K-Beauty Market Growth and the Legal Risks of Domestic Branding

Korean beauty brands have officially taken center stage in the U.S. beauty industry, thanks in part to the explosive growth of TikTok Shop. In partnership with Spate, NIQ explores how Korean beauty brands have strategically leveraged TikTok Shop to achieve explosive growth in the U.S. market. With a focus on viral content, influencer partnerships, and innovative product formats, K-Beauty has become a dominant force in the beauty category, reaching $2B in U.S. sales.

The Viral Rise of K-Beauty

With a skin-first philosophy, innovative ingredients like snail mucin and fermented extracts, and affordable luxury positioning, K-Beauty has captured the attention of Millennials and Gen Z consumers. K-Beauty sales in the U.S. surged to $2 billion—up 37% year-over-year—with facial skincare leading the charge and hair care seeing the fastest growth. TikTok Shop has proven to be a powerful launchpad, with brands like Medicube and Anua translating viral content into real-world sales across Amazon, Sephora, and Ulta.

The key to success? A mix of paid partnerships, creator-driven content, and hashtags like #skincareroutine and #tiktokshopcreatorpicks that resonate with beauty-savvy audiences. Brands that strategically engage with creators and optimize their content for TikTok’s unique format are seeing impressive results. The platform is not just a retailer—it’s a marketing engine. NielsenIQ’s data shows that 70% of K-Beauty sales now happen online, with TikTok Shop contributing significantly to brand visibility and conversion.

Retail Expansion and Mainstream Adoption

As consumer demand grows, traditional retailers are racing to catch up. Ulta and Sephora have expanded their K-Beauty offerings, while Costco.com now carries over 50 K-Beauty brands. A physical Olive Young store is even set to open in Los Angeles in 2026. The demographic driving this boom is high-income, Asian American Millennials, but growth is also coming from broader segments. With TikTok Shop continuing its global expansion and brands refining their strategies, K-Beauty’s influence is poised to grow even stronger in the coming year.

Marketing Scrutiny: The "Made in the USA" Risk

In a market defined by global sourcing, “Made in the USA” is coming under the scrutiny of consumers and courts. For years, “Made in the USA” has served as a commonly-used marketing claim in the domestic personal care product and beauty industry, but a growing number of consumer-filed cases, along with enduring regulatory action, make clear that this approach carries real legal risk.

Domestic Branding vs. Global Inputs

Consumers allege that haircare companies used unqualified “Made in the USA” labels to signal product quality, influence purchasing decisions, and, in some instances, justify higher prices – even though the products allegedly contained foreign-sourced ingredients alleged to be more than incidental. In John Paul Mitchell Systems, the court expressly accepted that allegations of a price premium – or that consumers chose to pay more because of domestic-origin representations – were sufficient to plead economic injury at the motion-to-dismiss stage.

The crux of these cases is not merely that foreign ingredients were present, but that domestic-origin claims were used to sell a narrative of American origin and quality that the underlying sourcing allegedly did not support. The judge in the New 10 case made clear that origin labeling cannot be dismissed as legally insignificant, particularly where a “Made in the USA” claim appears prominently on packaging and intersects with ingredient-driven branding. The implication is difficult to ignore: the more a brand elevates ingredient narratives while relying on unqualified domestic-origin claims, the harder it becomes to dismiss those claims as harmless shorthand.

The Regulatory Environment

THE BIGGER PICTURE: Taken together, the decisions send a clear message to brands. Unqualified “Made in the USA” claims are not low-risk marketing messages. Courts are prepared to examine what those claims communicate to consumers, how they interact with ingredient sourcing, and, in some cases, whether they plausibly support premium pricing. This scrutiny coincides with regulatory action; actions initiated by the Federal Trade Commission have ensnared the likes of Williams-Sonoma, Inc. and others in the industry.