FREE SHIPPING on all orders over 30EUR
EASY RETURNS 90-day postage paid returns
10% OFF your first order | Use code: FIRST10

Eyealash Serum

QUALASH® Advanced Eyelash Serum DUO SET 2x3.5 ml / 0.12 fl oz

Regular price
428,00 zł
Regular price
665,00 zł
Sale price
428,00 zł
Tax included.
Description

What it does

Our innovative QUALASH® Advanced Eyelash Growth Serum is powered by the patented QUA-X Complex® — a science-backed blend of peptides, vitamins, and botanical extracts. This advanced eyelash serum nourishes, strengthens, and protects lashes while supporting natural lash growth for visibly longer, fuller and healthier-looking lashes.

Why it’s special

The formula features cutting-edge nanoparticle delivery technology, allowing active ingredients to penetrate deeper and work more effectively. Enriched with Green Tea Extract, Wheat Germ, and Myristoyl Pentapeptide-17, QUALASH® boosts lash vitality from root to tip — delivering noticeable results in just 25 days. Safe and suitable for sensitive eyes.

Benefits

  • Easy application – Takes less than 5 seconds a day
  • Real results – Proven to visibly lengthen and thicken lashes in 4–6 weeks
  • Smart formula – Vegan, cruelty-free, free from parabens and oils
  • Clinically tested – Approved by dermatologists and ophthalmologists
  • Award-winning – Recognised in industry-leading beauty awards
  • ✓ Satisfaction Guarantee: No results after 12 weeks? We’ll give your money back
Benefits

Easy application – Takes less than 5 seconds a day.

Real results – Proven to visibly lengthen and thicken lashes in 4–6 weeks

Smart formula – Vegan, cruelty-free, free from parabens and oils

Clinically tested – Approved by dermatologists and ophthalmologists

Award-winning – Recognised in industry-leading beauty awards

Satisfaction Guarantee: No results after 12 weeks? We’ll give your money back

Vegan friendly – Gentle on the planet

Cruelty free – Respectful of all living beings

Clinically proven – Backed by real science

Dermatologist approved – Safe for your skin

Ophthalmologist approved – Safe for the delicate eye area

Trichologist approved – Supports healthy eyelash growth

Key Features

QUALASH® Advanced Eyelash Serum is a highly effective lash conditioner with a patented QUA-X CompleX® formula — a unique blend of peptides, vitamins, and plant extracts that strengthens, lengthens, and deeply nourishes lashes from root to tip. Thanks to advanced nanotechnology, the active ingredients penetrate deeper, supporting the natural growth cycle and improving overall lash condition.

Visible results after just 4 weeks – longer, thicker, and stronger lashes with regular use.

No empty promises – only real, science-backed results.

Ingredients

Why our formula stands out

Peptide power: Myristoyl Pentapeptide-17 and Myristoyl Hexapeptide-16 – stimulate natural lash growth and density.

Safe & conscious care: Free from parabens, 100% vegan and cruelty-free.

Triticum Vulgare Germ Extract: Wheat germ extract known for its nourishing and regenerating properties.

Scutellaria Baicalensis Root Extract: Baikal skullcap extract helps protect lashes from environmental damage.

Ingredients:Aqua, Myristoyl Pentapeptide-17,
Myristoyl Hexapeptide-16, Propanediol, Arginine, Lactic Acid, Glycine
Soja Germ Extract, Triticum Vulgare Germ Extract, Scutellaria
Baicalensis Root Extract, Sodium Benzoate, Gluconolactone, Calcium
Gluconate, Sodium Chloride, Alcohol, Phenoxyethanol, Ethyl
Tafluprostamide, Citric Acid, Triethanolamine

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

How to Apply
  1. Apply a thin line of QUALASH® Advanced Eyelash Serum
    once daily directly to clean, dry upper lashes, just above the lash
    line.
  2. Dip the applicator brush into the bottle only once — that amount
    is enough for both eyes.
  3. Use sparingly, as getting the product into the eyes may cause irritation or other unwanted effects.
  4. Allow the serum to dry completely (2–3 minutes) before applying additional cosmetics or
    going to bed.

Safety Guidelines

  1. This product is intended for use on the upper lash line only.
    In case of accidental eye contact, rinse immediately with plenty of
    water. Do not use on irritated or damaged skin, or during pregnancy,
    breastfeeding, or while being treated for glaucoma or cancer. It is also
    not recommended in cases of dry eyes, infections, styes, or other eye
    conditions.
  2. If redness, itching, or other adverse reactions occur, stop use and
    consult a physician if symptoms persist. The product contains a small
    amount of an ingredient classified as a prostaglandin analogue. When
    used as directed, the serum should not enter the eye and should not
    affect it.
  3. A very small number of users have reported sensitivity reactions,
    including temporary redness, swelling, itching, and a burning sensation.
  4. Even fewer reported symptoms such as dry eyes, styes, skin darkening
    along the lash line, fat loss around the eyes, or lash shedding. It is
    unknown whether these effects were caused by QUALASH® Advanced
    or by other factors. If you have any concerns, do not use the product.
    In case of doubt about safe use, we recommend avoiding the product.
  5. Keep out of reach of children.
90 - Day Money-Back Guarantee

At QUALASH® Cosmetics, your satisfaction is our top priority. That’s why we offer a risk-free 90-day money-back guarantee on every purchase of our Qualash Advanced Eyealsh Serum.
If for any reason you're not completely satisfied with your curler — whether it's performance, comfort, or results —simply contact us within 90 days of your purchase. We’ll guide you through a quick and easy return process and issue a full refund, no questions asked.

-No stress.

-No hassle.

- Just beautifully curled lashes — or your money back.

    Open packaging of QUALASH DUO SET – two serums with box and applicator visible
    Before and after photo showing dramatic eyelash growth and volume enhancement with QUALASH Advanced Eyelash Serum
    Close-up of two QUALASH Advanced Eyelash Serum bottles – DUO SET promotional image
    Smiling woman holding QUALASH Advanced Eyelash Serum
    Close-up of lashes measured with a lash ruler featuring the QUALASH logo
    QUALASH DUO Eyelash Serum photographed with soft shadow on white background
    QUALASH® Advanced Eyelash Serum – rose gold tube with precision applicator and branded black packaging box
    Product packshot of QUALASH® Eyelash Serum DUO SET with opened bottles and boxes

    Guarantees

    • Gentle and safe for sensitive eyes and skin

      Dermatologically Tested

      Safe for even the most sensitive skin and eyes – dermatologically and ophthalmologically tested.

    • Clinically proven to support lash and brow growth

      Clinically Proven Results

      Effectiveness confirmed by independent laboratory studies – visible results in just a few weeks.

    • Vegan Society Certified – 100% vegan lash and brow serum

      100% Cruelty-Free & Vegan

      We never test on animals. All our formulas are 100% vegan and ethically produced.

    • Visible lash & brow improvement in 90 days – satisfaction guarantee

      90-Day Satisfaction Guarantee

      Not satisfied? You have 90 days to return your product – no risk, no questions asked.

    Our Proof

    We don’t just promise results – we prove them. The effectiveness of our serum has been confirmed through scientific research conducted by the renowned independent laboratory Hamilton.

    FAQs

    How does Qualash® Advanced Eyelash Serum work?

    Qualash® Advanced Eyelash Serum works through the innovative QUA-X Complex™, which strengthens and nourishes lashes while supporting their natural growth and thickening. The serum delivers key ingredients such as biotin, D-Panthenol, vitamins, and plant extracts, all of which contribute to healthier and longer lashes.

    Was the product developed by scientists?

    Yes, Qualash® Advanced Eyelash Serum was developed by a team of experts, including scientists, doctors, and chemists, who combined their knowledge in cosmetology and dermatology to create an effective lash care product.

    What clinical studies confirm the effectiveness of Qualash® Advanced Eyelash Serum?

    The effectiveness of Qualash® Advanced Eyelash Serum has been clinically confirmed by the J.S. Hamilton research institute, which holds FDA accreditation. 95% of users noticed an improvement in lash density and length after just 4 weeks of use.

    The studies showed that regular application of the serum significantly improves lash condition, increasing their length, volume, and strength. All research was conducted under the supervision of an ophthalmologist.

    How long do you need to use Qualash® Advanced Eyelash Serum to see results?

    The first results of using Qualash® Advanced Eyelash Serum can be noticed after just 2–3 weeks of regular use. For full and long-lasting results, we recommend continuing the treatment for at least 8–12 weeks.

    Can Qualash® Advanced Eyelash Serum increase the curl of my lashes?

    Many users have noticed that after using Qualash® Advanced Eyelash Serum, their lashes are noticeably more curled. This is the result of our innovative QUA-X Complex™, which is one of the unique features that give the serum its spectacular lash-enhancing effect.

    Is Qualash® Advanced Eyelash Serum safe to use on the lower lashes?

    Although the product is safe to use, we recommend application only on the upper lashes. Our applicator has been specially designed for use on the upper lashes.

    What is the Qualash® Lash & Care Program?

    Qualash® QUA-X Lash Care Program is an innovative, complete lash treatment consisting of two products: Qualash® Advanced Eyelash Serum and QUALASH® Advanced Boost Mascara. The serum, applied in the evening, works strengthening and nourishing, supporting lash growth while you sleep, while the mascara, which also contains a conditioner, is used daily. This is an extreme lash therapy that provides long-lasting effects of healthy, beautifully defined lashes.

    Can I apply mascara after using Qualash® Advanced Eyelash Serum?

    Yes, just wait for the product to dry before applying mascara. When using QUALASH® Advanced Boost Mascara, which contains nourishing ingredients that accelerate the regeneration and growth of lashes, you are supporting their comprehensive care. This is part of the Qualash® Lash & Care Program, which provides lashes with exceptional support and a healthy appearance every day.

    Can Qualash® Advanced Eyelash Serum be used by men?

    Yes, the serum is also suitable for men who want to strengthen and thicken their lashes. Thanks to its neutral formula and discreet application, the serum provides a natural effect without the need for additional makeup.

    Can the product be used by children?

    Our product is safe, but it has not been developed or intended for use by children. Qualash® Advanced Eyelash Serum is intended exclusively for individuals over the age of 18.

    Can people with eye conditions, such as glaucoma or other disorders, use Qualash® Advanced Eyelash Serum?

    The serum is not recommended for individuals suffering from eye conditions such as glaucoma, conjunctivitis, styes, or other disorders. As a brand focused on safety, we recommend that individuals with eye health issues consult a doctor before using the product.

    Does Qualash® Advanced Eyelash Serum contain Bimatoprost?

    No, Qualash® Advanced Eyelash Serum does not contain Bimatoprost. The Qualash Advanced Eyelash Serum formula is based on a carefully selected complex of vitamins, three strengthening peptides, and active ingredients, combined into our proprietary QUA-X Complex™. It has been dermatologically and ophthalmologically tested under the supervision of medical professionals to ensure both visible results and complete eye safety.

    Does Qualash® Advanced Eyelash Serum support the growth of new eyelashes?

    The serum works at the cellular level, supporting the eyelash growth cycle, which helps achieve fuller and thicker lashes.

    What ingredients are included in the QUA-X Complex™

    QUA-X Complex™ is a blend of biotin, D-panthenol, vitamin-based peptides, and plant extracts such as Baikal skullcap root
    extract. These ingredients strengthen the lash structure, moisturize,
    and repair damage, supporting a healthy and beautiful appearance.

    Can I use Qualash® Advanced Eyelash Serum together with other eyelash cosmetics, like mascara?

    Qualash® Advanced Eyelash Serum can be safely used alongside other eyelash products such as mascara, eyeliner, or styling conditioners—as long as the serum is applied to clean skin, ideally in the evening after removing makeup.

    Is Qualash® Advanced Eyelash Serum vegan and cruelty-free?

    Yes, Qualash® Advanced Eyelash Serum is both vegan and cruelty-free. It contains no animal-derived ingredients, is not tested on animals at any stage of production, and is certified by The Vegan Society.

    Can Qualash® Advanced Eyelash Serum cause irritation?

    Qualash® Advanced Eyelash Serum is dermatologically and
    ophthalmologically tested and formulated to be gentle on the sensitive
    eye area. However, as with any cosmetic product, slight irritation may occur in rare cases, especially in individuals with very sensitive skin or allergies. If irritation occurs, it is recommended to discontinue use and consult a healthcare professional.

    Is Qualash® Advanced Eyelash Serum suitable for sensitive skin?

    Yes, Qualash® Advanced Eyelash Serum is suitable for sensitive skin. It isformulated with gentle, well-tolerated ingredients and has been dermatologically and ophthalmologically tested to ensure safety and comfort, even for delicate and sensitive areas around the eyes.

    Can I use Qualash® Advanced Eyelash Serum while wearing contact lenses?

    Yes, the serum is safe for contact lens wearers. However, we recommend removing your contact lenses before application
    and waiting a few minutes after applying the serum to the upper lash
    line to allow it to fully absorb. It is important to follow the application instructions carefully.

    How should I store Qualash® Advanced Eyelash Serum?

    The serum should be stored in a cool, dry place away from direct sunlight. Be sure to close the packaging tightly after each use.

    Can I use Qualash® Advanced Eyelash Serum if I am pregnant or breastfeeding?

    If you are pregnant or breastfeeding, we recommend consulting your doctor before starting to use the serum. The safety of our customers is our top priority.

    How long does one bottle of Qualash® Advanced Eyelash Serum last?

    One bottle typically lasts for 3 to 4 months with daily use.

    What is the expiration date of QUALASH® Advanced Eyelash Serum?

    QUALASH® Advanced Eyelash Serum has a shelf life of 12 months from the moment the package is opened.

    Does Qualash® Advanced Eyelash Serum contain Bimatoprost?

    No, Qualash® Advanced Eyelash Serum does not contain Bimatoprost. The Qualash Advanced Eyelash Serum formula is based on a carefully selected complex of vitamins, three strengthening peptides, and active ingredients, combined into our proprietary QUA-X Complex™. It has been dermatologically and ophthalmologically tested under the supervision of medical professionals to ensure both visible results and complete eye safety.

    Which eyelash serum is best for lengthening and thickening lashes?

    If you're looking for an eyelash serum that truly delivers longer, fuller, and healthier-looking lashes – QUALASH® Advanced Eyelash Serum is the answer. Formulated with the powerful QUA-X Complex™, it stimulates natural growth, strengthens from the root, and visibly enhances both length and density. No false promises – just real, proven results

    Testimonials

    Close-up of long curled lashes – before and after
    Visible lash growth after 4 weeks of using Qualash Serum
    Dramatic lash transformation – enhanced volume and length
    Natural-looking lashes with daily Qualash use
    Close-up of eyes with visibly fuller lashes
    Defined lashes and stronger brows – visible results
    Before and after results of Qualash Eyelash Serum

    Add customer reviews and testimonials to showcase your store's happy customers.

    Sophia M.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Elena T.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Amira J.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Lina R.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Camille B.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Nina S.

    Add customer reviews and testimonials to showcase your store's happy customers.

    Hana D.

    Express yourself with

    #instagram