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TFS

TFS Switm Moisture Density Barrier Overnight Mask

Ingredient analysis and how the ad lines read

Read on 2026-09-06

What is this product?

A rich overnight mask built on glycerin, shea butter and a late-list ceramide complex, suited to dry or dehydrated skin that wants overnight barrier support. Fragrance and fragrance allergens are present, so very reactive skin should check the full list first.

What makes it different?

The formula pairs humectants like glycerin and butylene glycol with shea butter at eighth and niacinamide at ninth, then adds cholesterol, ceramide NP, ceramide NG and phytosphingosine in the later half of the list. That combination points to a barrier-focused emollient base. Panthenol, allantoin, adenosine and beta-glucan add soothing support. Fragrance with linalool, d-limonene, hexyl cinnamal and citronellol is listed near the end, and denatured alcohol appears at thirty-fifth.

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, except 2 with no dictionary entry, left in Korean.

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.