Estée Lauder Perfectionist Pro Rapid Firm + Lift Treatment Serum Acetyl Hexapeptide-8 has the following features: Features this high-speed formula that delivers visible improvement to multiple facial zones—along the jawline, cheeks, around eyes and even stubborn laugh lines—for an overall natural, more lifted and youthful look. Immediately: your skin is radiant, moisturized, rejuvenated. In just 3 days: your skin feels smooth, plumped, baby-soft. Gentle AHAs refine skin's texture. In 2 weeks: with a more lifted look and skin feels firmer and facial contours including jawline and cheeks look more lifted and defined. Lines and wrinkles look dramatically reduced. Infused with a powerful concentration of Acetyl Hexapeptide-8—a custom-designed rebuilding peptide—the formula penetrates quickly. Helps skin boost its natural collagen and elastin to strengthen its vital support network. Suitable for all skin types. How to use: Remove cap and apply a few pumps on clean skin before your moisturizer, AM and PM. Avoid eye area. Use sunscreen and limit sun exposure while using and the week after.