JLo Beauty That Jlo Glow Brightening & Firming Serum with Niacinamide Works to firm and brighten the skin instantly and over time for that ultimate JLo Glow. Powered by a proprietary ingredient blend and niacinamide, this advanced formula works to visibly firm and brighten the skin, instantly and over time. The results: radiant and smoother-looking skin with a lifted look. Highlighted Ingredients: - Niacinamide: Helps even out skin tone. - Tri-Fermented Complex: Combines 3 bioactive fermentations to visibly firm and brighten. - Peptides: Reduce the appearance of fine lines and wrinkles.