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OSEA Undaria Algae Body Lotion

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OSEA

OSEA

Undaria Algae Body Lotion

Most body lotions are synthetic polymer soups in plastic jugs. This one solves both, minus the pump.

2 / 10 Low plastic footprint $$$$

A lotion that avoids the invisible plastic most lotions carry: no carbomer, no acrylates, thickened with xanthan gum, in a glass bottle.

How this score breaks down

Plastic in the product and its packaging Minimal plastic
Frosted glass bottle; pump made with 50% post-consumer recycled plastic; the pump is plastic and not curbside recyclable
Microplastic shedding and leaching Doesn't shed
None; thickened with xanthan gum rather than the synthetic carbomer polymers common in lotions
End of life: persistence and recovery Recovers well
Recyclable, repairable, or genuinely recovered; low persistence.
Plastic-derived chemicals of concern Some concern
Some plastic-linked chemistry is possible.
Transparency and disclosure Mostly disclosed
Full ingredient list and packaging materials published

Strengths

  • No carbomer or acrylate polymers, the hidden liquid plastics of lotions
  • Glass bottle with disclosed recycled-content pump
  • Registry-confirmed certifications

Trade-offs

  • The pump is plastic and not recyclable
  • Synthetic preservatives present, though not polymers

What's inside

Water and glycerin base with jojoba oil, Undaria seaweed and hyaluronic acid, thickened with xanthan gum. Frosted glass bottle with a 50% PCR plastic pump.

PartMaterial
BottleFrosted glass
PumpPlastic, 50% post-consumer recycled (disclosed)

Free of Carbomer, acrylates, PEGs, synthetic film formers (per published list)

Packaging
Frosted glass bottle; pump made with 50% post-consumer recycled plastic; the pump is plastic and not curbside recyclable
Microplastics
None; thickened with xanthan gum rather than the synthetic carbomer polymers common in lotions

Attributes

What this product is, at a glance.

Frosted glass bottle (disclosed)Pump 50% recycled plastic (disclosed)Xanthan gum thickener, no carbomerVegan (stated)

Certifications

Independent, third-party certifications only. Tap any badge to see what it verifies.

About OSEA

OSEA is a family-owned, mother-and-daughter company founded in 1996 in Malibu, California, by Jenefer Palmer and now led by her daughter Melissa, inspired by a great-grandmother who believed in the healing power of the ocean. It makes clean, seaweed-based skincare, including cleansers, face oils, moisturizers, and its Undaria Algae Body Oil.

It is certified vegan by PETA and Leaping Bunny cruelty-free, and it carries the Climate Label for measuring and reducing its carbon footprint, and it was an early signer of the Campaign for Safe Cosmetics. Positioned at the prestige end, its sustainability story is really about clean marine ingredients, glass packaging, and climate labeling rather than refills.

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Melissa Walker, founder of Thriving Sustainably

Hi, I’m Melissa-founder of Thriving Sustainably

Melissa Walker is the founder of Thriving Sustainably. A mom who started reading the labels after learning how much microplastic ends up in our bodies, she co-leads the environmental pillar of a Fortune 500 company’s employee sustainability program and rates brands against public certification databases so families can lower their microplastic exposure without the guesswork.