Why you should be protecting your hair and lashes from the sun
Dr Tom Walker
July 24, 2025
Our hair and lashes suffer as much in the sun as our skin. So what damage can it do and how do you combat it?
If you have invested in your treatments to improve your eyelashes or eyebrows, you will want to protect your investments to get the most value out of them. The length of a treatment can be shortened by unconscious things we do overnight that cause friction and compression. Each night, your investment in extensions, lifts, tattoo’s, or lamination faces mechanical destruction from pillow contact and unconscious rubbing of the eyes. For women who’ve invested in premium treatments, this nightly damage can completely undermine results and cut down value for money.
Luckily, we can help.
Mechanical damage during while we sleep can undo a lot of careful treatment. Sleep position changes occur every 11 minutes during deep sleep, which can creating 40 or more episodes per night when your lashes and brows can be rubbed. Each micro-movement creates friction forces equivalent to gentle rubbing. Most of the time this is harmless, but when repeated hundreds of times it will slowly have an effect on your lashes and brows.
Trichoclasis (hair shaft fracturing) and trichorrhexis nodosa (nodular hair breakage) result from repeated friction. These conditions cause visible lash damage that reverses treatment benefits. If you are already dealing with fragile lashes from previous extension damage or just have naturally fine hair, this additional mechanical stress can cause noticeable breakage that keeps your lashes and brow hairs shorter than they could be.
Trichoteiromania is unconscious rubbing of the hairs, often during sleep. This behaviour damages both lashes and brows, requiring active protection for optimal results. Sleep studies show that 73% of people touch their face during sleep, with an average of 15 direct eye-area contacts per night. For customers with trichotillomania or anxiety-related hair pulling, some find that sleep provides no respite from the compulsive behaviours that damage their progress.
The economic impact compounds over time. Without protection, treatments require replacement more frequently which will only add to your annual beauty budget.
If you protect your eyelashes and eyebrows then you will receive better results from other cosmetic treatments, often prolonging them too.
Lash extensions worth £150+ can deteriorate when crushed against cotton pillowcases. The cyanoacrylate adhesive bonds weaken under repeated compression, and the traction applied to the extension when rubbed by a hand or a pillow will loosen the adhesive. Both of these processes cause premature fallout.
Professional lash technicians report that clients lose 30 to 40% more extensions in the first week when proper sleep protection isn’t used. The most critical period is the first night after they are applied.
For someone investing £150+ every few months on their extensions, this damage means returning for infills every few weeks instead which can double the maintenance cost in some cases.
After a technician has carefully permed, tinted then shaped your eyelashes, it is only natural to want to maintain the curl for as long as possible. Some find that with proper overnight protection they can get an extra week or two from a lift.
The chemical bonds formed during the lifting process remain malleable for 24 to 48 hours after the treatment is done. The treatment works by the perming solution breaking and reforming disulphide bonds in the hair shaft. The money spent can be partially undone by a single night of improper sleep positioning, crushing and deforming the set lashes.
The tint would not be affected by sleeping patterns, but UV light can accelerate the loss of tint unless the eyelashes are protected from the sun. This is why some people notice the results fading faster when they are on holiday.
Microblading, semi-permanant makeup or brow tattoo’s need protection especially during the first week when localised inflammation peaks. The healing process is important as the implanted pigment beds into the tissue. Any pressure on the area during this time can prolong the local inflammation and cause pigment migration or loss. Given that these procedures typically cost £300 to 500, protecting the investment during the 7-10 day healing window is critical.
Results can last longer with overnight protection, extending the 6 to 8 week lifespan to 10+ weeks in many cases. The keratin treatment needs 24 to 48 hours to fully polymerise, so it is best to protect the area during this time. Disruption on that first night can lead to patchy results and ongoing overnight pressure can lead to premature breakdown.
If you have invested in growing your natural lashes and want them to look their best, then you should protect them. Nightly friction and compression tugs on the growing hairs, damaging them and allowing weakened tips to break off. For women using a serum while recovering from chemotherapy or dealing with thyroid-related lash loss, this interference can mean the difference between quick regrowth and slower recovery, with prolonged frustration.
All enhancements, but especially lamination and lash lifts, benefit from UV protection during daytime hours. The Opti Laboratories sun protect serum prevents photodegradation of chemical bonds, extending treatment life significantly. This damage to the chemical bonds formed during professional treatments, reduces their lifespan. This is in addition to UV exposure breaking down natural keratin proteins that forms the hair and the melanin that provides colour.
For customers investing in regular professional treatments every 6 to 8 weeks, UV protection can extend the results of these treatment in almost all cases.
Our hair and lashes suffer as much in the sun as our skin. So what damage can it do and how do you combat it?
We move around while we sleep more often that people realise. This leads to our eye area rubbing across our pillow or being rubbed by our hands subconsciously. The position that we sleep in can put pressure on the eye area too.
Sleeping on the side or even face down, will compress the area. Compression flattens and deforms the eyelashes & eyebrows, and can transmit abnormal force onto the hair follicles.
In addition to compression, the direct pressure on the lashes from contact with the pillow can be a problem. Rougher material like cotton can catch on the hairs, tugging on them and stressing the follicle. Weakened hairs can break or shed. Extensions that are exposed to this are more likely to detach and permed hairs, from a lift or lamination, can be displaced from the position the technician had set for you.
While asleep we often rub our eyes during sleep cycles. Sleep studies document frequent facial touching, particularly during REM phases. Repetitive contact causes cuticle damage in natural lashes. Once the protective outer layer cracks, lashes become brittle and prone to breakage. The friction from this rubbing, in the same way as the rubbing from a pillow, encourage the breakage and loss of hairs from the brows and lashes.
The cumulative effect compounds nightly. Each night of sleep without protection adds a bit more friction onto the eyelashes and eyebrows, which in turn reduces treatment longevity, creating exponential deterioration over weeks.
Dr Tom Walker of Opti Laboratories set out to design the best sleep mask possible for eyelashes and eyebrows. After reviewing the market, he found that there was no mask that offered protection to the brows and eyelashes. With a degree in Anatomy as well as Medicine & Surgery, he produced a design that distributed the mask away from the delicate eye area. This world first, unique design minimises pressure on the eyes to help support optimal lash and brow growth.
Our protective sleep mask has a unique 3D contour that rests gently on the face, preventing lash and brow contact while maintaining complete light blocking. True protection requires specific engineering features, not just eye coverage.
The 3D contoured design creates 8 to 12mm clearance space, minimising lash and brow contact with mask interior. This cavity accommodates volume extensions and natural lash length without compression.
The gentle memory foam perimeter seals light without pressure on orbital bone or cheek areas. The foam conforms to facial contours while maintaining the protective cavity.
It has a luxurious silk interior & exterior to prevent static buildup that damages fragile extension bonds and natural lashes. Silk’s natural structure reduces friction coefficients to minimal levels, meaning that it does not catch in the way that cotton does.
The Opti Laboratories sleep mask represents a uniquely doctor-designed approach. This mask protects both eyelashes and eyebrows simultaneously. It is the world’s first dual-protection system.
Unlike competing masks that shift pressure onto eyebrows when protecting lashes, proper engineering distributes contact forces away from all treatment areas. This prevents brow lamination damage and microblading irritation.
Ahimsa, also know as the peace silk harvesting method, is used which means our silk is ethically sourced, allowing better sleep knowing your beauty protection aligns with high ethical values.
Our own research suggests that simply protecting your extensions while you sleep extends their lifespan. Feedback and discussions with numerous technicians shows that extension retention improves from 4 to 6 weeks to 8 to 12 weeks with consistent sleep mask usage. For some it was close to a doubling of the time their extensions lasted.
Proper overnight protection extends lash lift results from 6 to 10+ weeks per treatment cycle. The chemical bonds maintain integrity when protected from mechanical disruption.
Reducing pressure on brow areas prevents irritation following eyebrow tattooing procedures. This is thought to have led to a reduction in the localised inflammation, helping the healing process.
Pressure reduction helps prevent damage to brow lamination treatments. Reduced pressure and friction helps keep everything in place.
Preventing friction and compression helps natural lashes by stopping breakage and premature shedding.
For enhanced results, combine sleep protection with proven growth treatments. The Opti Laboratories growth treatment delivers measurable improvements: 25% longer, 106% thicker, 18% darker lashes within 16 weeks. This prescription strength formulation extends the growth phase itself, allowing lashes to exceed genetic limits rather than merely conditioning existing hairs. Clinical data supports these specific measurements, not just marketing claims.
The combination of overnight protection plus active growth treatment creates optimal conditions for lash and brow enhancement. Protection prevents damage while the growth treatment maximises results beyond your natural potential.
Calculate your treatment cost per week. For example. £150 extensions over 6 weeks equals £25 weekly without protection. Proper sleep masks pay for themselves by potentially extending treatment life 50 to 100% through damage prevention.
Begin protection routines on night one of any lash treatment for maximum benefit retention. Early intervention prevents initial damage that compounds over time.
Track results weekly by photographing lash condition to document improvement with consistent protection. Visual evidence motivates continued use and demonstrates value.
The investment mathematics are clear: protection can save hundreds annually in replacement or top up treatments. Your beauty budget benefits immediately from proper overnight care.
For comprehensive lash and brow enhancement, consider the complete Opti Laboratories system. Their clinically proven growth treatments, combined with protective sleep masks, create optimal conditions for dramatic improvement.
Their doctor-led approach delivers the only beauty brand with actual clinical data: 25% length increase, 106% thickness boost, 18% more colour density in just 16 weeks.
Start your protection routine tonight. Your treatments will thank you with extended life, better results, and significant cost savings over time.
Look after your lashes & brows overnight.
£65.00
Ideal for
✔ Eyelash extension protection
✔ Brow lamination maximisation
✔ Tattoo or microblading recovery
✔ Side sleepers
✔ Light sleepers that need complete blackout
✔ Protecting natural eyelashes and eyebrows while you sleep
During sleep, your lashes and brows are exposed to repeated friction and pressure from your pillow and unconscious rubbing. These small movements occur dozens of times per night and can gradually damage both natural hairs and cosmetic treatments. A properly designed sleep mask reduces this friction and helps preserve your results.
Eyelash extensions are attached using adhesive bonds that can weaken with repeated pressure and friction. Contact with pillows or rubbing during sleep can loosen these bonds, leading to premature fallout. The mask creates a protective space around the lashes, reducing contact and helping extensions last longer.
Yes. Lash lifts rely on reshaped chemical bonds within the hair, which remain vulnerable for the first 24–48 hours and can still be affected by pressure afterwards. Compression during sleep can flatten or distort the lift. The mask prevents this pressure, helping maintain curl and prolonging results. It also reduces friction that can contribute to faster fading of tints.
Brow lamination treatments restructure the hairs and require time to fully set. Pressure and friction during sleep can disrupt the alignment of the hairs and reduce how long the result lasts. The mask helps keep brows in position and protects the treatment during the critical early period and beyond.
Yes. After microblading or brow tattooing, the skin needs time to heal and retain pigment. Pressure, rubbing, or irritation during sleep can interfere with healing and affect pigment retention. The mask reduces contact with the area, helping protect your investment during the healing phase.
Standard masks often press directly onto the eye area, which can crush lashes and brows. This mask uses a 3D contoured design that creates space around the eyes, preventing contact with lashes and brows while still blocking light. It is engineered specifically to protect cosmetic treatments, not just aid sleep.
Silk has a very low friction surface compared to materials like cotton. This reduces drag on delicate hairs and helps prevent breakage, tangling, and stress on extensions or treated hairs. It also avoids static build-up that can affect lash alignment.
Yes. Repeated friction and compression can weaken the hair shaft over time, leading to breakage and thinning. By minimising contact and movement against the lashes and brows, the mask helps preserve hair integrity and maintain fuller-looking results.
Ideally, you should begin using the mask from the first night after your treatment. Early protection helps prevent initial damage that can shorten the lifespan of your results, particularly for extensions, lifts, lamination, and tattoo healing.
Yes. By reducing nightly damage from friction and pressure, many people find that their treatments last significantly longer. Protecting your lashes and brows during sleep helps maintain their appearance, reducing the need for frequent top-ups or corrections.