K-Beauty Shelves in the U.S. Have Reached the Warehouse Club

What is the signal?

According to reporting, APR's core skincare product, Medicube Zero Pore Pad 2.0, goes on sale across U.S. Costco stores in September. Alongside the Zero Pore Pad, the items mentioned for entry include Collagen Jelly Cream, Collagen Night Wrapping Mask and PDRN Pink Collagen Gel Mask.

Laid out in order, the staircase is clear. It began at Ulta Beauty last August, moved through more than 1,500 Target stores in April and roughly 3,200 Walmart stores in June, and reached Costco in September. Before that, the brand is described as having run an online-centered strategy built around Amazon, TikTok Shop and Ulta Beauty.

The result figures moved too. North America accounted for 49% of APR's second-quarter revenue, and overseas sales made up nearly 92% of the total. CNBC reported that as of late August the share price had risen 100% this year, and market value was reported at about 16 trillion won (roughly USD 11 billion), surpassing Amorepacific and Shiseido. Citing growth in the U.S. market, the company raised its full-year revenue forecast from about 2.1 trillion won to 3 trillion won.

The limits of this signal are clear. It is one company's entry announcement together with share-price and market-value records, and results on the Costco shelf have not appeared yet. The figures here also stand as of the point the company and the reporting stated them, so there is no basis for reading them as proof that another brand following the same order would reach the same outcome. What is worth taking is not the size of the result but the shape of the order.

1. Channels are climbed one step at a time, not all at once

The route from online through a beauty specialty retailer (Ulta), a large discount retailer (Target), a mass discount retailer (Walmart) and a warehouse club (Costco) is not accidental; it tracks the order of what each channel requires. The sales record built at one step becomes the negotiating material for the next, and as store counts rise, the volume and replenishment rhythm needed change with them.

So a U.S. entry plan that records only which retailer you want to be in produces no next action. Writing down the first channel together with the one after it, and what has to be proven in the first to earn the second, is what fixes the list of preparations.

The reason skipping steps is risky follows from the same logic. A channel with many stores also leaves a large amount of inventory to recover if it fails. Placing a product whose turnover has not been confirmed in a smaller channel into a large one executes an unverified judgment at the largest possible scale.

• Whether the first channel and the next were decided together
• What metric is to be proven in the first channel
• Whether the volume needed as store counts rise has been calculated
• Whether there is a route for handling leftover inventory

2. What goes up is not new products but a few proven ones

All four items named for Costco entry are product groups that have represented this brand, and the Zero Pore Pad in particular was singled out in reporting as the core product. This is not putting new products on a new channel; it is putting products that already sold at the previous step onto the next shelf.

There is a practical reason for that. Large offline channels judge by whether what goes on the shelf moves at a certain pace, and the only basis for predicting that pace is an existing sales record. A new product has no such basis, which makes it risky from the channel's side.

Turned around for planning, it pays to decide in advance which of the products you are building will serve as the representative item that climbs the channels. That item becomes the one to accumulate sales data for ahead of the rest of the line, and the one whose packaging and labeling you prepare with an offline shelf in mind.

3. A warehouse club is judged differently from the channels before it

Warehouse clubs are known for running on membership and keeping the number of items they carry narrow. Few slots on the shelf means competition is severe, but it also means that once an item is on it, that single item takes a large volume.

So the review items change when this channel is the target. Whether to place the same product as-is or in a form with a different composition or count, and how to distinguish that form from existing channels' pricing, has to be decided together. Without that judgment, channels cut into each other's prices.

That said, specific entry requirements and operating practices vary by channel, country and contract, so they cannot be generalized. It is safer to set only the premise in the brief, that product form will be designed separately for a warehouse club entry, and to confirm the details during actual negotiation.

4. As one market's share grows, opportunity and risk grow together

A composition in which North America is 49% of second-quarter revenue and overseas is about 92% of the total is evidence that overseas expansion succeeded. It also means that if demand or the retail environment in one region changes, total performance moves with it.

The deeper a brand goes into U.S. offline channels, the stronger this character becomes. Online, a decision to reduce or stop selling can be made relatively quickly; a product placed in thousands of stores moves together with display, replenishment and returns. The speed of growth and the speed of reversing it are not the same.

For a smaller brand this observation is used differently. Before widening the first market, check whether the structure could carry that market at twice its current share. Production volume, the cash-recovery cycle, local storage and the response to labeling revisions are the items to check.

• Production volume if the first market's share doubles
• The period from delivery to payment collection
• Local storage and the returns-handling route
• The procedure when labeling or ingredient standards change

5. How what is built online gets used offline

In this case Amazon and TikTok Shop were not the final destination but the footing for climbing offline. What was built online was not revenue alone but a record of which product sells at what pace, and the expressions customers use repeatedly.

On an offline shelf there is no detail page, so that record and those expressions have to take another form. What the product is for must come across through container and packaging alone, and only those explanatory phrases proven online that also work on a shelf remain.

So what to prepare during the online stage, alongside sales volume, is the explanation that survives being cut to one line. Organizing which sentences appear repeatedly in reviews lets you select offline package copy rather than write it from scratch.

The first question for the brief

Instead of writing 'U.S. offline entry', try one sentence: which channel do we open first, what do we prove there with which single item, and which channel do we go to next? What a channel-climbing case teaches is not the destination but that the item to carry and the number to prove were decided in advance at every step.