KPOPORO · SoundCloud♥ BandcampNot playing

Round Lab Birch Moisturizing Cleanser: Foam Wash Notes Before You Buy

Affiliate disclosure: POPORO BLOG may earn a commission from qualifying purchases made through links in this article, at no extra cost to you. We have not tested this product.

Round Lab Birch Moisturizing Cleanser
Product photo from Round Lab.

Cleanser is the one step almost everyone already does, so it's an easy place to start if you're curious about Korean skincare. The Birch Moisturizing Cleanser comes from Round Lab's Birch line, which the brand builds around moisture. Here's what Round Lab's product page says about it, and how it could fit into a routine you already have.

What Round Lab says about it

Round Lab calls the Birch Moisturizing Cleanser its "Unbeatable No.1 Foam Cleanser." According to the brand, it is a low acidic foamy cleanser that cleans away hidden sebum and even dead skin cells.

Round Lab describes the foam as soft and rich, and says it removes impurities and forms a moisture film on the skin at the same time. That pairing of cleansing with a moisture film matches how the brand presents the Birch range as a whole: products centred on hydration.

It is listed at $11.90 on Round Lab's US store at the time of writing, which puts it among the lower-priced items in the brand's catalogue.

Where it fits in a routine

A common K-beauty order is cleanse → toner → serum → cream → sunscreen. A foam cleanser is the first step in the morning and, for many people, the second step at night.

  • Morning: wash with the foam, then follow with a toner, any serum you use, a moisturizer and sunscreen.
  • Night: if you've worn sunscreen or makeup, a cleansing oil or water first and a foam cleanser second is the classic double cleanse. Then continue with toner, serum and cream.

If you like keeping a routine within one line, Round Lab's Birch range also includes moisturizing toners and creams, so this cleanser can be the starting point for a moisture-focused set.

Who it might suit

Based on Round Lab's description, this cleanser is aimed at people who want a low acidic foam wash for sebum and impurities, with the brand also highlighting a moisture film. If you've been looking for a foam cleanser that Round Lab presents around hydration rather than just a deep clean, that's the main reason to look at this one.

It's also an inexpensive way for K-pop fans to try a Korean skincare brand without committing to a full set.

What to check before you buy

  • Patch test first: try it on a small area for a few days, especially if your skin is reactive. Round Lab's note that it also clears dead skin cells is worth keeping in mind if you already use exfoliating toners or peels.
  • Full details: our collected product text was cut off after the texture line, so check the brand page for the full texture, size and ingredient list.
  • Shipping and price: confirm that Round Lab's US store ships to your country, what shipping costs, and the current price.
vivid, a POPORO CITY character, packing small skincare bottles into a travel pouch at a vanity
Mood image: an AI-generated scene with vivid of POPORO CITY. It does not show this product.

Our take

The Birch Moisturizing Cleanser is a low-cost, low acidic foam cleanser that Round Lab positions around cleansing plus moisture. For anyone building a hydration-focused routine, or just looking for an easy first Round Lab product, it's a sensible place to start. Check the full product page for size and ingredients, and patch test before making it a daily habit.

See the Birch Moisturizing Cleanser at Round Lab →

Information is based on Round Lab's product page as collected by KPOPORO. Details can change; please confirm on the brand page before buying.