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  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
  • Sensitive Lash Growth Serum + Lengthening Mascara Set - UKLASH
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850 reviews

Sensitive Lash Growth Serum + Lengthening Mascara Set

For longer & defined lashes

Sensitive Lash Growth Serum + Lengthening Mascara Set

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What it does

This delicate lash duo will see the Sensitive Eyelash Serum lengthen and strengthen your lashes, whilst our Lengthening Mascara provides a dramatic and defined lash look that shows your lash growth success.

Why it's special

Our Sensitive Eyelash Serum is scientifically formulated for those with sensitive skin and is clinically proven to nourish, condition and lengthen your lashes in as little as six weeks. Top it off with our Lengthening Mascara, which is powered by natural waxes to provide the perfect lift and hold, creating longer and fuller-looking lashes.

Benefits

Easy application - Combine one swipe of both the serum and mascara for the ultimate lash-lengthening boost!

Nourishing formulas - Both are packed with nourishing ingredients to help fortify and strengthen the lashes

Conscious recipe - This duo is free from cruelty, parabens and oils; making them vegan-friendly and safe to use with lash extensions and contact lenses

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

Sensitive Eyelash Serum: 3ml / 0.10fl oz

Lengthening Mascara: 7ml / 0.24fl oz

Vegan friendly

Care for the planet

Paraben free

Kind to your skin

Clinically proven

To deliver real results

Sensitive Eyelash Serum

  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

Lengthening Mascara

  1. Swipe the upper lashes from root to tip using the flexible silicone brush. For extra protection around the eye area, use our innovative lash guard to cover the eyelids
  2. Apply additional coats of the buildable formula to separate and define the lashes, adding to the overall lengthening effect!
  3. Apply to lower lashes if desired

SENSITIVE LASH SERUM

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, Pentylene Glycol, Phytic Acid, 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

LENGTHENING MASCARA

Aqua (Water), Glycerin, Propylene Glycol, Copernicia Cerifera Cera/Copernicia Cerifera (Carnauba) Wax, Euphorbia Cerifera Cera/Euphorbia Cerifera (Candelilla) Wax, Styrene/Acrylates Copolymer, Cera Microcristallina/Microcrystalline Wax, Synthetic Japan Wax, Polyvinyl Alcohol, Silica, Polyacrylic Acid, Lauric/Myristic/Palmitic/Stearic Glycerides, Polysorbate 80, Stearic Acid, Argilla/Magnesium Aluminum Silicate, Glyceryl Stearate, Xanthan Gum, Triethoxycaprylylsilane, Phenoxyethanol, Benzyl Alcohol, CI 77499 (Iron Oxides).

This product is not eligible for our money back guarantee

Tried and tested by you
FAQs

Yes, when used consistently, a quality eyelash serum, such as the UKLASH Sensitive Eyelash Serum, can help improve the appearance of lash length, fullness and strength. UKLASH Sensitive Eyelash Serum conditions the lash line with a lightweight formula that supports healthier-looking lashes in as little as six weeks. It is a simple step that helps your lashes look bolder and fuller over time.

Yes. Our Sensitive Lash Serum is one of the only serums on the market specifically created for sensitive skin and eyes, using a gentle, natural formula that supports the lash growth cycle without unnecessary additives. It’s ideal if you’re prone to irritation, but we always recommend a patch test before first use for extra reassurance.

Mascara typically lasts up to six months once opened, as exposure to air and bacteria can affect the formula over time and dry out mascara. If unopened and stored correctly, most mascaras have a shelf life of up to two to three years, but for eye health and best results, we always recommend replacing it regularly.

No, the UKLASH Lengthening Mascara is water-resistant, not waterproof, and the difference comes down to wear and removal.
Water-resistant mascaras are designed to hold up against everyday moisture like light rain, humidity or sweat, while staying comfortable and easy to remove. Waterproof mascaras offer maximum staying power and are ideal for long days, workouts or special occasions when you want your lashes to stay put no matter what.

To remove mascara, start with a gentle eye makeup remover suited to your formula, oil-based for waterproof mascara, and Micellar Water for regular and water-resistant mascaras. Soak a cotton pad, press it onto closed lashes for a few seconds to break down the mascara, then gently sweep downward without rubbing to keep lashes healthy and comfortable.

4.5
Rated 4.5 out of 5 stars
Based on 850 reviews
Reviews Summary
Customers say these serums deliver noticeable lash and brow improvements with regular use. Many report longer, fuller, and thicker lashes within weeks to months, with some seeing results in as little as two to four weeks. The sensitive formula is praised for being gentle on reactive eyes, though some find it less potent than the original version. Common feedback notes that patience and consistent daily application are essential. While most users experience positive results, some report no visible change or prefer the stronger formula. A few mention mild eye irritation despite the sensitive label.
850 reviews
  • Gemma S.
    Verified Buyer
    Reviewing
    Sensitive Lash Growth Serum
    I do not recommend this product
    Age Range 35 - 44
    What was your concern? Short lashes
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Nourished and hydrated lashes
    Rated 1 out of 5 stars
    Yesterday
    Doesn't seem to work as well as the other serum

    Doesn't seem to work as well as the other serum. Chose this one for its natural ingredients but my lashes haven't noticed growth in length or volume.

    Would buy the other growth serum next time.

    Was this helpful?
    U Profile picture for UKLASH
    UKLASH
    5 minutes ago

    We are so sorry to hear this! If you’ve been consistent for 12 weeks, we’d love to chat and see what might be going on. Please contact us via contact@uklash.com so our Growth Advisors can investigate and tailor a solution specifically for your needs!

  • Lorraine E.
    Verified Buyer
    Reviewing
    Sensitive Lash Growth Serum
    I do not recommend this product
    Age Range 65+
    What was your concern? Short lashes
    How long have you been using the product? 150 days (5 months) or more
    Rated 1 out of 5 stars
    3 days ago
    Simply made no difference

    I had really itchy eyes with the original formula but decided to give this a go. it made not one jot of difference to my lashes, Just a waste of money.

    Was this helpful?
    U Profile picture for UKLASH
    UKLASH
    4 minutes ago

    We are so sorry to hear this! If you’ve been consistent for 12 weeks, we’d love to chat and see what might be going on. Please contact us via contact@uklash.com so our Growth Advisors can investigate and tailor a solution specifically for your needs!

  • Michelle B.
    Verified Buyer
    Reviewing
    Sensitive Lash Growth Serum
    I do not recommend this product
    Age Range 55 - 64
    What was your concern? Short lashes
    How long have you been using the product? 60 days (2 months)
    Rated 1 out of 5 stars
    5 days ago
    Doesn’t seem to work

    I’ve used both sensitive and non sensitive and the sensitive one doesn’t do anything at all.

    Was this helpful?
    U Profile picture for UKLASH
    UKLASH
    4 minutes ago

    We know the wait can be hard! Since growth depends on the lash cycle you're currently in, we recommend using the serum consistently for the full 12-week period. Just be sure to follow the instructions and not overuse it for the best results!

  • jaspreet s.
    Verified Buyer
    Reviewing
    Sensitive Lash Growth Serum
    I recommend this product
    Age Range 25 - 34
    What was your concern? Short lashes
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Longer lashes, Fuller lashes, More Volume
    Rated 5 out of 5 stars
    1 week ago
    great for my sensitive eyes!

    i've been using this for 4 weeks, albeit every other night and can already see such a difference with the thickness and length of my eyelashes! Also i don't have the dark eye side effect that most lash serums can create. would definitely recommend !

    Was this helpful?
  • Aleksandra M.
    Verified Buyer
    Reviewing
    Sensitive Lash Growth Serum
    I recommend this product
    What was your concern? Damaged lashes (extensions/ lash lifts)
    How long have you been using the product? 30 days (1 month), 120 days (4 months)
    What improvements have you noticed? Fuller lashes, Longer lashes, Stronger lashes, More Volume
    Rated 5 out of 5 stars
    2 weeks ago
    Unbelievable results

    On 23.06. 2026?my daughter’s lashes were 50% gone . Huge bold patch. Every touch of the lashes and they were falling. I was so worried, I thought it was disease. We went to a doctor , fortunately it wasn’t disease. So we realised it was from the mascara or the baby oil which we thought it’s ok to remove the mascara. I ordered the serum and for a month they growth super thick and long

    Was this helpful?
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