1-fluid ounce of Neutrogena Rapid Firming Collagen Triple Lift Face Serum hydrates to smooth skin while visibly lifting and firming for a more taut, contoured look in just 4 weeks. Lightweight serum is Free from dyes and Mineral Oils, Formulated with a triple action collagen formula, it combines pure low molecular weight collagen with AHP amino acid and an amino sugar to complement skin's natural firming support and restore skin's taut, youthful appearance, In 4 weeks, 92% of subjects saw more rejuvenated-looking skin and improvement in visible firmness*; 86% saw visible improvement in skin's natural bounce*; 83% saw a more lifted look*; 81% saw a more contoured appearance *, From a dermatologist recommended brand, this firming facial collagen serum makes a great addition to your regular skincare routine or regimen. For best results, apply serum twice daily to cleansed face and neck, then follow with your moisturizer, *Percentage of subjects noticing an improvement,