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Details & care
What it is: A clarifying seaweed mask that tingles on skin as it cleanses and helps decongest and minimize the look of pores.
Who it's for: Ideal for those with normal, combination or blemish-prone skin types.
What it does: This fast-acting mask features French red clay, which draws out impurities from skin and helps absorb excess oil.
How to use: Apply to clean skin. Let sit for 10–20 minutes for an at-home spa experience. Rinse with warm water and follow with your serum and moisturizer. Use 2–3 times per week or as needed. It can even be used as an overnight spot solution on blemished skin.
- 1.7 oz.
- Cruelty-free
- Vegan
- Made in the USA
- Item #6173675
Ingredients
Water, Gigartina Skottsbergii Extract*, Glycerin*, Sodium Lauroyl Oat Amino Acid, Montmorillonite (and) Illite (French Red Clay), Coco-glucoside, Coconut Alcohol, Magnesium Aluminum Silicate (Natural Smectite Clay), Sodium Palmitoyl, Nymphaea Alba Flower (Water Lily) Extract, Sodium Cocoyl Amino Acid, Sesamum Indicum Seed Oil*, Simmondsia Chinensis Seed (Jojoba) Seed Oil*, Epilobium Angustifolium (Canadian Willow Bark) Extract, Resveratrol, Melaleuca Alternifolia (Tea Tree) Leaf Oil*, Rosmarinus Leaf Oil*, Lavandula Angustifolia Oil*, Thymus Vulgaris (White Thyme) Oil, Citrus Paradisi (Grapefruit) Peel Oil*, Juniperus Communis Leaf Oil*, Cupressus Sempervirens (Cypress) Seed Oil*, Lactic Acid (Derived From Fermented Beet), Tocopherol (Vitamin E), Camellia Sinensis (Green Tea) Extract*, Potassium Ascorbyl Tocopheryl Phosphate, Xanthan Gum, Citric Acid, Potassium Sorbate.
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging
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OSEA
This brand meets Nordstrom Responsible Brands criteria: OSEA is Climate Label Certified, which requires they measure, reduce and offset carbon emissions to achieve net-zero carbon emissions.
Most helpful positive review
Mar 20, 2026
Red algae mask
Red algae mask leaves skin soft and smooth. Improves texture. Will continue to use and enjoy the results.
Linda H.
Reposted from OSEA Malibu
Most helpful critical review
Mar 27, 2026
wanted to love so bad
i don’t have sensitive skin (normally) but this mask left my face red for so long afterwards!! really wanted to love her after seeing this online. i’m sad that this is my first time trying the brand but i’m still looking to see if something else is a better fit for me.
Laura
Reposted from OSEA Malibu
5 stars
74%
4 stars
5%
3 stars
4%
2 stars
5%
1 star
12%
Sort by Most Helpful
Laura
Reposted from OSEA Malibu
Mar 27, 2026
wanted to love so bad
i don’t have sensitive skin (normally) but this mask left my face red for so long afterwards!! really wanted to love her after seeing this online. i’m sad that this is my first time trying the brand but i’m still looking to see if something else is a better fit for me.
Linda H.
Reposted from OSEA Malibu
Mar 20, 2026
Red algae mask
Red algae mask leaves skin soft and smooth. Improves texture. Will continue to use and enjoy the results.
Lisa
Reposted from OSEA Malibu
Feb 12, 2026
Turned face red and burned
Sad that this is the only mask idea has, I wanted to love it but did a small test patch thank god I did because it burned and turned my skin bright red. I had to take an allergy pill to ensure it didn’t swell my entire face :/ buyers beware if you have even the slightest bit of sensitive skin!
Allie M.
Reposted from OSEA Malibu
Jan 24, 2026
Wanted to love, but face turned bright red
I really wanted to like this mask. Sadly, after keeping it on for the recommended time, my face was left bright red. I won't be re-purchasing since I think it's too harsh for my skin.
Danielle B.
Reposted from OSEA Malibu
Jan 10, 2026
Red burning face
I love all my OSEA products so was very disappointed in this one. It made my face burn and was red for over an hour. I had to put an ice pack on my face. I am not sure if that is what is supposed to happen or not. I read the reviews after my bad reaction and it seems to be happening quite a bit. I would like a refund. This was expensive.
BJL
Reposted from OSEA Malibu
Dec 31, 2025
Bad reaction and I never have bad reactions
Within minutes my face started burning and burned my skin - it looked like I had been in the sun for hours! Do a test patch! I don’t have sensitive skin usually and this is the first product I have had a reaction with.