A frosted glass bottle of OSEA Essential Hydrating Oil with a white pump dispenser and green text on the front, displayed on a white background. Two translucent, glossy liquid drops of different sizes on a white background, positioned apart from each other. Close-up of a persons face with closed eyes, showing smooth, moist skin and visible freckles. The person touches their cheek gently with their fingers, highlighting healthy, hydrated skin. A hand holds a frosted glass bottle of OSEA essential hydrating oil with a white pump, surrounded by lush green foliage and blooming flowers in sunlight. A glass bottle of OSEA essential hydrating oil with a white pump cap lies on a textured light gray surface, casting a shadow to the right.
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A frosted glass bottle of OSEA Essential Hydrating Oil with a white pump dispenser and green text on the front, displayed on a white background.

OSEA Essential Hydrating Oil

1 oz

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Visibly plumps the appearance of skin.
  • Minimizes the look of fine lines and wrinkles.
  • Locks in hydration for a healthy, glowing complexion.
Purchase options

Essential Hydrating Oil $68.00

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

Tap into radiance for luminous skin. This anti-aging face oil locks in hydration for a healthy, glowing complexion. Pink microalgae + 14 antioxidant-rich oils plump skin to reduce the appearance of fine lines and wrinkles. Geranium, rosewood and clary sage provide a beautiful floral scent. Everyday magic for softer, smoother skin.

Immediately after 1 use*:

- 100% agreed skin was hydrated
- 100% agreed skin felt smoother, nourished and soothed
- 100% agreed skin looked moisturized and more even
- 97% agree skin looked healthier and smoother
- 94% agreed their skin was glowing

After 2 weeks*:

- 97% agreed skin looked more radiant and plump
- 91% agreed the look of fine lines & wrinkles was reduced

*Based on a third-party consumer perception study conducted over 2 weeks on 32 women ages 35-65.

Carthamus Tinctorius (Safflower) Seed Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Macadamia Integrifolia Seed Oil, Aleurites Moluccanus Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Pelargonium Graveolens Flower Oil, Tocopherol, Thuja Occidentalis Leaf Oil, Elettaria Cardamomum Seed Oil, Lavandula Angustifolia (Lavender) Oil, Citrus Limon (Lemon) Peel Oil, Aniba Rosodora (Rosewood) Wood Oil, Anthemis Nobilis Flower Oil, Salvia Sclarea (Clary) Oil, Dunaliella Salina Extract.

Apply 2-3 pumps to the face as the last step in your skincare routine. Use morning and night.

Grove Values

An open jar of OSEA collagen dream night cream and a pump bottle of OSEA undaria algae body oil are displayed on a light background.

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.

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3,000+ BANNED INGREDIENTS

Beautifully clean makeup and skincare.

From lip color to moisturizer, every beauty product is vetted for ingredients and materials that align with our strict standards, so you can feel confident in what goes on your skin.

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No hidden ingredients

Made without parabens, phthalates, or heavy metals

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Safer, smarter formulas

No talc, formaldehyde donors, or petroleum-based ingredients

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Less plastic, fewer microplastics

Low-waste formats and plastic-free packaging where possible

A close-up of a human fingertip with colorful microplastic particles on the skin, and images of a plastic bag, bottle, and six-pack ring layered in the corner, highlighting plastic pollution.

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

Shop Beyond Plastic™

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