The United States is the single largest target market for brands sourcing Korean cosmetics, and demand for K-beauty on US shelves keeps climbing. But the US regulatory model is different from Korea's in ways that catch first-time importers off guard. This guide covers what actually matters in 2026.
The US regulatory model: no pre-approval, but real obligations
Unlike Korea's MFDS system, the US FDA does not pre-approve general cosmetics before they go to market. That sounds simpler, but the responsibility shifts onto you. Since the Modernization of Cosmetics Regulation Act (MoCRA) took effect, importers and brands must:
- Register the manufacturing facility with the FDA (your Korean manufacturer's facility).
- List each cosmetic product and its ingredients with the FDA.
- Name a Responsible Person whose name and US address appear on the label.
- Hold safety substantiation — adequate evidence that the product is safe.
- Keep adverse-event records and report serious events.
We cover the mechanics in depth in the FDA & MoCRA import guide. The key point for sourcing: your manufacturer has to cooperate with facility registration and provide the safety and formula data behind it, so confirm that capability before you commit.
The sunscreen trap — the most expensive mistake
Here is the rule that derails more Korean-cosmetics launches than any other: in the US, sunscreen is an over-the-counter (OTC) drug, not a cosmetic.
Korea is the global benchmark for elegant, high-SPF sunscreen formulas, so it is natural to want to import them. But a Korean SPF product cannot legally be sold in the US as a regular cosmetic. It must comply with the FDA's OTC sunscreen monograph — which restricts the allowed UV filters to an older, FDA-approved list that excludes many modern filters Korean chemists rely on. Most Korean sunscreens use filters that are not US-approved.
Practically, this means a Korean sunscreen usually cannot enter the US market as-is. If SPF is central to your line, plan for a reformulation to US-approved filters, or position the product without SPF claims. Our Korean sunscreen OEM guide explains the formulation side.
Claims turn cosmetics into drugs
The same principle applies more broadly. A product that claims to affect the structure or function of the body — "treats acne," "reduces wrinkles by stimulating collagen," "regrows hair" — can be classified as a drug, triggering far stricter requirements. Korean marketing often leans on strong efficacy language that is fine domestically but reclassifies a product in the US. Review every claim on the label and marketing before import.
Labeling requirements
US cosmetic labels must include the product identity, net quantity, the Responsible Person's name and address, ingredient declaration in descending order using INCI names, and any warnings. Ingredient lists must be in English. From your manufacturer you will need an accurate, US-compliant ingredient breakdown — confirm they can supply INCI labeling, not just the Korean ingredient list.
Logistics and duties
Most finished cosmetics enter the US at low or zero duty, and the Korea–US trade relationship is favorable, but the exact rate depends on the product's HTS classification. Work with a customs broker to confirm classification and any FDA entry requirements. Shipments can be detained at the border if the facility registration or product listing is incomplete, so get the MoCRA paperwork in order before the first container moves.
What to confirm with your Korean manufacturer
- They will complete and maintain FDA facility registration.
- They can provide safety substantiation and batch documentation (COA).
- They supply a US-compliant INCI ingredient list.
- For any SPF product, they understand the US OTC sunscreen barrier.
- Packaging leaves room for the Responsible Person line and English labeling.
The US rewards brands that get compliance right early — it is a market with no pre-approval gate but real enforcement. If you are planning a US launch, submit an RFQ and we will match you with Korean manufacturers experienced in MoCRA-compliant export.
This guide is general information, not legal advice. US requirements change; confirm current FDA rules with a qualified regulatory consultant before importing.