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  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
  • Eyebrow Growth Serum Duo Set - UKLASH
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Eyebrow Growth Serum Duo Set

For fuller & thicker brows

Eyebrow Growth Serum Duo Set

What it does

Stock up and save on our award-winning Eyebrow Serum - a formula which works to nourish, condition and stimulate hair growth, resulting in fuller, thicker and healthier-looking brows.

Why it's special

Shop this set to achieve fuller, thicker and healthier-looking brows! The award-winning serum is fortified with Vitamin B5 (Panthenol), Green Tea extract, and Myristoyl Pentapeptide-17, an amino acid peptide known for stimulating keratin growth, resulting in visibly bolder brows in just six weeks.

Benefits

Easy application - Apply in less than 5 seconds

Real results - Our best-selling serum works fast to provide 86% thicker and 84% fuller-looking brows in less than 6 weeks

Conscious recipe - Vegan-friendly and free from parabens and oils; making it safe to use with microbladed brows

Clinically tested - Approved by dermatologists and ophthalmologists

3ml / 0.10fl oz

1. Remove your makeup with an oil-free makeup remover or cleanser

2. Apply one stroke of the serum to your entire brow. One dip is sufficient for both brows

3. For best results, apply in the PM and allow the serum to work overnight. If applying in the AM - make sure the serum has fully dried before following with your makeup routine

Top tips

- Avoid direct contact with the eyes

- Do not use if you are pregnant, nursing or under 18

- Keep out of reach of children

- Patch testing is recommended and if redness or irritation occurs, discontinue use

- If you have any preexisting conditions, consult your doctor before use

- For more information, please read the box insert

Biotin Peptide

Plays a vital role in processing fatty acids and boosting their effectiveness, resulting in stronger and fuller lashes, brows and hair

Green Tea Extract

For soothing skin and helping lashes & brows grow

Vitamin B5 (Panthenol)

Repairs, protects and nourishes the hair follicle to promote happy and healthy growth

Myristoyl Pentapeptide-17

Stimulates production of Keratin, a vital protein for growing long and healthy lashes & brows

Aqua, Glycerin, Butylene Glycol, Propanediol, 1,2-Hexanediol, Biotinoyl Tripeptide-1, Camellia Sinensis Leaf Extract, Caprylyl Glycol, Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Ethylhexylglycerin, Glycyrrhiza Glabra Root Extract, Isopropyl Cloprostenate, Myristoyl Pentapeptide-17, Panthenol, Polygonum Cuspidatum Root Extract, Rosmarinus Officinalis Leaf Extract, Scutellaria Baicalensis Root Extract, Tocopherol, Xanthan Gum, Benzoic Acid, Phenoxyethanol, Sodium Benzoate.

This formulation contains a safe and low-dose prostaglandin analogue that helps to enhance the appearance of eyebrows.

This product is not eligible for our money back guarantee

Eyebrow Serums deliver active ingredients to the roots and lengths of brow hairs to create the perfect environment for growth and to nourish and condition the hairs that are already there, prolonging the amount of time they stay attached, and in turn creating the appearance of thicker and fuller brows. Head to our article ‘How Do Eyebrow Serums Work’ to learn more.

1. Remove your makeup with an oil-free makeup remover or cleanser, such as our Lash & Brow Wash
2. Apply one stroke of the serum to your entire brow. One dip is sufficient for both brows
3. For best results, apply in the PM and allow the serum to work overnight. If applying in the AM - make sure the serum has fully dried before following with your makeup routine

In short, eyebrow serums are safe to use and are typically backed by rigorous testing and stringent quality control measures. As with all beauty products, different serums can affect people differently, which is why we always encourage patch-testing prior to using the product and ask that you consult your doctor before use if you suffer from any preexisting conditions.

The growth cycle applies to eyebrow hair in the same way it does to lashes, so this will depend on at what point in your hair cycle you start to use the product. We recommend allowing up to 12 weeks before expecting to see results. To learn more, read our guide on brow cycles here.

In the same way that when you start to use the serum, it takes your eyebrows time to adjust and fill out depending on where they are in their growth cycle, they also take time to wind down once you stop using it, meaning you may still see fuller brows for around 12 weeks after use. To keep fuller and thicker brows for the future, you will need to continue to use one of our serums 2-3 times a week after the initial 12-week application.

4.6
Rated 4.6 out of 5 stars
Based on 5,877 reviews
Reviews Summary
Customers say this eyebrow serum delivers noticeable results, with many reporting thicker, fuller, and darker brows after consistent use. Users appreciate the simple application process and find it easy to incorporate into their routine. Many mention seeing improvements within 3-6 weeks, though some note it requires patience and regular use. The serum appears particularly effective for those with sparse areas from over-plucking or age-related thinning. While most users are thrilled with the results, some report slower progress requiring multiple tubes, and a few experienced no improvement despite months of use. One customer noted skin tinting as a minor side effect.
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5,877 reviews
  • Lois S.
    Verified Buyer
    Reviewing
    Eyebrow Growth Serum
    I recommend this product
    Age Range 55 - 64
    What was your concern? Sparse brows
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Stronger brow hairs, Fuller brows, Improved density
    Rated 4 out of 5 stars
    1 month ago
    Amazing

    I am 60 & my eyebrows were almost non existent.

    After using this serum I now have beautiful eyebrows again!

  • essee
    Verified Reviewer
    Reviewing
    Eyebrow Growth Serum
    I recommend this product
    Age Range 25 - 34
    What was your concern? Trichotillomania
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Fuller brows, Stronger brow hairs, Improved density
    Rated 5 out of 5 stars
    3 months ago
    Incredible product for those with Triccotillomania

    This is a godsend. I suffer with triccotillomania (of the eyebrows) and needed a product that could fill in my permanent gaps which were caused from constant pulling over a span of 10 years. In just 5 weeks this product did just that, I now feel less insecure about my powdery eyebrows. Although on the pricey side, I highly recommend this product, you will notice a difference in just 5-7 days of applying (twice a day). Definitely a staple to my beauty bag!

  • Jane
    Verified Reviewer
    Reviewing
    Eyebrow Growth Serum
    I do not recommend this product
    Age Range 35 - 44
    What was your concern? Sparse brows, Over plucked brows, Bald spots
    How long have you been using the product? 120 days (4 months)
    Rated 1 out of 5 stars
    4 months ago
    Sadly still bald spots in brows

    I was really hoping this would help fill my brows but sadly still bald spots.

  • Tara G.
    Verified Buyer
    Reviewing
    Eyebrow Growth Serum
    I recommend this product
    Age Range 25 - 34
    What was your concern? Over plucked brows, Sparse brows
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Fuller brows, Improved density, Stronger brow hairs
    Rated 5 out of 5 stars
    4 months ago
    Brow Serum Review

    I bought the brow serum in March 2025 to try help grow my eyebrows as I had over plucked them and they were extremely thin at the ends. I was very skeptical at first as I didn’t believe something like this would work. I was pleasantly surprised even after 4 weeks, I could see the growth coming back. I used it every single night and this is my results after 14 weeks. I am honestly so so happy and still in shock how good this has worked. I would definitely recommend this to anyone wanting to try!!

  • Cheryl G.
    Verified Reviewer
    Reviewing
    Eyebrow Growth Serum
    I recommend this product
    Age Range 35 - 44
    What was your concern? Sparse brows, Over plucked brows, Bald spots
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Fuller brows, Less shedding, Improved density
    Rated 5 out of 5 stars
    5 months ago
    Outstanding product

    I had the most sparse , over-plucked brows from the early 2000’s. All I’ve wanted for years was for my brows to grow back but nothing seemed to work. I had tried home remedies, ‘hacks’, viral trends and had genuinely given up hope and thought that the over plucking had caused the hair follicles damage and they would never grow again.

    HOWEVER… enter UKBROW ✨ absolute game changer!! All you need to do is look at the picture I’ve posted! The picture speaks for itself! The results have blown me away, I can now have them shaped, tinted and laminated which I NEVER thought I’d be able to do. I use this and the UKLASH religiously everyday 🫶🏼 it’s given me the confidence to go make up free again now that I have my own natural brows and lashes. I can’t thank you enough 😘❤️

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