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YUNJAC SKIN PERFECTING PREP CREAM

Ingredients and claims, checked

Product photo of YUNJAC SKIN PERFECTING PREP CREAM

Last checked September 19, 2026

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What is it like at a glance?

What the ingredients do

Hydration leads, with 9 of 61 ingredients.

Hydration
9
Moisture seal
7
Skin protection
3
Softening
2

By skin type

  • OilyGood fit
  • CombinationNeutral
  • SensitiveUse with care

Piboo’s rating from user reports.

Worth knowing

  • Contains fragrance
  • Has fragrance allergens
  • Has a fungal-acne trigger
  • On pore-clogging lists

Made for

What is this product?

What to expect
It's made for a smoother skin texture and better hydration.
Key ingredients
Niacinamide, Adenosine, Hyaluronic Acid
When
Morning and evening

A gel cream made with niacinamide. It finishes with a matte touch. It comes in an 80 ml size.

Who is it for?

Less suited to

  • Sensitive skin
  • People avoiding fragrance

What's good, and what to watch for?

Good points

  • Hyaluronic Acid and Panthenol add moisture
  • Centella Asiatica Leaf Extract calms the skin

Watch-outs

  • Contains fragrance
  • Has fragrance allergens (Limonene, Citronellol)
  • If you clog easily: Butyrospermum Parkii (Shea) Butter, Limnanthes Alba (Meadowfoam) Seed Oil
  • If you get fungal acne: Streptococcus Thermophilus Ferment, Lactobacillus Ferment Lysate

What makes it different?

It smooths skin texture with an enzyme.

How do you use it?

Where in your routine
Last skincare step before makeup, after serum
Pairs well with
  • A hydrating toner or essence underneath
  • A niacinamide free routine elsewhere in the day

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary, except 1 with no dictionary entry, left in Korean.

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.

What the claims add up to

Only partly backed:
a smoother skin texture · better hydration · better barrier support
Don't count on:
firmer skin
See each claim, checked (8)

Claims, checked

  • Delicately refines rough and lifted dead skin cells to make the skin's natural texture even smoother and more refined,plausible, not tested
  • Leaves abundant moisture while removing unnecessary oiliness. The refreshing watery gel texture softly penetrates the skin, providing a comfortable skin condition without burden throughout the day.plausible, not tested
  • Hwajalmeok Moisture Barrier Cream providing powerful moisturization and barrier carepartly backed
  • Immediately after use, skin dead cell improvement 71%*partly backed
  • After 2 weeks of use, moisture barrier density improvement 117%partly backed
  • Deep moisturization in 30 layers of the stratum corneum 630%overstated
  • Barrier Glue Complex™ densely fills the gaps between damaged skin barriers, completing a more resilient skin base and helping makeup blend seamlessly and naturally afterwards.no supporting source found
  • Combining 5 types of K-heritage plant fermented extracts with exclusive ingredients from the Skin Perfecting line, it is a unique ingredient exclusive to Yunjac that maintains a comfortable and seamless skin base over time.nothing specific to check

We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.

How we check claims

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