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Pyunkang Yul

Pyunkang Yul Sleeping Mask

Ingredient analysis and how the ad lines read

Read on 2026-09-21

What is this product?

A fragrance-free overnight mask built on humectants and silicones, with barrier lipids like ceramide NP, phytosphingosine and sodium hyaluronate placed in the later half of the list. A reasonable pick for dehydrated skin that wants overnight hydration without fragrance or drying alcohol.

What makes it different?

The formula pairs a glycerin and butylene glycol humectant base with panthenol, licorice-root derivative and honeysuckle extract for a soothing, hydration-focused profile. Barrier-supporting lipids (ceramide NP at item 30, phytosphingosine at item 32, sodium hyaluronate at item 34) appear in the later half, so their working levels are likely modest. The list contains no fragrance, no essential oils and no drying alcohols, which suits sensitive skin. Concentrations and pH are not printed, so positioning within the routine is inferred from ingredient order only.

What is in it?

The full ingredient list as registered on a third-party cosmetics information platform, in the registered order. Each name links to what we know about that ingredient.

This ingredient list is registered in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary.

This ingredient list is based on a third-party cosmetics information platform's listing. We have not been able to check it against the manufacturer's or a retailer's label.

Key ingredientWorth a closer look

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.