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  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
  • Complex Peptide Eyebrow Serum - UKLASH
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Complex Peptide Eyebrow Growth Serum

For stronger and fuller brows

Complex Peptide Eyebrow Growth Serum

What it does

Our prostanglandin-free Complex Peptide Eyebrow Serum is powered by a record-breaking six peptides - more than any other brow serum on the market, which help to achieve stronger, fuller and bolder brows.

Why it's special

It includes more peptides than any other brow serum on the market. Pea Peptides, Hexapeptide-8, and Copper Tripeptide-1 all help to stimulate growth from the root and promote collagen and elastin in the hair follicle, resulting in bolder, stronger and fuller-looking brows for the long term.

Benefits

World first -
The world's first eyebrow serum to be powered by a record-breaking six peptides

Easy application - Apply in less than 5 seconds

Clinically tested - Approved by dermatologists and trichologists

Kind recipe - The vegan-friendly and cruelty-free recipe is derived from 99% natural and 22% organic ingredients

Money-back guarantee - In the unlikely event that you are unhappy with the results after 12 weeks of use, we will give your money back

3ml / 0.10fl oz

World first

Record-breaking 6 peptides

Prostaglandin free

Peptide based

Cruelty free

Kind to animals

Vegan friendly

Care for the planet

Trichologist approved

Kind to your hair

Dermatologist approved

Kind to your skin

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, use consistently for once a day for 12 weeks. Then please continue with a maintenance programme 2 - 3 times a week.

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

Compl-hex™ Peptide Blend

(Pea Peptides, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Hexapeptide-8 and Copper Tripeptide-1) - Our unique anti-inflammatory blend of 6 peptides helps to support lash resilience and reduce breakage for the appearance of thicker, fuller lashes.

Hyaluronic Acid

A well-known source of hydration for hair, it also delivers key nutrients to the follicles and roots to promote healthy lash growth

Hydrolyzed Wheat Protein

Hydrates and strengthens the hair follicle reducing hair loss

Aqua, Citrus Limon (Lemon) Fruit Water, Propanediol, Pisum Sativum (Pea) Peptide, Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein, Butylene Glycol, Hyaluronic Acid, Curcuma Longa (Turmeric) Callus Conditioned Media, Caprylyl Glycol, Acetyl Hexapeptide-8, Pentylene Glycol, Phytic Acid, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Copper Tripeptide-1, 1,2-Hexanediol, Glycerin, Carbomer, Polysorbate 20, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Centella Asiatica Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Chamomilla Recutita (Matricaria) Flower Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Isochrysis Galbana Extract, Phenoxyethanol, Xanthan Gum, Ethylhexylglycerin.

This serum is a prostanglandin-free.

This product is eligible for our money back guarantee

FAQ

Our Complex Peptide Eyebrow Serum is the first of its kind - offering a record-breaking six peptides in its innovative formula. It’s best suited to those looking for thicker, healthier and more nourished brows.

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

If you have already achieved thicker and fuller brows using our original Eyebrow Serum, switching to our innovative Complex Peptide formula can be good as it focuses heavily on nourishing and maintaining growth, resulting in healthier and fuller-looking brows for the long term.

It is packed with 99% naturally derived and 22% organic ingredients including Pea Peptides, Hyaluronic Acid, Hydrolyzed Wheat Protein, Hexapeptide-8 (Acetyl Hexapeptide-8) and Copper Tripeptide-1 amongst many more - all of which combine to moisturise, strengthen and stimulate brow growth from the root.

As leaders in the Eyebrow Growth Serum category, we want to make sure we’re catering to all customers in helping achieve longer and fuller-looking brows. Our original Eyebrow Serum was our first innovation and our new Complex Peptide Eyebrow Serum pushes the boundaries by being an industry-first, packed with more peptides than any other serum on the market.

4.4
Rated 4.4 out of 5 stars
Based on 52 reviews
Reviews Summary
Customers say this eyebrow serum shows varying results over time. Many report seeing thicker, fuller brows after consistent nightly application, particularly in previously sparse areas. Some notice improvements within weeks, while others mention taking longer to see changes. Reviews indicate the product works best with regular, daily use as part of an evening routine. Common feedback includes observations about improved brow definition and appearance. While most experience positive results, some users note more subtle changes or are still waiting to see effects.
52 reviews
  • Janice S.
    Verified Buyer
    Reviewing
    Complex Peptide Eyebrow Growth Serum
    I recommend this product
    Age Range 35 - 44
    What was your concern? Over plucked brows
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Fuller brows
    Rated 5 out of 5 stars
    4 months ago
    Best eyelash serum on the market!

    My brows grow so thick and it keeps them that way. I’ve gone back to others but this is worth the price.

  • UKLASH
    Reviewing
    Complex Peptide Eyebrow Growth Serum
    I recommend this product
    Rated 5 out of 5 stars
    11 months ago
    I am OBSESSED!!!!!!

    I can’t believe before using this product I would never put anything on my brows to try and take care of them. Absolutely crazy considering how I religiously use hair and eyelash serum. I’m hooked on this stuff it’s so good. My brows feel and look so nourished and are so much thicker!

  • Tessa
    Reviewing
    Complex Peptide Eyebrow Growth Serum
    I recommend this product
    Rated 5 out of 5 stars
    11 months ago
    Fan of the Lash serum, just started with the Brow serum!

    I've been using the Lash serum and have seen great results, so I've started using the Brow serum and I'm very curious what this does to my brows!

  • Wendy C.
    Verified Buyer
    Reviewing
    Complex Peptide 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? 150 days (5 months) or more, 120 days (4 months), 90 days (3 months)
    What improvements have you noticed? Fuller brows, Improved density, Stronger brow hairs, Less shedding
    Rated 5 out of 5 stars
    20 seconds ago
    eyebriw serum

    Love this serum. Cant believe how thick my eyebrows have grown since using this. Spent years plucking them and hated they looked so sparse. Super pleased and recommended to all my friends.

  • Collette W.
    Verified Buyer
    Reviewing
    Complex Peptide Eyebrow Growth Serum
    I recommend this product
    Age Range 55 - 64
    What was your concern? Hair loss from hormonal changes (incl postpartum), Sparse brows
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Fuller brows, Improved density
    Rated 5 out of 5 stars
    2 weeks ago
    Amazing

    Worked wonders

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