ADV NGHT RPR CMPLX 0.07OZ. Benefits: Deep nightly renewal. Unfiltered morning radiance.. This deep & fast-penetrating face serum, with exclusive 1-in-60-million Night Peptide, harnesses 40 years of pioneering Night Science Research. Skin looks smoother & less lined, younger, healthier - more radiant and even toned. Formulated with technology inspired by Nobel Prize-winning research in the field of Circadian Rhythm. Serum works night & day to help optimize skin's natural rhythm of repair and protection. At night, with exclusive 1-in-60-million Night Peptide, it helps support skin's visible renewal & firming. Hyaluronic acid helps lock in moisture. By day, this serum with 8-hour anti-oxidant protection helps defend skin against visible effects of free radical damage from environmental sources like pollution. Research Results: IN JUST ONE SLEEP - NEXT MORNING RESULTS. +128% immediate moisture (1). -14% fine lines (2). +10% elasticity (2). 8 out of 10 had boosted radiance upon waking (3). PROVEN RESULTS: VISIBLY REDUCES MULTIPLE SIGNS OF AGING. 91% said skin looks more rested (4). 89% said skin feels firmer (5). +22% barrier repair in just 2 hours (6). MORE AND MORE BENEFITS. 72-hour hydration with Hyaluronic acid and other advanced moisture boosters. 8 hour anti-oxidant protection. Pores look diminished over time. Oil-free texture; 90% said it absorbed quickly (7). Tested on & appropriate for sensitive skin. Suitable for post-procedure skin (8). Estee's Little Brown Bottle serum is for all ages, all skintones, all skintypes. Patented until 2033.. (1) Clinical testing on 148 women after 1 product application.. (2) Clinical testing on 26 women, 12 hours after a single nighttime product application.. (3) Clinical testing on 29 women, 12 hours after a single nighttime product application.. (4) Consumer testing on 543 women after using product for 3 weeks.. (5) Consumer testing on 543 women after using product for 4 weeks.. (6) Clinical testing on 23 women, measured 2 hours after a single product application.. (7) Consumer testing on 543 women, immediately after product use.. (8) Following an Intense Pulsed Light (IPL) Treatment, shown to be safe for use when applied 24 hours after IPL in 2 week clinical usage test on 32 panelists.. Formulated Without: Oil. Synthetic fragrance. Parabens. Phthalates. Sulfites. Sulfates. Mineral oil.