PCA SKIN Hyaluronic Acid Boosting Serum delivers essential hydration as the non-negotiable step for everyone seeking healthy, beautiful skin. The solution isn't just more moisture—it's smarter, sustained hydration that works from the inside out. Hyaluronic Acid Boosting Serum helps to amplify the skin’s hyaluronic acid levels by 50% within 24 hours, delivering instant and long-term hydration.

 *Based on in vitro data

KEY BENEFITS:

• Instant hydration and smoothing on the surface of the skin
• Increases overall skin hydration by 55%**
• Improve skin plumping by 60%**
• Improve fine lines by 31%**

Key Ingredients:

• Hyaluronic acid - holds 1,000 times its weight in water, protecting, hydrating and strengthening the skin.
• Hydrolyzed hyaluronic acid - Small molecular weight HA penetrates the skin, delivering deeper hydration and improved skin texture.
• HA-Pro Complex - Supports your natural hyaluronic acid levels to help improve the appearance of skin smoothness and plumpness.
• Ceramides - supports the renewal of the skin’s natural protective layer and forms an effective barrier against moisture loss.
• Niacinamide - a potent, yet calming antioxidant that delivers multiple important benefits to the skin. It helps to reduce transepidermal water loss (TEWL) and improve barrier function. This is critical for healthy, bright skin. Additionally, it helps reduce redness, skin yellowing, and promotes an even skin tone.