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Is Osea Made in USA?

Last checked Oct 8, 2026 · 3 verified products · see the evidence

Yes — Made in USA

Osea manufactures its products in the United States — specifically in California. Sources: the brand's own website and 2 independent sources. Each is quoted and dated below.

OSEA Undaria Algae Body Oil 5oz

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OSEA Undaria Algae Body Oil 5oz88% American Score
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American Score

88%

Average American Score across 3 verified products — scores ≥70% are shown on this site.

Manufacturing Details

Made in
California
Headquarters
Malibu, CA
Location detail
State-level confirmed
History
Established brand (10–50 years)
Founded
1996

How we verified Osea

Most recent check: Oct 8, 2026

  1. From the brand's website

    “Our skincare products are all manufactured in California from globally sourced ingredients!”

    oseamalibu.com · checked Sep 29, 2026

  2. Independent source

    “OSEA is vegan, non-toxic, cruelty-free and made in California.”

    voyagela.com · checked Sep 20, 2026

  3. Independent source

    “OSEA Malibu Announces Strategic Growth Investment from General Atlantic; founders Jenefer and Melissa Palmer will retain a significant stake and continue to actively lead and support the brand's day-to-day operations.”

    generalatlantic.com · checked Sep 20, 2026

  4. Amazon listings

    We read the live Amazon listing for 3 of the 3 Osea products on this page (most recently Oct 8, 2026). None of them states where the product is made, so these products rely on the brand-level evidence above.

  5. Company history

    “OSEA: Clean Beauty Since 1996. Born in California (Malibu).”

    oseamalibu.com · checked Sep 20, 2026

  6. Ongoing monitoring

    We scan news for factory closures, offshoring and ownership changes. Last scan Sep 20, 2026: no change found.

These checks are run by our software on a schedule: brand websites are re-read about every three weeks, Amazon listings weekly, and news is scanned monthly. Every flag is checked against its original source before anything on this page changes. How the American Score works.

About Osea

OSEA Malibu formulates and produces all seaweed-based skincare products in Malibu, California since 1996, using sustainably harvested sea plants and marine botanicals to create one of America's most recognized clean luxury skincare lines.

Heritage & History

OSEA was founded in 1996 in Malibu, California by Jenefer Palmer, who had spent years researching the nutritional and therapeutic properties of seaweed and marine plants for skincare applications. The brand name — OSEA — is an acronym for Ocean, Sun, Earth, Atmosphere, reflecting the elemental, nature-derived philosophy at the heart of the brand.

OSEA built its following in the luxury clean beauty market through spas, resort hotels, and high-end retail before the broader clean beauty movement made the category mainstream.

Made in Malibu, California

All OSEA products are formulated and produced at the company's Malibu, California facility. The marine botanical ingredients are sustainably harvested and processed domestically; the formulations are developed by the OSEA team in Malibu; and the finished products are filled and packaged in California.

The product line covers full facial skincare: cleansers, toners, serums, moisturizers, masks, and eye treatments, all built around seaweed and marine botanicals. For consumers who want luxury clean skincare with traceable marine ingredients and California manufacturing, OSEA provides nearly 30 years of Pacific-sourced, California-made clean beauty.

American-Made Osea Products

Frequently Asked Questions

Is Osea made in the USA?

Yes. Osea is made in the United States, manufactured in California. OSEA Malibu formulates and produces all seaweed-based skincare in Malibu, California. Founded in 1996, all products made in California with sustainably harvested seaweed. Small-batch production in Malibu. Cruelty-free, vegan, and made in the USA.

Where is Osea made?

Osea is made in California. The company is headquartered in Malibu, CA.

Which Osea products are made in the USA?

We carry 3 verified American-made Osea products across Beauty. Every listing links directly to a trusted online store with verified manufacturing evidence.

Other American-Made Brands in This Category

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