KOEC BIO-COLLAGEN Hydrating Transparent Gel Mask 4 Pack with Collagen Peptide Essence 30ml Korean Cross-border Skincare Facial Mask Sheet Set
KOEC BIO-COLLAGEN Hydrating Transparent Gel Mask Set with Collagen Peptide Essence 30ml Korean Skincare

This KOEC Collagen Mask set is designed for those who want a straightforward hydrating facial treatment using bio-collagen and collagen peptide essence. The transparent gel mask becomes clear on application, helping active ingredients absorb effectively without a sticky residue. With 4 masks and a 30ml collagen peptide essence included, this cross-border set provides both immediate sheet masking and concentrated serum for ongoing moisture support. Ideal for maintaining skin hydration levels, the set focuses on a core ingredient: BIO-COLLAGEN, a bio-derived collagen that supports skin suppleness and moisture retention.
Features and Construction

The set combines two forms of collagen-based hydration: sheet masks and a separate essence. Each component is formulated with BIO-COLLAGEN and collagen peptide to deliver moisture directly to the skin.
BIO-COLLAGEN Infusion
Each mask contains BIO-COLLAGEN, a bio-derived collagen that hydrates the skin by helping maintain its natural moisture barrier. The transparent gel material turns clear on the face, allowing the active ingredients to penetrate without thick residue. This makes it suitable for layering with other skincare products.
Collagen Peptide Essence 30ml
The separate 30ml collagen peptide essence provides a concentrated serum that can be applied before or after masking. It offers a boost of collagen-derived peptides to support skin suppleness and hydration. The essence can be used alone as a daily serum to maintain moisture levels between mask treatments.
4-Pack Convenience
Included are four individual masks, each pre-soaked in BIO-COLLAGEN gel formula. This pack size allows multiple uses or sharing. The masks are individually sealed for freshness and hygiene.
Uses and Placement

This set is suitable for anyone wanting a simple hydrating routine at home or on the go. Its transparent gel formula makes it a practical addition to daily or weekly skincare.
Home Self-Care
Apply one mask after cleansing and leave on for 15-20 minutes. The gel becomes clear as it works, signalling when it's time to remove. Follow with the collagen peptide essence for extra moisture. Use the essence on non-mask days to maintain hydration.
Travel and Portable Use
Individual mask packets are compact and easy to pack for trips. The 30ml essence meets carry-on liquid restrictions, making the set travel-friendly. Store both components away from direct sunlight to preserve their integrity.
Benefits and Buying Value

The product focuses on a single active ingredient strategy: BIO-COLLAGEN combined with collagen peptide essence. This gives you both immediate mask hydration and a serum for daily moisture maintenance in one purchase.
Reuse and Low Maintenance
The masks are single-use but the essence offers multiple applications from a 30ml tube. This extends the value beyond the four mask treatments. The routine is simple: mask when needed, use essence daily. No special tools or rinsing required.
Why Choose This Product
For those seeking a collagen-based hydrating mask set with a matching serum, this KOEC set delivers two forms of the same key ingredient. The transparent gel mask is practical for absorption, and the separate essence can be used independently or together. It is a no-fuss way to incorporate BIO-COLLAGEN into a skincare routine without added fragrance or complex steps.


