Why are silk and satin pillowcases suddenly so popular for improving hair health? There’s a simple reason, they are smooth to the touch which means instead of your hair catching on rougher cotton fibres, hair simply glides across the smooth silk or satin fabric.
Cotton pillowcases have short fibres which can cause friction against your hair, leaving it feeling tangled and prone to breakage. The outer layer of your hair, the cuticle, is tugged against leaving hair looking dull, tangled and full of frizz.
A silk or satin pillowcase doesn’t pull against your hair cuticle because it’s smooth, leaving hair looking shinier and healthier when you wake up. This is especially beneficial for people with curly or fine hair, as well as those who regularly heat-style or colour their hair, benefiting from fabrics that won’t strip away moisture.
But which is better silk or satin? Let’s break it down.
What’s the difference between silk and satin?
Silk is a natural fibre produced by silkworms, with mulberry silk being the highest quality available. It’s known for its smooth texture, breathability, and luxurious feel.
Satin, on the other hand, isn’t a fibre, it’s a type of weave. Satin is often made from synthetic materials like polyester, which mimic the smooth surface of silk but differ in quality and breathability.
The Benefits of Silk for Hair
Mulberry silk stands out for several reasons:
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Naturally gentle: Its ultra-smooth fibres minimize hair damage and split ends.
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Moisture retention: Silk doesn’t absorb your hair’s natural oils like cotton does, helping keep strands hydrated.
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Breathable and temperature-regulating: Silk keeps you cool in summer and warm in winter.
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Hypoallergenic: Ideal for sensitive skin and scalps.
The case for satin
Satin pillowcases are a more affordable option and still offer a smoother surface for hair, compared cotton. Similarly to silk, satin can help reduce friction and frizz and won’t absorb hair’s natural moisture. However, because satin is usually made from synthetic fibres, it won’t provide the same breathability or moisture balance as silk. This means a satin pillowcase might leave you feeling hot and sweaty at night.
So, Which Is Best for hair - satin or silk?
A silk pillowcase is an investment for your hair but it is the clear winner. Not only does silk offer a superior softness for hair, it is also breathable and hypoallergenic making it a much more comfortable choice for most sleepers. If cared for correctly, a high quality 25 momme mulberry silk pillowcase will be durable enough to last year after year.
If you’re on a budget and not prone to overheating or sweating at night, a satin pillowcase can still offer some benefits for hair compared to cotton.
A simple change from cotton to silk can make a huge difference to how your hair feels each morning, as well as longer term hair health.
Explore MYRN Silk Pillowcase Collection
Read our guide: How to care for silk