Piboo
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baronsie Ectoin Sun Cushion

Ingredients and claims, checked

Last checked September 11, 2026

Mid-range for sun cushions

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What is it like at a glance?

What the ingredients do

Softening leads, with 9 of 39 ingredients. It also contains Zinc Oxide.

Softening
9
Moisture seal
8
Hydration
4
UV filter
1

By skin type

  • DryGood fit
  • OilyNeutral
  • CombinationGood fit
  • SensitiveGood fit

Piboo’s rating from user reports.

Worth knowing

  • Has a fungal-acne trigger
  • On pore-clogging lists

What is this product?

What to expect
This sun cushion is registered in Korea as a functional cosmetic for UV protection.
Key ingredients
Zinc Oxide, Ectoin, Centella Asiatica Extract
When
Morning

It contains Ectoin as a moisturizing ingredient and Ceramide NP as a skin barrier lipid. Pat it on with a puff. It comes in a 12g size.

Who is it for?

Good for

  • People reapplying over makeup

Less suited to

  • Deeper skin tones that want no white cast

What's good, and what to watch for?

Good points

  • Registered as a sun-protection functional cosmetic
  • Ectoin adds moisture

Watch-outs

  • If you clog easily: Helianthus Annuus (Sunflower) Seed Oil, Beeswax
  • If you get fungal acne: Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Polyglyceryl-2 Dipolyhydroxystearate

How do you use it?

Where in your routine
Final morning step, after moisturiser and before or over makeup, patted on and reapplied through the day
Pairs well with
  • A light humectant layer applied and allowed to set before the cushion
  • An oil or balm first cleanse at the end of the day
Don't combine with
  • Rubbing the puff back and forth when reapplying
  • Leave-on acids or retinoids applied the same morning

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 4 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

You can expect:
sun protection
See each claim, checked (6)

Claims, checked

  • Protects the skin from UV rays. (SPF 50+, PA++++)backed by evidence
  • Can be used on the face as well as the entire body.plausible, not tested
  • baronsie Ectoin Sun Cushion is a non-nano, non-silicone inorganic sunscreen formulation that can be used by infants and toddlers as well as adults.partly backed
  • Can be used by infants and toddlers as well as adults.no supporting source found
  • It passed the demanding test criteria of Germany's Dermatest and received an Excellent grade, and the skin irritation test resulted in a 'low-irritation' rating.no supporting source found
  • baronsie, a moisturizing essential for the whole family.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

What else is worth seeing?

Products we read alongside this one.

Which articles cover it?

Articles on this site that write about this product.