THE MOST EFFECTIVE LASH GROWTH SERUM

Clinically proven to work

APPROVED BY DOCTORS

“some sort of miracle”

FEATURED IN

Cosmopolitan logo
Marie Claire logo

THIS ISN'T LIKE ANY OTHER SERUM - IT'S YOUR NEW SECRET WEAPON

Opti Laboratories Lash Growth Treatment isn’t a standard serum. It’s clinically proven to work, and is a higher strength formulation than any other product.

That means intense, reliable growth whether you’re looking to recover from extensions or boost your natural growth.

Most lash growth serums contain ingredients which condition and which can contribute to normal healthy growth. They can’t grow your lashes beyond their natural limit.

Opti Laboratories Growth Treatment can; it increases the growth cycle of your lashes so that they can grow for longer without falling.

See first results in as little as 4 weeks and full results in 16. Full results? That’s a 25% increase in length, 106% increase in thickness and 18% increase in colour density.

Use daily on an ongoing basis for the best lashes of your life. If you stop using it your lashes will gradually go back to their normal length – no shedding.

REAL CUSTOMER RESULTS

A "before and after" client picture
Cam - Opti Laboratories customer
A real customer before and after picture, showing the results of Opti Labs use over 2 months.
Alison - Opti Laboratories customer
A "before and after" client picture
Opti Laboratories customer

OPTI LABORATORIES VS OVER THE COUNTER SERUM

No serum that you can buy over the counter performs like Opti. 

OPTI LABORATORIES GROWTH TREATMENT

  • Proven to grow your lashes

    FDA trials have shown an average growth of 25% in length, 106% in thickness and 18% in colour density over 12 weeks.

  • No shedding

    Clinical studies show that there'll be no shedding either on first use or if you stop using the product.

  • SAFE TO USE

    Our product is approved by our doctors, who check your details to make sure it's safe for you. We're always available if you need help or advice.

ALL OTHER LASH SERUMS

  • NO PROVEN GROWTH

    Over the counter serums typically contain ingredients which have been shown to support normal growth, but not to increase growth rates.

  • SHEDDING?

    These products haven't been through the rigorous testing Opti Labs has, which means they can't guarantee the impact on your lashes if you stop.

  • NO DOCTOR SUPPORT

    Over the counter products don't come with the same level of support as Opti Labs. Always choose products carefully.

“What you can do to grow your eyelashes is a subject I seem to keep coming back to.

There are many products out there, all claiming great results.

What I’ve been doing for the past year is using a treatment supplied by Mylash (now Opti Laboratories).

Does it work? And how!”

Alice Hart-Davis, Author and Founder of The Tweakments Guide, Opti Laboratories client since 2009

Sleep mask for eyelash extensions – structured design

INTRODUCING THE MULBERRY SILK LASH AND BROW PROTECTING SLEEP MASK

The last word in luxurious sleep. Our 22 momme mulberry silk sleep mask is customer designed to protect both your lashes and brows as you sleep.

Extra deep, soft moulded cups lift the silk away from your lashes, without creating friction on your brows. The silk itself reduces friction where it touches, meaning less breakage and disturbance. Whether you have natural lashes, enhanced lashes (courtesy of Opti, of course), extensions or a brow lam, this is the ideal night-time accessory.

An extra layer of blackout fabric blocks out light for a deeper, more peaceful sleep.

Our silk is made using the ahimsa (peace) method.

£65

The UK experts in lash and brow care

Opti Laboratories was founded by one of the UK’s leading experts in eyelash and eyebrow growth and care, Dr. Tom Walker. Over the last 2 decades Tom has helped tens of thousands of clients to restore their lashes and brows with innovative treatments and expert insight. Tom continues to lead our team of UK-based doctors, offering the best quality advice and products to help you achieve your lash and brow goals.

“Lashes and brows are underrated—they’re the first things our subconscious notices when recognizing beauty in others and ourselves. It’s not just about length; it’s about health, strength, and impact

Opti’s science-backed products actually work (tried and tested for over five years), delivering results that truly hit different – for everyone, regardless of gender. I love that these products focus on thriving, not just growing.”

Ryan Lanji

Beauty Curator and TV Personality.

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