Hyaluronic acid 2% + B5 30ML Smoothing serum that offers short and long-term hydration. 
Boosts skin hydration after 1 week (with sustained improvements after 4 weeks) (with sustained results after 4 weeks). 
after 4 weeks, strengthens skin barrier.
Noticeably smoother and more supple skin after 4 weeks. 
Decreased appearance of fine lines and wrinkles after 4 weeks.