Essential Ingredients That Actually Fix Skin Dehydration
If your skin ever feels tight, flaky, or dull no matter how much moisturizer you use, you're likely dealing with dehydrated skin—and no, it's not the same as dry skin. Dehydration is a lack of water in the skin, not oil. That means your skin could be oily and still dehydrated underneath.
So how do you really fix it? It comes down to using the right ingredients that not only add moisture—but help your skin retain it. Here are the science-backed ingredients that actually work.
1. Multi-Molecular Hyaluronic Acid
Not all hyaluronic acid is created equal. The key to deep, effective hydration lies in using multiple molecular weights of this skin-loving ingredient.
Why it works
Smaller molecules dive deep to hydrate from within, while larger ones sit closer to the surface, drawing in and holding moisture.
What it does
Plumps, smooths fine lines, and gives your skin that fresh, dewy bounce.
Look for products with 5–7 molecular weights for full-layer hydration, not just surface-level relief.
2. Recollagen® III (Vegan Collagen)
As we age—or if our skin barrier becomes compromised—collagen production slows, leading to moisture loss and dullness. Recollagen® III is a vegan, lab-formulated collagen that supports the skin’s natural elasticity and water retention.
Why it works
It mimics the function of Type III collagen (the kind found in youthful skin) to restore skin structure and improve moisture-binding capacity.
What it doe
Boosts skin bounce, firmness, and helps reduce fine lines caused by dehydration.
3. Niacinamide (Vitamin B3)
This gentle multitasker is a hero for dehydrated and sensitive skin.
Why it works
Why it works: Niacinamide strengthens the skin barrier, helping to prevent moisture loss and soothe inflammation.
What it does
Helps your skin stay hydrated longer, reduces redness, refines pores, and balances tone and texture.
Hydration Isn’t Just About Moisturizer
Most moisturizers only sit on top of the skin. To really treat dehydration, you need targeted serums packed with these actives that work at multiple layers of the skin. Think of it as watering the roots, not just the leaves.
So next time your skin feels thirsty, skip the heavy creams and reach for ingredients that actually fix the problem — starting from within.
Need a Hydration Reset?
If you’re looking for a serum that checks all the hydration boxes, ELASCO’s Re-Hydra Serum combines all three of these powerhouse ingredients—7-molecular hyaluronic acid, Recollagen® III, and niacinamide—into one lightweight yet potent product.
In just a few drops, experience deeper hydration, barrier repair, and visible skin renewal.