Red Algae Mask


Red Algae Mask

Red Algae Mask

Clarifying mask to cleanse, decongest and minimize the appearance of pores.

Regular price $48
Sale price $48 Regular price
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Earn 48 Credo Rewards points on this purchase

Red Algae Mask

1.7 oz / 50 ml
  • Overview
  • Choosing your shade
  • How to use
  • Ingredients
  • Sustainable Packaging
  • About the brand

Suitable for

Normal, combination, and blemish-prone skin.

Why we stand behind it

This seaweed-infused mask works so well, you’ll feel it by the tingles on your skin while it cleansing, clarifying and decongesting pores. Infused with a formula that features natural bentonite clay to draw out impurities and remove excess oils, it′s the perfect problem-solver for blemished or congested skin.

Key ingredients

Bentonite: A natural smectite clay that works to draw out surface impurities and remove excess oils without stripping skin.
Trio of red seaweeds: Features mineralizing, nutrient-rich and sustainably sourced gigartina, kappaphycus alvarezii and corallina officinalis seaweeds.
Glycerin: Gently moisturizes, smooths and hydrates.

this product meets

The Credo Clean Standard™

Every product we offer meets our industry leading standards for safety and sustainability.

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This product is

Cruelty Free

Sustainable Packaging


Gluten Free

Alcohol Free

What is an undertone?

An undertone is the color beneath the surface of your skin, which never changes (even with a tan). There are three types of undertones:


I see red or pink undertones around the perimeter of my face and neck.
My skin burns easily, but barely tans.
My skin looks better in silver jewelry than gold.


I see both pink and yellow undertones around the perimeter of my face and neck.
My skin sometimes burns and sometimes tans.
My skin looks good in both gold and silver jewelry.


I see yellow or golden undertones around the perimeter of my face and neck.
My skin rarely burns, but tans easily.
My skin looks better in gold jewelry than silver.

Find your shade match

Take our 1 minute quiz and get matched to real people with your skin tone and type.


Apply an even layer to clean face.
Leave on for 10-20 minutes, and then rinse with warm water.
Avoid eye area.
Use 2-3 times a week, or as needed.
After rinsing, follow with serum, moisturizer and face oil, if desired.


Can be used as an overnight spot solution on blemishes.

Full ingredient list

Click or tap an ingredient to learn more


Refreshing peppermint, rosemary & thyme

Radical Fragrance transparency

Credo believes in your right-to-know.

US law does not require fragrance transparency. Credo requires all brands to categorize the fragrance in each product and encourages full ingredient disclosure.

This fragrance is comprised of:

essential oils

certified organic fragrance

natural fragrance

naturally-derived fragrance

synthetic fragrance

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Help us end beauty packaging waste

We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.

How to recycle your empties

1. Disassemble and clean all components

2. Pick the right disposal bin

3. Drop off your empties at your nearest Pact bin

Earn rewards through recycling login

1 Product Recycled = 10 Credo Rewards Points

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Earn rewards through recycling

1 Product Recycled = 10 Credo Rewards Points


Inspired by her grandmother’s lifelong love of the sea, Jenefer Palmer set out to share her passion through a plant-based skin care line infused with elements of the ocean. Distraught by the harmful chemicals she found in other products, Palmer resolved to craft her formulas with safer, nourishing ingredients.
While OSEA has now expanded into a world-renowned skin care line, their commitment has stayed the same—producing effective, wholesome products as pure as the ocean itself.