Our hydration hero - learn how to choose the right hyaluronic acid product for your complexion.
I’m always curious about the science behind skincare as a chemistry student and hyaluronic acid is one ingredient that really stands out to me. This powerful humectant plays a vital role in maintaining skin hydration, elasticity, and overall health. As we age, natural hyaluronic acid levels decline, leading to dryness, fine lines, and a weakened skin barrier. Therefore, ncorporating a quality hyaluronic serum into your skincare routine can help restore moisture balance, support the skin’s protective barrier, and reduce visible signs of aging.
However, with so many hyaluronic acid products on the market, choosing the right one for your skin type can feel overwhelming. In this guide, I’ve curated a list of the best hyaluronic acid products currently available on Dermoi which are each backed by science and tailored to specific skin needs.

Hyaluronic acid is a naturally occurring polysaccharide found throughout the body, especially in the skin. Its main function in skincare is as a humectant, meaning it draws moisture from the environment into the skin. It acts like a moisture magnet capable of holding up to 1,000 times its weight in water making it one of the most effective hydrating agents available.
In the skin, hyaluronic acid supports hydration, elasticity, and barrier repair. However, natural hyaluronic acid levels decline with age and environmental stress, leading to dryness, dullness, and fine lines. Topical hyaluronic acid serums help replenish moisture levels, smooth the skin, and improve suppleness.
High molecular weight hyaluronic acid stays near the surface of the skin, creating a protective, hydrating film and reducing water loss. In contrast, low molecular weight hyaluronic acid penetrates more deeply into the dermis, helping to hydrate from within and stimulate collagen synthesis. Many of the most effective serums on the market contain multi-molecular weight hyaluronic acid to deliver hydration across multiple skin layers.
While hyaluronic acid benefits all skin types, it is important to tailor your routine to your specific skin. The key to choosing the right product is understanding how it interacts with your skin’s unique needs.
By selecting the right type of hyaluronic acid serum based on your skin profile, you can ensure more effective hydration and longer-lasting results. Dermoi’s certified products cater to each of these skin concerns with clinical precision.

PCA Skin Hyaluronic Acid Boosting Serum
Key Ingredients:
Skin Type: All skin types, especially dry, dehydrated, or mature
This serum delivers hydration effectively and helps the skin produce more of its own hyaluronic acid over time. The addition of niacinamide supports barrier repair, while enhancing the serum’s overall skin-repairing and hydrating performance. Dermoi’s scientific team highlights this as one of the most advanced hyaluronic acid serums for long-term skin health and visible plumping.

Osmosis Quench Nourishing Moisturiser
Key Ingredients:
Skin Type: Normal, dry, sensitive
This formula is a hydration booster thanks to its inclusion of hyaluronic acid and blend of squalane and jojoba oil which help reinforce the skin’s lipid barrier. It’s lightweight enough for daily use but nourishing enough to comfort dry or reactive skin. Dermoi recommends this for those seeking hydration plus antioxidant protection in one step.

Dermaceutic Hyal Ceutic Intense Moisturiser
Key Ingredients:
Skin Type: Sensitive, dry, compromised skin
The Hyal Ceutic Intense Moisturiser is a great option for post-procedure recovery and stressed-out skin. It contains both low and high molecular weight hyaluronic acid to hydrate multiple skin layers, while aloe vera helps reduce redness and inflammation. Dermoi rates it highly for clinical efficacy, especially for restoring comfort and moisture in sensitised skin.
Hyaluronic acid is one of the most universally beneficial ingredients in skincare. It is hydrating, plumping, and supports the skin barrier across all skin types. But to get the best results, it’s important to choose a product that fits your skin’s specific needs. Whether you’re targeting dryness, sensitivity, oiliness, or early signs of aging, the right formulation makes all the difference.
I always look for products that don’t just feel good on the skin but are also backed by clinical research which is exactly what Dermoi delivers. If you’re ready to upgrade your hydration routine, any of these expert-approved options is a great place to start.