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  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
  • Complex Peptide Eyelash Serum - UKLASH
Best seller

Complex Peptide Eyelash Serum

For stronger and longer lashes

2024 Cosmopolitan Beauty Award Winner

Complex Peptide Eyelash Serum
$55

What it does

Our prostanglandin-free Complex Peptide Eyelash Serum is powered by a record-breaking six peptides - more than any other lash serum on the market, which help to lengthen and strengthen your lashes.

Why it's special

It includes more peptides than any other lash 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 longer and stronger long-term lash growth.

Benefits

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

Easy application - Apply in less than 5 seconds

Clinically tested - Approved by dermatologists, ophthalmologists 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

Ophthalmologist approved

Kind to your eyes

Trichologist approved

Kind to your hair

Dermatologist approved

Kind to your skin

Cruelty free

Kind to animals

Vegan friendly

Care for the planet

Oil-free

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

2. Apply one stroke of the serum to your upper lash line with your eyes closed. One dip is sufficient for both eyes

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

Pea Peptides

Stimulates growth from the root and works as an antioxidant to prevent cellular ageing. It's rich in amino acids, which help to strengthen and hydrate the lashes, making them healthier, fuller and more resilient

Palmitoyl Tetrapeptide-7

An amino-acid peptide that works as an anti-inflammatory at the hair’s root, creating the perfect environment for optimum lash growth

Palmitoyl Oligopeptide

A strengthening peptide complex that increases collagen and elastin production, helping to maintain the lashes’ elasticity and firmness.

Dipeptide Diaminobutyroyl Benzylamide Diacetate

A peptide that infiltrates the hair follicle to strengthen and reduce muscle tension at the root, minimising the effects of lash loss by encouraging hairs to remain attached for longer.

Hexapeptide-8 (Acetyl Hexapeptide-8)

Referred to as a ‘Botox-Like Peptide’ which helps to rejuvenate, strengthen and condition the hair follicles resulting in healthier and fuller-looking lashes.

Copper Tripeptide-1

A copper-peptide complex with regenerative properties which stimulate the synthesis of collagen and elastin in the hair follicle, promoting firmer and healthier lashes

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 Prostaglandin-free.

Discover the best Eyelash Serum for you...

As the top-rated lash serum brand, we’ve got three formulas for every need. Take the quiz to find your perfect match!

Our Complex Peptide Eyelash 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 longer, healthier and more nourished lashes.

This will depend on what point your lashes are in their cycle when you start to use the product. Some see longer lashes in as little as 25 days, but 12 weeks is when you should expect to see full results. Read more about lash cycles here.

If you have already achieved longer and fuller lashes using our original Eyelash Serum, switching to our innovative Complex Peptide formula can be good as it focuses heavily on nourishing and maintaining length, resulting in healthier and fuller-looking lashes 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 lash growth from the root.

As leaders in the Eyelash Growth Serum category, we want to make sure we’re catering to all customers in helping achieve longer and fuller-looking lashes. Our original Eyelash Serum was our first innovation, our Sensitive Eyelash Serum caters to those who are looking for a gentler approach to growth, and our new Complex Peptide Eyelash Serum pushes the boundaries by being an industry-first, packed with more peptides than any other serum on the market.

4.7
Rated 4.7 out of 5 stars
Based on 143 reviews
143 reviews
  • Patricia L.
    Verified Buyer
    Complex Peptide Eyelash Serum
    Reviewing
    Complex Peptide Eyelash Serum
    I recommend this product
    Age Range 45 - 54
    What was your concern? Short lashes, Sparse lashes
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Longer lashes, Fuller lashes, More Volume
    Rated 5 out of 5 stars
    2 days ago
    Amazing

    I hadn’t worn makeup in years as I had literally about 10 single lashes . Then after a few months of the serum , the cold yeast was massive for me and feel more confident and wanted to wear make bit more. I recommend to everyone I know

  • Julianne A.
    Verified Buyer
    Complex Peptide Eyelash Serum
    Reviewing
    Complex Peptide Eyelash Serum
    Age Range 55 - 64
    What was your concern? Short lashes
    How long have you been using the product? 150 days (5 months) or more
    Rated 3 out of 5 stars
    1 month ago
    Not working any more!

    I’ve used uk lash for years and have loved my spectacularly long lashes my pride and joy until it stopped working. I changed to the newer complex peptide to see if it would help and have been using it since it became available with a small improvement but my lashes are still struggling

  • linda c.
    Verified Buyer
    Complex Peptide Eyelash Serum
    Reviewing
    Complex Peptide Eyelash Serum
    I recommend this product
    Age Range 55 - 64
    What was your concern? Short lashes, Sparse lashes, Lash loss from hormonal changes (incl postpartum)
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Longer lashes, Fuller lashes
    Rated 5 out of 5 stars
    1 month ago
    Super lash serum

    Seen a difference in the length and strength of my lashes

  • Poppy B.
    Verified Buyer
    Complex Peptide Eyelash Serum
    Reviewing
    Complex Peptide Eyelash Serum
    I recommend this product
    Age Range 25 - 34
    What was your concern? Short lashes, Sparse lashes, Brittle lashes, Damaged lashes (extensions/ lash lifts)
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Longer lashes, Fuller lashes, Stronger lashes, More Volume, More Curl
    Rated 5 out of 5 stars
    2 months ago
    So good!

    My lashes were so short and damaged from always having eye lash extensions and now they’re the longest and healthiest they’ve ever been! The pictures show a before and after.

  • Sheila E.
    Verified Buyer
    Complex Peptide Eyelash Serum
    Reviewing
    Complex Peptide Eyelash Serum
    I recommend this product
    Age Range 65+
    What was your concern? Sparse lashes
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Longer lashes, Fuller lashes, Stronger lashes, More Volume, More Curl
    Rated 5 out of 5 stars
    2 months ago
    This works AMAZINGLY❣️

    Had been using Grande until the lawsuit came out about the prostaglandin hidden in the ingredients. Have tried many others but they didn’t work. Decided to try Uklash, not expecting much success but am so pleasantly surprised! It works! My lashes are thick and curly!

    Im in the US so it took a while to get it, but definitely worth the wait. I subscribed to never be without!

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