For stronger, fuller-looking lashes – gently, without prostaglandins
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Activating Peptide Lash Treatment
Our prostaglandin-free peptide eyelash serum is powered by QUA-X BioSignal Peptide Complex™ – three peptides (Acetyl Tetrapeptide-3, Octapeptide-2, Biotinoyl Tripeptide-1) combined with botanical conditioning extracts to support stronger, fuller and healthier-looking natural lashes.
Designed as a gentle alternative to prostaglandin-based lash serums, QUALASH® Activating Peptide Eyelash Serum helps improve the look of weak, sparse and fragile lashes over time – for a natural-looking result that is still your own lashes.
What you can expect
Peptides work gradually and follow your natural lash growth cycle. In the first weeks, lashes feel softer and break less. The first visible changes usually appear after 6–8 weeks, and the full, fuller-looking result after 12 weeks of daily use.
After completing the routine, use 2–3 times per week to help maintain the effect.
Benefits
✓ Prostaglandin-free peptide formula
✓ Powered by QUA-X BioSignal Peptide Complex™
✓ Supports stronger, fuller and healthier-looking lashes
✓ Helps improve the look of weak, sparse and fragile lashes
✓ Natural-looking result
✓ Gentle formula – patch test recommended before first use
✓ Easy 5-second application, once a day
✓ 5 ml bottle – approx. 6–8 months (routine + maintenance)
✓ 90-day money-back guarantee – covers the full 12-week routine
Size: 5 ml / 0.17 fl oz
Shelf life: 36 months unopened / 6 months PAO after opening.
— Lashes feel softer and break less. No visible difference yet – that's normal.
— Less lash shedding. First visible difference usually in weeks 6–8.
— A visibly fuller, denser-looking lash line – still natural.
— Use 2–3 times a week to help maintain the result.
The pace depends on your lash growth cycle. Individual results may vary.
Advanced lash-supporting formula created with selected peptides and botanical conditioning ingredients to help improve the appearance of longer, fuller and healthier-looking natural lashes.
An advanced peptide used in lash care to help support the appearance of stronger, fuller and healthier-looking natural lashes.
A biotin-based peptide valued in lash formulas. It helps condition lashes and supports a fuller, well-cared-for appearance.
Ginseng root extract, known for its conditioning properties. It helps support healthy-looking lashes and care for the lash line area.
A blend of soybean germ, wheat germ and Scutellaria baicalensis root extracts to help care for lashes and support their healthier-looking condition.
A biomimetic peptide used in lash and hair care. It helps strengthen the look of lashes at the root and supports a denser, fuller appearance.
To deliver real results
Without prostaglandin analogues
Kind to your skin
Kind to your eyes
Kind to your hair
Care for the planet
Step 1: Cleanse the eye area
Apply in the evening to clean, dry skin. Remove makeup and gently cleanse the eye area before use, making sure the upper lash line is free from oil, makeup and skincare residue.
Step 2: Apply one thin stroke
Apply one thin stroke of QUALASH® Lash Serum along the upper lash line, like an eyeliner. One dip is enough for both eyes — using more serum is not needed.
Step 3: Let the serum dry
Allow the serum to dry before applying other skincare products. Do not rinse off.
Step 4: Use consistently
Use once daily for 12 weeks. After completing the treatment, apply 2–3 times per week to help maintain the appearance of longer, fuller and healthier-looking lashes.
Step 5: Stay consistent
Even the most advanced lash serum needs regular use to work at its best. Apply one thin stroke every evening and give your natural lashes time to complete the 12-week treatment routine.
Good to know: Apply serum only to the upper lash line. Avoid direct contact with the eyes. For full instructions and precautions, read the enclosed leaflet before use.
This product is covered by our risk-free 90-day money-back guarantee.
If you’re not fully satisfied, contact us within 90 days for a quick and easy refund — no questions asked.
Learn more about the Money-Back Program →
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.
The serum uses QUA-X BioSignal Peptide Complex™ – three peptides with botanical extracts – to care for the lash line and support stronger, fuller-looking lashes, without prostaglandins.
A full treatment takes 12 weeks, which aligns with the natural lash growth cycle. After that, apply 2–3 times per week to help maintain the result.
With consistent daily use, most people notice visible results within six to eight weeks, while fuller-looking lashes keep developing through to the 12-week mark.
How soon you’ll see a difference depends partly on where in your lash cycle you started. With continued use, lashes look longer, denser and healthier overall.
Yes. QUALASH® Activating Peptide Eyelash Serum has been dermatologically tested and is formulated without prostaglandins.
Yes, the lash serum can be used with lash extensions. Apply it once daily on clean, dry skin, 1–2 mm above the upper lash line, just like an eyeliner.
Do not apply the serum directly onto the lashes or extensions themselves, as the product is designed to work at the lash root area.
No. The serum supports the natural lash growth cycle and does not cause sudden lash loss when discontinued. If you stop using it, lashes gradually return to their natural growth rhythm, without a rebound effect.
The serum is scientifically tested and its effectiveness has been confirmed in application studies. However, results may vary depending on consistency, correct use, and individual lash growth cycles.
If the serum is used as directed and you are not satisfied with the results, we offer a 90-day money-back guarantee, in accordance with our return policy.
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