Black Rice Night Knight Retinol Serum - 20ml

Haruharu Wonder Black Rice Night Knight Retinol Serum 20ml is a K-beauty face serum built around night-use and retinol positioning. The title confirms the Black Rice line, Night Knight name, retinol serum format, and 20ml size.

Why It Stands Out

This product is clearly aimed at a more deliberate evening routine rather than a basic hydrating serum. The Black Rice and Retinol wording gives it a distinct place for buyers comparing K-beauty serums with different active focuses.

Best For

Best for skincare users who want a retinol serum in a smaller 20ml size and are comfortable introducing active skincare gradually.

How to Use

Use at night according to product directions, starting slowly if retinol is new. Apply moisturizer afterward and use sunscreen during daytime routines.

Benefits

• Retinol serum format is confirmed in the title.
• Night Knight naming supports evening routine placement.
• 20ml size is clear for buyers planning use.
• Fits K-beauty routines focused on texture and visible aging care.

Good to Know

The batch confirms product name and size, but does not list retinol percentage, full ingredients, or clinical result claims.

Key Specs

• Brand: Haruharu wonder.
• Product type: Black Rice Night Knight Retinol Serum.
• Size: 20ml.
• Categories: Face Serum, K-Beauty.
• SKU: L04521.