Bi-phase overnight treatment. It pairs 0.1% Retinol and 0.1% Retinal to accelerate skin renewal, visibly firm the complexion, and diminish fine lines and wrinkles. Designed to be lightweight and beginner-friendly, it’s formulated with NAD+ to support the skin barrier. How It Works: Dual-Retinoid Blend: Combines Retinal (fast-acting surface smoothing) and Retinol (deep tissue collagen support). NAD+ Barrier Support: Helps boost cellular energy and vitality while soothing the barrier, making it gentle enough for sensitive skin. Shake-to-Activate: The formula features visible retinal capsules that melt into the skin when shaken. How to Use: PM Only: Use this serum exclusively in your nighttime skincare routine. Shake Well: Shake the bottle 3-5 times before use to mix the dual-phase formula. Apply: Dispense 1-2 drops onto cleansed, toned skin and gently pat for absorption. Build Up: If you are new to retinoids, start by using it 2-3 times a week, gradually increasing frequency as your skin adjusts. Always follow with a moisturizer to lock in hydration. Daytime SPF: Because retinoids increase sun sensitivity, you must apply a broad-spectrum sunscreen the following morning.