Best Silk Pillowcase in 2026: 5 Options for Better Hair and Skin
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Last updated: May 16, 2026 • 5 products compared
- Slip Pure Silk — Best premium (4.8/5)
- Lilysilk 22mm — Best mid-range (4.6/5)
- Promeed 23mm — Best value (4.5/5)
Silk pillowcases reduce friction against hair and skin while you sleep — preventing frizz, breakage, and sleep creases on the face. The quality difference between grades is significant. This guide breaks down the top options across every budget.
Quick Overview
| Pillowcase | Best for | Score |
|---|---|---|
| Slip Pure Silk | Best premium Best Pick | ★★★★☆ 4.8 |
| Lilysilk 22mm | Best mid-range Runner-up | ★★★★½ 4.6 |
| Promeed 23mm | Best value | ★★★★½ 4.5 |
| Blissy 22mm | Best for sensitive skin | ★★★★½ 4.4 |
| Amazon Basics Satin | Best budget Best Budget | ★★★★☆ 4.2 |
1. Slip Pure Silk — Best Premium
Slip is consistently considered the gold standard in silk pillowcases. Their 22-momme, 6A mulberry silk has the smoothest hand feel in this category. The proprietary Slipsilk fabric is specifically engineered for minimal friction. Dermatologist-recommended, hypoallergenic, and OEKO-TEX certified. At €80–€100 it's an investment piece that delivers measurable hair and skin benefits.
- Proprietary Slipsilk — industry-leading friction reduction
- 6A grade mulberry silk — highest available quality
- OEKO-TEX certified and dermatologist-recommended
- Noticeable reduction in morning hair frizz and face creases
- Premium price (€80–€100)
- Requires hand wash or delicate machine cycle
2. Lilysilk 22mm — Best Mid-Range
Lilysilk is a specialist silk brand with factory-direct pricing. Their 22mm 6A mulberry silk pillowcase is nearly indistinguishable from Slip in hand feel but costs significantly less at €60–€80. OEKO-TEX certified, wide colour range, and machine washable on cold delicate cycle. The best alternative to Slip for quality-conscious buyers who don't want to pay the brand premium.
- 22mm 6A mulberry silk — comparable quality to Slip
- OEKO-TEX certified
- Machine washable on delicate cycle
- Wide colour range
- Less brand recognition than Slip
- Still expensive at €60–€80
3. Promeed 23mm — Best Value
The Promeed 23mm pillowcase is our best value pick — slightly heavier weight than most (23mm vs 22mm standard) at a mid-range price of €35–€50. OEKO-TEX certified 6A mulberry silk. The hidden zipper keeps the pillow secure. Won Good Housekeeping's Best Value Silk Pillowcase award in 2026. A genuine quality silk at a price that's significantly below the premium brands.
- 23mm weight — slightly more durable than 22mm standard
- OEKO-TEX certified 6A mulberry silk
- Hidden zipper keeps pillow secure
- Good Housekeeping Best Value 2026
- Less known brand than Slip or Lilysilk
- Limited colour options
4. Blissy 22mm — Best for Sensitive Skin
Blissy has built a strong reputation specifically for skin sensitivity — their 22mm mulberry silk is particularly popular with eczema and acne sufferers who find the reduced friction and natural hypoallergenic properties beneficial. OEKO-TEX and GOTS certified. Priced at €30–€50, it's accessible while maintaining genuine silk quality.
- Popular with eczema and acne sufferers
- OEKO-TEX and GOTS certified
- Competitive price at €30–€50
- Marketing heavier than some competitors — do your own research on claims
- Fewer colour options than Lilysilk
5. Amazon Basics Satin Pillowcase — Best Budget
Not silk — but for budget buyers wanting to test whether a smooth sleep surface helps, the Amazon Basics satin pillowcase at ~€15 provides similar friction-reducing benefits. Satin is polyester with a silk-like weave. It doesn't have the temperature-regulating or protein benefits of genuine silk, but it does reduce friction significantly at a fraction of the cost.
- Dramatically affordable at ~€15
- Reduces hair friction — good stepping stone
- Machine washable — no special care needed
- Polyester satin — not real silk
- No temperature-regulating or hypoallergenic silk benefits
Silk Pillowcase Buying Guide
Momme weight
Momme (mm) is the weight measurement for silk — like thread count for cotton. 19mm is entry-level; 22mm is the standard for quality pillowcases; 25mm+ is heavy-weight and more durable. For pillowcases, 22–23mm is the sweet spot between softness and durability.
Silk grade
6A is the highest grade of mulberry silk — the longest, most uniform filaments with the smoothest surface. 5A and below are lower quality. Always look for 6A grade when buying a silk pillowcase that will be used nightly.
Satin vs. silk
Satin is a weave, not a material. "Satin pillowcase" usually means polyester woven in a satin pattern — smoother than cotton but not silk. Genuine silk pillowcases specify "mulberry silk" with a momme weight. If no momme weight is listed, assume it's satin or low-grade silk.
Our Verdict
The Slip Pure Silk at €80–€100 is the premium choice for measurable hair and skin benefits. For the same quality at a lower price, the Lilysilk 22mm is the best alternative. First-time buyers should try the Promeed 23mm at €35–€50 — genuine 6A mulberry silk at a price that's hard to fault.
Frequently Asked Questions
Are silk pillowcases really worth the price?
Yes for specific benefits: significantly reduces hair friction (less morning frizz, fewer split ends), gentler on skin (no compression lines), naturally cooling in summer. Quality silk pillowcases (Slip Pure Silk) cost £80-100 and last 5+ years. The hair and skin benefits are real and measurable for daily users. For people with no hair/skin issues, silk is luxury, not necessity.
Mulberry silk grades — what does momme mean?
Momme (m/m) measures silk fabric weight per area. 16-19 momme: lightweight, slightly translucent, more affordable. 22 momme (Slip Pure Silk, Lilysilk 22mm): premium standard — durable, opaque, smooth. 25-30 momme: heaviest, most luxurious, longest lasting. For pillowcases, 22 momme is the sweet spot — durable enough for years of use, soft enough for the silk experience. Below 19mm tears easier.
How do I wash silk pillowcases?
Gentle hand wash or machine wash on delicate cycle in mesh laundry bag. Use silk-specific detergent or mild shampoo (no enzymes that break down silk fibres). Cold water only. Air dry away from direct sun — never tumble dry. Iron on lowest setting or steam to remove wrinkles. With proper care, premium silk lasts 5-10 years.
Silk pillowcase vs satin — what's the difference?
Silk is the natural protein fibre from silkworm cocoons — luxurious, breathable, naturally temperature-regulating. Satin refers to a weave pattern, not material — usually polyester (Promeed 23mm Mulberry Silk is silk; satin pillowcases at £15 are usually polyester). Polyester satin gives some of the smoothness benefit at much lower cost (£15 vs £100). For hair/skin protection, silk's natural fibres are gentler than synthetic satin.