

Dual Phase Cleansing on the Go Ritual
The Duo Sachet 2 Phase Skin Cleansing System by CaliforniaBiology is a K-beauty inspired two step treatment designed to deeply purify while maintaining essential hydration. Beginning with a gentle yet effective clay mask followed by the HYA + NIA serum, (Hyaluronic Acid + Niacinamide base), this system cleanses, refines, and rebalances the skin for a fresh, comfortable complexion. Ideal for professional treatments or elevated home care, it prepares the skin for optimal absorption.
By combining impurity removal with moisture replenishment, this system helps clarify pores, smooth skin texture, and restore balance without dryness or irritation. Skin is left feeling clean, soft, and refreshed with a healthy looking glow.
Launching June 2026
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