LANEIGE Radian-C Double Active Brightening Essence: Dual-Phase Vitamin C Treatment

LANEIGE's Radian-C Double Active Brightening Essence is a dual-phase vitamin C product: two formulations (a vitamin C essence and a supporting phase) that mix at application. Dual-phase formats preserve vitamin C stability (since pure vitamin C degrades quickly in solution) until the moment of use, which delivers potent fresh antioxidant activity.

At $66.95 for 30g, this is premium vitamin C pricing. What you're paying for is the stabilization technology and LANEIGE's formulation experience. For users whose standard vitamin C serum has gone off-color in their bathroom, this solves the freshness problem.

What It Does

Fresh vitamin C at application brightens tone, fades pigmentation, supports collagen, and provides antioxidant protection. Dual-phase format preserves potency. Essence texture layers cleanly under moisturizer.

Who It's For

• Serious vitamin C users: Potent, fresh application.
• Hyperpigmentation concerns: Brightening focus.
• Dull skin: Antioxidant glow.
• LANEIGE brand loyalists: Premium line extension.
• Anti-aging AM routines: Vitamin C morning step.

Key Specs

• Volume: 30g
• Price: $66.95
• Hero: dual-phase vitamin C
• Format: mixable essence

How to Use

Mix per package instructions at application. Apply to clean face after toner. Use AM. Always follow with SPF.

FAQ

Why dual-phase?

Preserves vitamin C potency. Traditional single-phase serums degrade over time.

Concentration?

Strong enough for brightening without high-dose irritation.

Pair with retinol?

Yes, vitamin C AM and retinol PM.

Sensitive skin?

Patch test. Some vitamin C forms are more tolerated.

Shelf life after mixing?

Follow package guidance, typically weeks once combined.

Related Products

Browse the full LANEIGE collection or Korean essences.