The SU:M Secret Essence Advanced Treatment Special Set is a 5-piece skincare kit designed to support skin barrier repair and hydration. The set includes a 1.52 fl oz bottle of the brand’s advanced treatment essence, along with complementary travel-size or full-size products that align with the same skin-soothing and moisture-boosting philosophy. This collection is rooted in Korean skincare principles, focusing on gentle yet effective formulations.

The key ingredient in the essence is fermented extracts, which are commonly used in Korean beauty routines to help improve skin texture and hydration levels. These natural ferment-derived components work to strengthen the skin barrier, making it more resilient against environmental stressors. The formula is crafted to be lightweight and easily absorbed, suitable for daily use without leaving a heavy or sticky residue. It is designed to deliver sustained moisture, helping to maintain a balanced and comfortable complexion.

This set is tailored for individuals with dry, dehydrated, or sensitive skin types, as it emphasizes barrier repair and gentle hydration. The products in the set are free from harsh additives, relying on plant-based and fermented ingredients to minimize irritation. The essence can be applied after cleansing and toning, serving as a foundational step in a skincare routine to prep the skin for subsequent products.

The core advantage of this set lies in its practical combination of a full-sized treatment essence and supporting items, offering a cohesive approach to skin health. It provides a cost-effective way to experience a multi-step regimen without purchasing individual products separately. The packaging is compact and travel-friendly, making it convenient for on-the-go use or as a trial before committing to larger sizes. Overall, this set delivers a focused solution for those seeking to improve skin hydration and barrier function through a consistent, mild routine.