Haus Labs by Lady Gaga (or simply Haus Labs; formerly known as Haus Laboratories) is an American vegan and cruelty-free cosmetics brand founded by Lady Gaga. First launched on September 17, 2019, it was the first major beauty line to launch exclusively on Amazon as a retailer partner, and released in nine countries including France, Germany, Japan, the United Kingdom, and the United States. Haus Labs relaunched on June 9, 2022 with new retail partner Sephora. The company advertises its products as "supercharged clean artistry makeup powered by innovation."

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