The piCore DIFFERENSEA Pore Serum 1989 SPIQ Shot is a targeted face serum formulated to support pore-minimizing routines for oily and combination skin types. This Korean skincare product combines deep-sea microbiome ingredients with niacinamide, a widely used skincare component known for its role in supporting balanced sebum production and refining the appearance of pores. The 1.69 fluid ounce bottle is designed for daily use as part of a streamlined regimen.

The deep-sea microbiome component is derived from marine sources, intended to help maintain the skin’s natural barrier and microbiome harmony. Niacinamide contributes to a more even-looking skin texture by supporting oil control and reducing the visibility of enlarged pores. The serum’s lightweight, non-greasy texture allows for quick absorption without leaving a heavy residue, making it suitable for those who prefer a light layer of hydration before moisturizer or sunscreen.

The formula is free from common irritants such as artificial fragrances and dyes, aligning with the gentle approach often seen in Korean skincare. It is best applied after cleansing and toning, and before moisturizer. Regular use may help improve overall skin clarity, though individual results vary depending on skin condition and consistency of application. The product is not intended to replace professional dermatological treatments but serves as a supportive step in daily skincare for those managing oiliness and visible pores. As with any new skincare product, patch testing is recommended before full-face application.