hyaluronic-acid
H.A. Intensifier
This is a corrective serum that doesn't just add HA to the surface but is clinically proven to amplify the skin's own hyaluronic acid levels by 30%. It combines multi-weight HA with 10% Proxylane and botanical extracts for structural support.
Quality & Materials
Contains 1.3% Hyaluronic Acid (high, low, and micro-weights), 10% Proxylane to support skin matrix, and 2.0% Licorice Root/Purple Rice extract to preserve HA content.
Evidence & Testing
A 12-week clinical study showed significant improvement in plumpness (+23%), elasticity (+11%), and firmness (+11%).
Brand Transparency
SkinCeuticals is the pioneer of 'cosmeceuticals' and publishes peer-reviewed research on their specific formulations.
Value Assessment
High price point ($110), but justified for those seeking anti-aging results beyond simple temporary hydration.
Why Not Alternatives?
Most HA serums are simple humectants; this is a functional treatment. While Drunk Elephant's B-Hydra is a decent hydrator, it lacks the Proxylane technology that SkinCeuticals uses to prevent HA degradation in the dermis.
Sources & References
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