Khold Perfecting Science Duo

Khold Perfecting Science Duo pairs two science-forward formulas into a single, easy-to-use regimen designed to refine skin texture and support an even-looking complexion. The complementary formulations are created to work together for layered results without adding complexity to your routine.

• Two-step system: two complementary products formulated to be used together.
• Helps refine skin texture and smooth the surface for a more polished appearance.
• Supports a more even-looking tone when incorporated into a regular routine.
• Lightweight textures that layer comfortably with other skincare and makeup.
• Convenient duo ideal for daily use and travel.

How to use: Apply the first formula to clean, dry skin and allow it to absorb briefly. Follow with the second formula. Use morning and/or evening as part of your regular skincare routine. When used during the day, finish with a broad-spectrum sunscreen.

What's included: Two complementary formulations in one duo—designed to simplify your routine while delivering targeted care.