Marialma® Cosmetic Algae

Cosmetic Algae Duvet Cover Set – Jacquard Paulista

Made to order

Our process avoids overproduction and waste. Due to the COVID-19 situation, contact us to learn on delivery times:

Inspired by the Portuguese Sidewalk in São Paulo, Brazil, this antioxidant duvet cover set will protect your skin in style thanks to the exclusive and elegant jacquard pattern. For a winning combination of comfort and durability, our Cosmetic Algae Duvet Cover Set is going to provide you the best recovery sleep.
Includes 1 fitted sheet, 1 duvet cover, 2 pillowcases.

Bright White


Our jacquards are made and proudly designed in Portugal by our own team, using our historical ornaments as inspiration. Our first edition is inspired by the Portuguese sidewalk used in three different places.
Composition: 78% Egyptian cotton; 22% Seacell.
Duvet cover and Pillowcases hem: ladder stitch /row cord.
U shape flange with 7cm/2,75″.
Duvet with button fastening (6 buttons in Corozo) and twill ties inside the two top corners to keep your duvet insert in place.
Includes: 1 Fitted, 1 Duvet Cover, 2 Pillowcases.
100% Biodegradable.

Care Instructions

Machine wash warm (30º), gentle cycle, do not bleach, tumble dry low, gentle cycle, warm iron. Wash before use, wash with like colors.
We test all our bed linen for color fastness.
Includes a 100% cotton storage bag.

Detail of a Marialma's Cosmetic Algae Pillowcase with Jacquard Paulista


The seaweed is pure and rich in essential substances such as vitamins, trace elements, amino acids and minerals. Its high level of antioxidants protects the skin against harmful free radicals, which damage our skin cells. Seaweed, a marine variety of the algae, has unique properties that help: to activate cell regeneration, to relieve skin diseases, reduce inflammation and soothe itchiness. Our sheets alone do not heal, but can contribute positively to overall improvement of the skin. And they can certainly be a potential complement.


The fiber is produced exclusively from sustainable raw materials – wood and seaweed – using methods that save both energy and resources. The fiber is carbon neutral and completely biodegradable. Harvesting of the seaweed is a gentle, selective and, most importantly, sustainable process. It removes only the part of the seaweed that is able to regenerate. The seaweed is entirely untreated and all its ecological value is retained.The patented process of incorporating the seaweed firmly into a natural cellulose fiber (named the Lyocell process) ensures that the properties of the seaweed are permanently preserved within the useful life of the bed sheets regardless of multiple washings.

Smart fiber algae

The benefits of cosmetic algae


Harvesting algae is a selective and sustainable process. It removes only the part of the algae that is capable of regenerating. The seaweed is totally untreated and all its ecological value is maintained.

vitamins, minerals, amino acids

The structure of the fiber facilitates the active exchange of its substances and the skin. Nutrients such as Calcium, Magnesium and Vitamin E are released by the natural body moisture when the fiber is worn.


The unique properties of seaweed help to protect our skin as well as, its high level of antioxidants protects the skin against harmful free radicals, which damage our skin cells.

free radicals-protection

Using the well-known ABEL antioxidant test, the University of Jena has confirmed the ability of the seaweed in SeaCell™MT to catch free radicals effectively.

ultra soft

A lyocell-based yarn is already super soft, combined with Egyptian cotton that has longer fibers, can produce a stronger and softer fabric. In addition, our sheets are made using a satin fabric.

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