Good Light is a barrier-focused skincare brand known for innovative, microbiome-friendly formulas that support healthy, glowing skin.

Good Light’s We Come In Peace Microbiome Serum is a soothing, probiotic-powered treatment that strengthens the skin barrier while improving tone, texture, and overall radiance.

• Microbiome-enhancing serum designed to nourish, repair, and strengthen the skin barrier

• Formulated with probiotic extracts, including lactococcus ferment lysate, to balance and support healthy skin bacteria

• Helps calm inflammation and soothe irritated or sensitive skin

• Clinically loved formula, recognized by the Bustle Beauty Awards

• Improves the look of dark spots, fine lines, and enlarged pores over time

• Infused with bakuchiol, a gentle, plant-based alternative to retinol that promotes cell turnover and firms skin

• Doubles as a smoothing primer for seamless makeup application

• Leaves skin visibly brighter, more balanced, and naturally radiant

• Ideal for daily use as part of a glow-boosting skincare routine