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JCos Silk Pillowcase



WHAT IT IS: Silk Pillowcase.


  • 100% pure mulberry silk
  • Envelope Closure
  • 20 by 26 inches
  • In four pastel colors: Ecru, Pale Pink, Old Gold, and Lilac

HOW IT WORKS: the silk pillowcase helps keep the skin moisturized. There is a grain of truth in saying that a silk pillowcase can act as a moisturizer. Silk fibers are much less absorbent than other materials, so they trap moisture inside the skin, and the cosmetics you put on your face stay where they should be. It is entirely different from cotton, which absorbs all the moisture. Therefore, creams or serums to the front quickly soak into the pillow. The silk pillowcase causes fewer bruises on the skin. One of the reasons silk works so well on your skin and hair is its smooth surface. You don't risk bruising or irritation by hugging your face in a silk pillow because the skin moves along the material like on a sheet of glass. You wake up with a smooth complexion without unsightly traces, which are sometimes absorbed even for several dozen minutes in the morning. Thanks to this, wrinkles are also less likely to form, e.g., crow's feet or nasolabial folds. It is an excellent reason to use silk pillowcases and blindfolds that will protect the delicate skin around them from premature aging. 

KEY INGREDIENT: Silk has hypoallergenic properties, which minimize the risk of allergic reactions and benefit the skin. Natural silk is a perfect material for hair accessories. 

It is also interesting that silk, thanks to its high protein content, even nourishes skin and hair. 

LOOK AND FEEL: the silk pillowcase helps keep your hair shiny. The hair repeatedly rubs against the pillow at night, exposing it to damage. Purchasing a silk pillowcase can solve this problem. Natural silk improves the condition of the hair by reducing breakage, split ends, and frizz. It also reduces static in the strands and allows them to maintain perfect smoothness over the next day because the hair cuticles do not open while sliding on its surface.

The silk pillowcase allows the skin to breathe. Another good reason to invest in a silk pillowcase is that it gives you incredible comfort and a pleasant feeling of freshness. Unlike synthetic satin, it does not cause excessive sweating; it is breathable and soothes the skin naturally. Because silk allows the skin to breathe, reducing the risk of imperfections.


100% pure mulberry silk. 

How to care for silk?

The delicate fabric of silk requires careful handling to enjoy the smoothness and color of silk for longer. Exposing fabrics to sunlight for too long can cause discoloration and faster aging of the fabric. To ensure the characteristic gloss and durability of the material, please use chemical cleaning or hand washing. Remember not to spin the fabric when washing it yourself, which could damage it. It is best to wash by hand at a temperature of 20-30 degrees Celsius, with the addition of mild detergents. Usually, it is not necessary to iron silk items due to their great flexibility. However, you can smooth the fabric with steam or low-heat iron.

Free shipping on orders over $49



We are currently shipping to the EU, USA, and Canada, but please email us to request shipment to the country of your choice. We will happily add it to our system upon verification. Please check our shipping page for more details.

Order tracking

After payment is confirmed, we generally ship from our New Jersey warehouse within 24 to 48 hours. Orders placed on weekends and holidays will be processed on the next business day. Most orders will be delivered in 1-3 business days.

Estimated standard shipment
rate is 10 USD, but it will be calculated precisely at checkout.

Get in touch

We’re here to help. Feel free to email us at or send us a message through our social media accounts for product recommendations and consultations.


Can I cancel/modify my order after it is placed?

To change your order, please email us immediately and include your order #. Unfortunately, once an order has been processed, we can not modify or cancel your order.

Are your products safe for color-treated hair?

Crafted with sulfate-free surfactants, our shampoos, conditioners, primers, masks, and oils are safe for color treated hair.

How can I be sure your products are safe?

Your health and safety are our number one concern, so we’ve carefully selected every ingredient to ensure the safety and performance of our products. Our commitment to safety and care means that every product is carefully checked and assessed, adhering to all internationally recognized standards. We’ve also conducted rigorous safety assurance processes designed to meet or exceed industry and regulatory standards for personal care products.

What makes Japanese hair products different from Korean hair products?

Korean products focus on answering immediate hair concerns and offer wow effects, whereas the Japanese philosophy is based on prevention and sustained results. Korean beauty follows the hottest trends of the moment, while Japanese beauty has its roots in long-lasting and proven rituals and traditions. Korean beauty embraces a faster pace, while Japanese beauty focuses on a slower-paced way of life, believing that breathing, contemplating, and mindfulness should be embraced.



Our products are gentle, effective and completely clean.

Reusable Packaging

Our bottles are all refillable so they're even friendly on the environment.

Use coupon code WELCOME10 for 10% off your first order.


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