Round Lab Soybean Cleansing Oil and Cleanser Duo: A Double Cleansing Guide
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Double cleansing is one of the habits most closely tied to Korean skincare, and it is something K-pop fans often hear about when idols talk through how they take off stage makeup. Round Lab packages the idea into one set from its Soybean line: an oil cleanser and a facial cleanser meant to be used one after the other. Here is what is in the box, how the two steps work together, and what to look at before buying.
What Round Lab says about it
Round Lab calls this set the Soybean Double Cleansing Duo and describes it as a pairing of two products from the same line:
- Soybean Nourishing Cleansing Oil: the first, oil-based step
- Soybean Nourishing Cleanser: the second, water-based step
According to Round Lab, the two are designed to elevate your cleansing ritual, and the set also comes with a free sheet mask to finish off the routine. Round Lab's Soybean line is the one the brand associates with the skin barrier, so this duo is its take on a gentle, nourishing-feeling cleanse rather than a stripping one.
The set is listed at $43 on Round Lab's US store at the time of writing. Bundle contents and gift items can change, so check the current price and what is included on the brand page, and confirm shipping to your country before ordering.
Where it fits in a routine
Cleansing is always the first step, and double cleansing usually happens at night, when you have sunscreen, makeup or the day's grime to remove. A simple evening order with this set looks like this:
- Soybean Nourishing Cleansing Oil on dry skin with dry hands, massaged gently, then emulsified with a little water and rinsed.
- Soybean Nourishing Cleanser on damp skin, lathered and rinsed.
- Toner
- Serum or essence
- Cream
- On a mask night, the included sheet mask can go after toner, before your cream.
In the morning, many people skip the oil and use only the water-based cleanser, or simply rinse. Follow Round Lab's directions on each product page for exact amounts and timing.
Who it might suit
This set makes the most sense for people who wear sunscreen or makeup every day and want a matched two-step cleanse without picking products separately. It is also an easy way to try the Soybean line as a whole. If you rarely wear makeup or water-resistant sunscreen, a single cleanser may be enough, and you may not need the oil step every night.
What to check before you buy
- Sizes: confirm the volume of each bottle on the product page so you can compare against buying them individually.
- Ingredient lists: read both, especially if you are sensitive to oils or fragrance.
- Patch test: try each product on a small area first, even though cleansers are rinsed off.
- The free mask: gift items depend on current stock and promotions; check that it is still included.
- Shipping and customs: check that Round Lab's US store delivers to you and what it costs.

Our take
The Soybean Double Cleansing Routine is a tidy way to start double cleansing with products that were made to be used together. Its value depends on whether you would buy both cleansers anyway, so compare it with the single-item prices and check the bottle sizes. We have not tested the set ourselves; read the ingredient lists, patch-test, and see whether a two-step cleanse suits how you actually use your skincare.
See the Soybean Double Cleansing Routine 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.