The Avène Eluage Gel is a targeted formulated treatment for deep wrinkles & furrows. The Eluage Gel is based upon a patented marriage of Retinaldehyde & H.A.F (exclusive fragmented hyaluronic acid), which penetrates the skin deeply to stimulate collagen & elastin fibre production. Wrinkles become less defined, & the overall appearance of the skin is much smoother, nourished & refreshed. Apply in the evening to deep facial wrinkles & lines only. Use a small amount, & dap gently onto problem areas with a gentle dabbing motion. Non-comodogenic, hypoallergenic.