Hylasome

Hylasome® is an advanced, cross-linked form of Hyaluronic Acid designed to supercharge hydration and prolong water retention at the skin’s surface, clinically proven to bind 5000 times its weight in water. Its unique 3D molecular network binds and retains significantly more moisture than traditional Hyaluronic Acid, creating a long-lasting hydration reservoir that supports the skin throughout the day.

Working like a slow-release hydration reservoir, delivering triple-weighted Hyaluronic Acid exactly where your skin needs it most. High-molecular weight Hylasome sit on the surface to instantly plump and prevent moisture loss; medium-weight Hylasomes moves a little deeper to support supple, plump skin by enhancing water retention through the mid-layers; and low-molecular weight Hyalsomes dive further to replenish the skin’s natural hydration matrix for long-lasting hydration and a visibly smoother complexion. Together, this 3D stack creates a multi-level moisture surge and the skin is left dewy, fresh and beautifully supported from the outside-in and the inside-out.

This biomimetic structure aligns beautifully with O COSMEDICS’ functional active philosophy, helping reinforce barrier strength, support cell optimisation and maintain the ideal water balance needed for smooth, supple, youthful-looking skin. By maintaining hydration over extended periods, Hylasome helps improve suppleness, soften visible dehydration lines and create a smoother, more radiant skin.

Benefits For The Skin

  • Holds significantly more water than traditional Hyaluronic Acid, delivering deeper and more sustained hydration
  • Provides extended moisture retention due to its cross-linked structure
  • Forms a breathable, moisture-locking film for long-lasting comfort
  • Helps visibly plump and smooth dehydration lines with a more prolonged effect than standard HA
  • Supports barrier resilience by maintaining hydration levels for longer periods
  • Enhances the performance of complementary actives by improving water balance in the skin
  • Hydrates upper, middle and lower layers of the skin

Form, Stability & Delivery

Hylasome is a stable, crosslinked hyaluronic polymer that amplifies both instant and long-term hydration results. The combination mimics the skin’s own water distribution system, supporting corneotherapy principles by reinforcing barrier strength without irritation.

How Hylasome Works - Made Simple

1. Superior Water Binding Capacity
Hylasome’s cross-linked structure holds significantly more water than traditional Hyaluronic Acid, creating a long-lasting moisture reservoir on the skin.

2. Extended Hydration Delivery
Unlike standard HA, which can evaporate or absorb quickly, Hylasomes distributes hydration slowly and consistently, supporting all-day moisture balance.

3. Plumping & Smoothing Effect
By retaining more water for longer, Hylasomes helps visibly soften dehydration lines with a more sustained plumping action compared to traditional HA.

4. Moisture-Locking Matrix
Its 3D network forms a breathable hydrating film that helps prevent rapid moisture loss

5. Enhanced Skin Barrier Support
Consistent hydration reinforces barrier health helping the skin stay deeply hydrated and better supported than with traditional HA alone.

6. Improved Ingredient Performance
Because Hylasomes maintains optimal water levels longer than standard HA, formulas feel smoother, absorb more evenly and help other functional actives perform effectively.

Products with this ingredient
3D Hyaluronic Serum
3D Hyaluronic Serum

Deep Hydration, Moisture and Protection

$121.00
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