Text on a yellow background stating: In a study, 100% saw instant improvement in deep moisturization & skin elasticity,* 100% agreed skin looked firmer, and 100% felt softer, smoother, more supple skin after using OSEA Undaria Algae® Body Oil. Footnotes below.

OSEA Undaria Algae® Body Oil

1 Bottle

Why we love it

  • Instantly improves the look of skin elasticity and deeply moisturizes
  • Softens, nourishes and firms
  • Visibly improves sagging skin for a more toned, sculpted look
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Undaria Algae® Body Oil $20.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Clinically proven to instantly improve the look of skin elasticity and deliver deep moisturization. Our seaweed-infused body oil is a rush of antioxidant-rich hydration that softens, nourishes and firms like no other. Visibly improves sagging skin for a toned and sculpted look. Rich yet never greasy, this intoxicating aromatherapy elixir enhances every inch. Mineralize, moisturize and glow!

To create this one-of-a-kind oil, we soak hand-harvested Undaria Algae in barrels of oils to infuse the vitamins and minerals. Due to the artisanal manner of production, variation in color is normal. This oil contains Undaria Seaweed and as such, a naturally occurring seaweed sediment may be present at the bottom of your bottle. This is completely normal and does not affect the quality or efficacy of the product.

Immediately after 1 use*: - 100% showed a significant improvement in moisturization & skin elasticity
- 98% agreed skin looked visibly smoother
- 96% agreed it relieved dry skin instantly
- 96% agreed it gave skin a healthy, youthful glow

After 2 weeks*: - 100% agreed skin looked firmer and less crepey
- 100% agreed skin felt softer, smoother and more supple
- 96% agreed it made their body feel more sculpted and toned

*Based on a third-party clinical study conducted over 2 weeks on 53 women ages 25-65 (including; expert skin grading, instrumental measurements & consumer perception study).

Helianthus Annuus (Sunflower) Seed Oil, Undaria Pinnatifida Powder, Citrus Paradisi (Grapefruit) Peel Oil, Tocopherol, Lupinus Albus Seed Extract, Passiflora Edulis Seed Oil, Oryza Sativa (Rice) Bran Oil, Euterpe Oleracea Fruit Oil, Orbignya Oleifera Seed Oil, Sesamum Indicum (Sesame) Seed Oil, Linum Usitatissimum (Linseed) Seed Oil, Oryza Sativa (Rice) Bran Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Helianthus Annuus (Sunflower) Extract, Citrus Latifolia Peel Oil, Cupressus Sempervirens Leaf/Stem Oil, Fragrance / Parfum*

*Natural Fragrance

Massage a generous amount into dry or damp skin. Use morning and night.

Grove Values

Seaweed skincare rooted in family wisdom

OSEA was founded in Malibu in 1996 by Jenefer Palmer, inspired by her grandmother Elsa’s belief in the restorative power of the ocean. Drawing on multigenerational female healing traditions, OSEA crafts clean, seaweed‑infused skincare using thoughtfully sourced ingredients, climate‑positive packaging, and uncompromising transparency.

A HIGHER STANDARD

Personal care with nothing to hide.

From head to toe, every product is screened for ingredient safety, material impact, and unnecessary waste — so you can feel more confident in what touches your body every day.

Strictly screened ingredients

Including parabens, PEGs, sulfates, phthalates, and synthetic fragrance

Cruelty free

Every personal care brand we offer is committed to cruelty-free practices

Less plastic, fewer microplastics

Refillable and reduced-plastic options that lessen waste and microplastic exposure

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog