Piboo
My shelf

ROUND LAB Birch Juice Moisturizing Cleanser

라운드랩 자작나무 수분 클렌저

Ingredients and claims, checked

Product photo of ROUND LAB Birch Juice Moisturizing Cleanser

Last checked September 22, 2026

Buy on Olive Young US
Mid-range for cleansing gels
Other stores (2)

We don't earn anything from these links. If that ever changes, we'll label the link.

What is it like at a glance?

What the ingredients do

Cleansing leads, with 5 of 26 ingredients.

Cleansing
5
Hydration
2
Softening
2
Skin protection
1

By skin type

  • OilyGood fit
  • CombinationNeutral

Piboo’s rating from user reports.

Worth knowing

  • Contains essential oil

Made for

What is this product?

What to expect
This cleanser is made for better hydration.
Key ingredients
Glyceryl Glucoside, Hyaluronic Acid, Ascorbic Acid
When
Morning and evening

Who is it for?

Good for

  • Dehydrated oily skin
  • Dry skin that feels tight after washing

Less suited to

  • People avoiding essential oils
  • People avoiding fragrance

What's good, and what to watch for?

Good points

  • Glyceryl Glucoside and Hyaluronic Acid add moisture

Watch-outs

  • Contains essential oil (Anthemis Nobilis Flower Oil, Pinus Sylvestris Leaf Oil)

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.

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:
better hydration (amount unknown) · a brighter skin tone
Don't count on:
less visible pores
Tests passed:
skin irritation
See each claim, checked (31)

Claims, checked

  • Soft and moist water gel formulabacked by evidence
  • *The more moisture fills the skin, the brighter the blue light becomes.plausible, not tested
  • Moist boun-cy! Hydrating gel cleanserpartly backed
  • Clinically proven cleansing effectpartly backed
  • Cleansing is basic, but this moist gel cleanser also fills moisturepartly backed
  • Skin moisturization improvement effectpartly backed
  • 5.18% increasepartly backed
  • Containing the refreshing moisture of Inje birch to keep skin moist all daypartly backed
  • Inje birch sap, grown with the refreshing energy of cool breezes, is rich in amino acids and minerals, supplying moisture to dry skin to keep it hydrated.partly backed
  • Deeper moisture with glyceryl glucoside that opens the moisture pathwaypartly backed
  • Charge moisture and vitality with Vita-Hyaluronic Acidpartly backed
  • Slightly acidic cleansing that balances the skinpartly backed
  • With a slightly acidic pH similar to healthy skin, it removes impurities cleanly and minimizes damage to the skin barrier, protecting the skin comfortably even after cleansing.partly backed
  • The bouncy gel texture creates soft foam when it meets water, helping gentle, close-up cleansing without irritation.partly backed
  • Skin irritation testpartly backed
  • German Derma testpartly backed
  • Judged as a non-irritating product in terms of primary skin irritationpartly backed
  • No relevant skin reactions were detected in the test area following a single product application.partly backed
  • Made with soy ink on FSC-certified boxes to protect forests.partly backed
  • When you need rising moisture, a moisture line that recharges tired skin.partly backed
  • Skin concerns STOP Clean cleansing that removes with moisture!no supporting source found
  • Gel cleansers have weak cleansing power? Stop the misconception!no supporting source found
  • Cleansing power effect against fine dust simulantno supporting source found
  • Cleansing power effect on sunscreenno supporting source found
  • Cleansing power effect on pore impuritiesno supporting source found
  • Glyceryl glucoside, a key ingredient of the resurrection plant, activates *aquaporins, the water channels in the skin, to help provide powerful moisture.no supporting source found
  • Powerful synergy of Vitamin C and Hyaluronic Acid!no supporting source found
  • It forms a Vita moisture barrier on skin that has been irritated by external environment and lost moisture, making it moist and lively.no supporting source found
  • Round Lab creates cosmetics that even sensitive skin can use with peace of mind.no supporting source found
  • #AmpouleCleanser #MoistCleansingno supporting source found
  • Cosmetics that make your skin betternothing 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.