that can disrupt its balance. When it is weakened, the skin can feel drier, tighter, or more sensitive.
Ceramides: the ingredient that helps retain hydration
Ceramides are present naturally in the skin and function as a kind of “glue” that keeps the cells of the skin barrier bound together.
When their levels decline, that barrier loses strength and the skin has more difficulty retaining water and shielding itself from external aggressors.
“Moreover, everyday and inevitable factors, such as pollution, UV radiation, abrupt temperature changes, or stress, can accelerate this process, promoting dryness, sensitivity and a loss of comfort,” explains Scarano.
That’s why incorporating ceramides into a routine can be a way to support the functioning of the skin barrier, rather than simply adding hydrators that provide moisture.
The new focus of skincare: caring for the skin barrier
This perspective also explains why ceramides are appearing more and more in skincare conversations. The trend known as skin barrier care centers on maintaining a healthy skin barrier rather than just achieving an immediate effect.
“The focus is no longer solely on adding the fashion-forward active to the routine or achieving a glow. Today, the trend aims to understand what the skin truly needs to stay strong, healthy, and hydrated,” notes the specialist.
In that sense, hyaluronic acid and ceramides do not compete with one another. They fulfill different roles that can complement each other: while one helps to attract and retain water, the others contribute to the barrier function that enables better preservation of that moisture.
A moisturizer that combines hyaluronic acid and ceramides
This logic is present in new facial hydration formulas that seek to address both fronts. Among them is the new Water Gel Hydrating with Hyaluronic Acid, which incorporates Ceramide Booster Technology, developed after 10 years of research to help enhance the skin’s natural ceramides and reinforce its skin barrier.
Its formula also combines three essential ceramides, hyaluronic acid, niacinamide, Copper PCA and MVE technology, which gradually releases moisturizing ingredients. According to the information provided, the product offers up to three days of continuous hydration and has a fast-absorbing gel texture.
Beyond the specific formula, the idea behind this trend is simple: hydrating the skin isn’t only about supplying water, but also about helping it to preserve it.
In cold seasons, when temperature changes can affect skin comfort, paying attention to the skin barrier makes even more sense. A hydrating routine can address both aspects: providing hydration and supporting the skin’s protective function.
Consulted by Dr. Simon Scarano (MN 151411), dermatologist for CeraVe.