Amazing results absolutely love this product 🙌
twenty one®
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Powered by peptides scientifically shown to enhance lash growth at the follicle level, delivering visibly fuller and longer lashes with consistent use.
With Glycerin and Butylene Glycol, this serum locks in moisture, helping to keep lashes soft, strong, and resistant to breakage.
Infused with Portulaca Oleracea Extract, which contains essential vitamins A, C, and E, known for their calming, antioxidant-rich properties that protect and nourish delicate skin.
Allantoin works to reduce irritation and protect sensitive skin, supporting lash resilience and a healthy lash line.
This unique blend of high-performance ingredients targets every element of lash care, promoting resilience, hydration, and growth, all while safeguarding the delicate skin around your eyes.

Overall rating: 4.5 / 5 from 22 reviews.
Amazing results absolutely love this product 🙌
Emma S. 5/5 Verified
This is the beggining of my journey. Natural lashes. Will update in 6-8 weeks time. Looking forwards to see my results.
Emma S. 5/5 Verified
Been using since 14/07 felt there isn’t any changes to my lashes. I wanted to make them better condition and longer/thicker.
Lauren C. 2/5 Verified
Easy to use and really noticeable results. I have been getting individual lashes done for 14 years and since using this serum I now have my lashes natural as they are now a beautiful, long length.
Olivia L. 5/5 Verified
Been using it for just over 3 weeks now and feel I may be starting to see a thickening out of my eyelashes, no real lash extension yet but will carry on and see what happens!!
Julie S. 4/5 Verified
Serum box arrived opened. Product had no safety packaging. Had to bin because I wasn’t sure if it had been used
Carly M. 1/5 Verified
Only been using for a week so too early to tell but I have heard such great reviews about the serum so I am excited to see the results
Helen W. 5/5 Verified
The key is to make sure you use everyday. Since then I have noticed such a difference. My lashes were thin and short due to menopause. After using everyday for the last few weeks they are thicker and longer. Will definitely be reordering.
Nicola A. 5/5 Verified
Amazing product!! I was able to see a difference so quickly. Ive used similar products before but this is by far the best I’ve tried.
Sarah R. 5/5 Verified
definite improvement
Sarah L. 5/5 Verified
Love this! Tried others on the market that irritate my eyelash line and this one didn’t at all! Excited to see the results - so far very happy!
Becky 5/5
Love it thank you
Katrina W. 5/5 Verified
I had issues with my delivery and they were so quick and helpful with resolving the issues! I haven’t used the serum for very long but I’ve experienced no dryness or irritation compared to other brands, so so far so good! Can’t wait to see the results x
Elliette B. 4/5 Verified
I havent used this long but i can defo see an improvement in the amount of lashes i have now. So far so good
Jane M. 4/5 Verified
Amazing product Love my new fuller lashes
Jane R. 5/5 Verified
Absolutely loveeeee. This serum is the best in the game i have tryed so many I saw the best results from this brand. Will purchase again x
Teeanna M. 5/5 Verified
I have noticed a difference in 3 weeks to my lashes some were broken and now have grown. I would highly recommend this brand. No irritation or redness after. It’s amazing .
Katherine K. 5/5 Verified
Great product ! Highly recommend 🥰
Melika K. 5/5 Verified
Love this lash serum, i can really see the results after 3 weeks! Lashes are longer and thicker :) x
Florence B. 5/5 Verified
Amazing serum - buying another for my mum
Jack S. 5/5 Verified
