BROWBOND BUILDING SERUM 0.1OZ. Benefits: Brows look fuller, denser, and more defined in as little as 4 weeks1. Promotes softer, more youthful-looking brows. Shapes and sculpts with soft, all-day hold. 1(With full results in 12 weeks.) Results will vary. As reported by 30 participants in a 12-week consumer perception clinical study after 4 weeks of 2x daily use.. Key Ingredients: OLAPLEX Peptide Complex Technology A proprietary multi-peptide blend for the look of fuller, denser brows in as little as 4 weeks.1. Water-Based Polymer Creates a flexible, all-day shape and hold thats never heavy, flaky, or stiff.. Skin-Soothing Complex A nourishing blend of soothing Oat Extract, antioxidant-rich vitamins B5 and B7, and hydrating Hyaluronic Acid for softer, smoother, healthier-looking brows.. 1(With full results in 12 weeks.) Results will vary. As reported by 30 participants in a 12-week consumer perception clinical study after 4 weeks of 2x daily use.. Research Results: 90% showed more clinically measured brow density. 93% agree brows look healthier. 100% agree brows stayed in place all day and didnt feel stiff, sticky, or have a residue. Results will vary. Based on a clinical study of 30 participants after 12 weeks of 2x daily use. Results will vary. As reported by 30 participants in a consumer perception study after 12 weeks of 2x daily use..