I use this international shipping method for Experiment Beauty Buffer Jelly in Korea

Why we are seeing the Experiment Beauty hype in 2026

I have watched the skincare community on TikTok go wild for the Experiment Beauty 'Buffer Jelly' over the last few months. As we move through May 2026, the demand for barrier-repair products has peaked, and this brand is at the center of the 'slugging' movement. The 100ml jumbo size is particularly sought after because it offers much better value than the standard size, but there is a catch: it is a US-only web exclusive.

I noticed that many enthusiasts in South Korea want this product for its unique oil-jelly texture that does not clog pores like traditional petroleum jelly. Since it is not available in local shops like Olive Young, we have to look toward the US market to find it. It has become one of the most popular products I have tracked this year.

How I buy from the US store from Seoul

My process for getting this jelly involves shopping directly on the Experiment Beauty US website. They do not ship directly to South Korea, which usually stops most buyers. I bypass this by using a tax-free US address provided by a freight forwarder. This allows me to shop US stores as if I were living in Oregon or Delaware, avoiding US domestic sales tax entirely.

If you find that your Korean credit card is being declined at checkout, I recommend using a proxy shopping service. This is where the company buys the item on your behalf, which simplifies the transaction. You can shop US store sites easily once you have your dedicated suite number.

Shipping Estimates for the 100ml Buffer Jelly

I have calculated the logistics for this specific item to help you plan your budget. These are estimates based on the jumbo 100ml packaging.

I always use a shipping calculator before I commit to a purchase to ensure the total cost remains reasonable. Because the 100ml size is light, it is very cost-effective for international shipping.

Why a freight forwarder is my preferred choice

We often face high costs when trying to get US goods to Asia. I use comGateway because they provide a reliable bridge between US retailers and my home in Seoul. When I order multiple items, like the Buffer Jelly and perhaps some clothes from other US brands, I can consolidate them into one box. This significantly reduces the international shipping rates compared to shipping each item individually.

When the package is ready, I choose between DHL international shipping or FedEx international shipping depending on the current speed requirements. Both offer excellent tracking, which is vital when you are waiting for a viral skincare product. You can view current international shipping rates to see which carrier fits your budget for 2026.

Handling import tax and South Korea customs

I have learned that the most important part of shipping to South Korea is the de minimis value. For most goods from the US, you can import up to $200 duty-free under the KORUS FTA, but for cosmetics, the limit is often strictly $150. If your total order value exceeds this, you will be hit with an import tax.

I suggest you check our guide on import duties to stay updated on current South Korea customs regulations for 2026. My rule of thumb is to keep my skincare hauls under $150 to avoid the extra 10% VAT and additional duties. If you are using package forwarding, make sure your customs declaration accurately reflects the price of the Buffer Jelly Jumbo to avoid delays at Incheon Customs.