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The O Blend

Lash Serum

12 total reviews

Regular price
£29.99
Regular price
Sale price
£29.99

Premium Lash Serum, for longer, fuller, healthier looking lashes. 

Description

A powerful blend, designed to enhance your lashes naturally and safely. Our lash serum combines premium, plant-based ingredients to promote fuller, longer, stronger and healthier looking lashes.

Completely vegan and cruelty-free, our serum is meticulously crafted with a blend of nourishing extracts, peptides, and vitamins that work harmoniously to condition and stimulate lash growth without irritation. 

Free from harsh chemicals, our serum is gentle yet effective, making it suitable for daily use even on sensitive eyes. (Patch testing is always recommended before using)

Elevate your lash care routine with a product that’s as kind to animals as it is to your beauty goals.

If you're pregnant, breastfeeding, undergoing chemotherapy or under the age of 18, consult your Doctor before use.

HOW to apply

Step 1:
Make sure lashes are clean, dry and free of makeup before application.

Step 2:
Apply the serum to the root of your upper lashes whilst your eye is closed, using the accompanying applicator only. Ensure full coverage for optimal results.

Step 3:
Allow the blend to absorb overnight without disturbance.

Step 4:
Continue this routine each night for 8-12 weeks for optimal results. We advise continuing use thereafter to maintain the results.

ingredients

Aqua, Pentylene Glycol, Butylene Glycol, Panthenol, Sodium Hyaluronate, Tocopherol, Serenoa Serrulata Fruit Extract, Cucurbita Pepo Seed Extract, Glycerin, Biotin, Swertia Japonica Extract, Phospholipids, Caprylic/Capric Triglyceride, Panax Ginseng Extract, Myristoyl Pentapeptide-17, Biotinoyl Tripeptide-1, Oligopeptide-10, Acetyl Tetrapeptide-3.

Money back guarantee

The serum must be applied nightly for a minimum of 12 weeks

clear images without makeup, from the same angles, before starting use (timestamped eg gallery screenshot) and after a minimum of 12 weeks (timestamped) must be taken

Images should be sent to contact@theoptometristsblend.com for review by a member of our team

If approved, we will process a full refund immediately

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    Guarantees

    • Prostaglandin Free

      Free from nasty ingredients, hormones and fragrances that are unsuitable for use around the eyes

    • Effective but Gentle

      Gentle, carefully-selected ingredients chosen to help enhance the appearance of lashes

    • Research Driven

      Ingredients backed by research for their supportive properties

    • Founded by Professionals

      Founded by professionals with over 15 years experience in the field

    • Ethical

      100% Vegan and cruelty free

    • Moneyback Guarantee

      100% moneyback guarantee if you do not see results in 12 weeks of daily use

    • 5 stars: 12 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    A
    Anonymous

    Really nice and gentle eyelash serum, and it doesn’t burn my eyes AT ALL. I’ve had bad experiences with other serums burning my eyes but this one is very gentle and effective.

    I
    Izzah Asif

    IT WORKS

    I had been weary of lash serums since the prostaglandin scandal but came across the optometrist blend on tiktok. I love that it is formulated by professionals. As a doctor myself I want safe, effective ingredients, not fads or chemicals that could irritate my eyes or the sensitive area around my eyes.

    This serum is effective at nourishing the lashes, repairing them, strengthening them and increasing in length. I have used it for about 3 months and noticed stronger fuller lashes at around 2 months. The difference is noticeable on bare lashes but whene wearing my usual mascara I notice a huge difference in how my lashes looked before and after.

    An excellent, quality product that has become part of my skincare routine!

    C
    Customer

    Amazing serum!! doesn’t make my eyelide or undereye area darker. Results took about 3 months overall but my lashes are so long now!!!

    K
    Kateryna

    So much like my new routine , so far, using it more than a week and I see slow result of my lashes growth . Can’t wait to see the full result in 2 month 😍

    A
    Anonymous

    honestly didn’t expect much because I’ve tried so many before, but this serum is so good. They say it takes 8 weeks but after about 5 weeks my lashes already looked longer, and now I’m 4 months in, the difference is crazy. It looks like i’m wearing mascara

    i love that it’s created by optometrists and doesn’t use prostaglandins, but their customer service was so helpful too!

    Definitely repurchasing

    J
    Joanna Higgs

    As a woman in my 30s, I’ve tried so many lash serums and oils for lash growth, but can honestly say this is hands-down the best product I’ve tried. I am astonished at the results 4 months in. I’ve noticed, I can now stop being religiously consistent with it, as long as I apply a few times a week, it maintains the length. I will be repurchasing this forever!! Thank you so much optometrist team!!!

    I
    Ida R

    been wanting to try a lash serum for years but was so scared of the side effects. so glad i came across this brand on tt, my lashes are so much longer and healthier now but it did take around 2 months. defo going to be a repurchase. i love it!!!

    h
    horiya hamza

    I am shocked at how long my lashes have grown since using this serum, and that wasn’t even with consistent use!! Will definitely be buying it again.

    A
    Anonymous

    I absolutely love it I have had no problems with it, no watery eyes which is a problem I had with some brands, I’m going to purchase some more to continue with my lash journey.

    Thank you so much for creating an incredible product as a reasonable price.

    F
    Fateha

    i wish i found this serum earlier, genuinely can't believe what a difference it's made to my eyelashes. the customer service was so good too, really reassuring- i was a bit worried bc the serum i was using before this (a very well-known one) gave me so much irritation and redness lol

    E
    Emilia

    saw this brand was made by Optometrists, so I knew I had to get this lash serum. I'm genuinely shocked at how well it works considering there aren't any risky ingredients unlike the other brands!! It did take me about 2-3 months to see a significant increase in length but i didn't get any side effects and will definitely be purchasing again and recommending to friends and family

    A
    Anonymous

    I’m seeing a difference in the length of my lashes, they look quite a bit longer and I have missed some nights here and there. Great to see from a product formulated to be better for your eyes!