Prevacore

Silk sleep essentials for a calmer night.

Discover a simple nightly routine built around softness, darkness, and easier breathing.

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Silk sleep essentials for a calmer night.

A message from Prevacore's founder

I believe it's better to focus on the simple things that actually make a night feel calm – a soft silk pillowcase, clear airways, and complete darkness – instead of a long list of gadgets you'll never keep up with.

Nightly essentials

Three simple essentials. One calmer routine.

Each product is here for a reason — softness, darkness, and easier breathing, brought together in a routine that stays simple.

Prevacore Silk Pillowcase

Prevacore Silk Pillowcase

48cm x 74cm

Soft, smooth silk comfort for the place your night begins.

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Prevacore 3D Contour Sleep Mask

Prevacore 3D Contour Sleep Mask

A soft layer for deeper darkness and a calmer wind-down.

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Prevacore Sleep Tape

Prevacore Sleep Tape

Soft sleep tape that encourages gentle nose-breathing for a calmer night. 30-pack.

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Our approach

Simple, on purpose.

We focus on the simple things that actually make a night feel calm – a soft silk pillowcase, clear airways, and complete darkness – instead of a long list of gadgets you'll never keep up with.

  • Softness where your head rests, with 100% mulberry silk.
  • Prioritising nose breathing, so breathing feels easier at night.
  • Complete darkness for a deeper, calmer wind-down.
Close-up of soft silk texture

FAQ

Good to know

How long does shipping take?
Orders are typically dispatched within 1-2 days and arrive in 8-10 days. You'll get tracking as soon as it ships. (Depending on your location shipping times can vary) Average Shipping Times USA - 8 Days, UK - 9 Days, Australia - 10 Days, Central Europe - 7-11 Days.
Is the sleep tape safe to use?
For most people, yes — but it's not suitable for anyone with breathing difficulties, sleep apnea, nasal congestion, or who has consumed alcohol or sedatives. If you're unsure, check with your doctor first.
What size is the pillowcase?
The Prevacore Silk Pillowcase is a standard 48cm x 74cm, sized to fit standard pillows.
What is it made of?
100% mulberry silk, chosen because it feels cooler and smoother than cotton and is gentler on skin and hair.
How do I care for it?
Hand wash cold or use a gentle cycle in a mesh bag, then lay flat or hang to dry. Avoid harsh detergents to keep the silk soft.