



Eyelash/Eyebrow Enhancer Serum
Visibly longer, denser lashes in 28 days.
Concentrated with active peptides and hyaluronic acid, this serum revitalizes the ciliary fiber and strengthens sparse eyebrows. A gentle alternative to hormonal treatments, formulated to respect the delicate eye contour area.
- +46% in length measured over 28 days
- Apply every other evening at the root using the integrated brush
- Hormone-free · prostaglandin-free · suitable for contact lens wearers

Description
ULTIM Lab Lash Serum helps improve the appearance of longer, denser, and visibly strengthened lashes.
Developed in Switzerland, its formula combines carefully selected active ingredients to nourish lashes from the root while respecting the delicate eye area.
Its light and transparent texture easily integrates into a daily routine, with no greasy effect or residue.
✔ Appearance of longer and denser lashes
✔ Also suitable for eyebrows
✔ Light and transparent texture
✔ Simple daily use
✔ Made in Switzerland
How to use it
Apply the serum once a day to clean, dry skin, ideally in the evening.
- Carefully remove eye makeup
- Apply a thin line to the base of the upper eyelashes, like an eyeliner
- Allow to dry for a few seconds before applying other products
Can also be used on eyebrows.
Daily use recommended for a minimum of 6 to 12 weeks.
Ingredients (INCI)
Acerola 25% ascorbic acid, NAC - N-acetyl-L-cysteine, Nettle extract, Burdock extract, Zinc, Selenium, Vitamin B8.
Shelf life: 48 months.
Our standards
- 100% safe and clinically tested.
- Approved by ophthalmologists and dermatologists.
- Hypoallergenic and toxin-free.
- Vegan, not tested on animals.
- Oil free. Can be used on eyelash extensions.
- Paraben-free, phthalate-free, BHT-free, gluten-free, prostaglandin-free.
- Can be used by contact lens wearers.
- FDA approved.
Warranty & returns
We believe in the quality and care that goes into every ULTIM Lab formula.
If you are not satisfied with your order, you have 14 days after receipt to request a return.
✔ Easy returns
✔ Responsive customer service
✔ Secure payment
✔ Carefully inspected products
For any questions, our team is available via our contact form.

Four reasons to adopt it.
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Lengthening
Gently stimulates eyelash growth.
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Sensitive eyes
Ophthalmologist tested.
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No irritants
Clean formula, without harsh peptides.
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4 months of use
5 ml — apply nightly.
The serum, in pictures.


Your results, week by week.
4-week application for measurable results.
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Day 1
Application
At the base of the lashes, like an eyeliner, every evening.
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Week 2
First signs
Thicker and shinier lashes every day.
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Week 4
Visible results
+43% in length on average in consumer tests.

A patented active peptide.
The serum combines biotinoyl tripeptide-1, marine peptides, and panthenol to gently stimulate eyelash growth without irritating the delicate eye area. Each active ingredient is dosed at an effective level, validated in the laboratory.
Ingredients (INCI).
Full list, in accordance with EU Regulation 1223/2009.
View full INCI list
| Water | solvent |
| Panthenol | conditioner |
| Biotinoyl Tripeptide-1 | active peptide |
| Hydrolyzed Marine Collagen | marine peptides |
| Sodium Hyaluronate | moisturizer |
| Glycerin | humectant |
| Niacinamide | asset |
| Calcium Pantothenate | vitamin B5 |
| Allantoin | soothing |
| Phenoxyethanol | curator |
| Citric Acid | pH controller |
Made in Switzerland · EU Responsible Person: to be completed · Ophthalmologically tested. Avoid direct contact with the eye.
Complete the routine.
Strengthen lash and hair growth from within with the 3-month Growth Fortifier treatment.

Growth Fortifier Treatment — 3 months
CHF 68.85 · CHF 81.00
Visible results from the first few weeks.
- ★★★★★
"Visibly longer lashes in 3 weeks, no allergies."
— Sophie R., Verified Customer
- ★★★★★
"People ask me if I'm wearing false eyelashes. Amazing results."
— Camille T., Verified Customer
- ★★★★★
"Gentle on sensitive eyes. Long-lasting format."
— Léa M., Verified Customer
- ★★★★★
"Extremely simple application at night. No greasy residue."
— Clara D., Verified Customer
- ★★★★★
"Finally an effective serum without irritation or redness."
"Finally, an effective serum without irritation or redness."
All about eyelash serum.
Click on a question to see the answer.
Compatible with contact lenses?
Yes, the serum is compatible with contact lenses. We simply recommend applying the product to clean, dry skin before handling your eyes.
When do we see the first results?
Initial results can be seen in as little as 3 to 4 weeks. The most noticeable results usually appear after 8 to 12 weeks of daily use.
How do I apply it in the morning if I wear makeup?
Apply a thin layer to the lash line on clean skin and let dry for a few minutes before applying makeup. The lightweight texture leaves no visible residue.
Are there any contraindications?
The serum is formulated for daily use. In case of irritation, sensitivity, or unusual reaction, discontinue use and consult a healthcare professional.
Does the serum contain prostaglandins?
No. ULTIM Lab serum is formulated without prostaglandins and favors a gentle approach suitable for daily cosmetic use.
Is the product suitable for sensitive eyes?
Yes, the formula has been designed to be suitable for sensitive eyes. However, we recommend performing a preliminary test in case of particular sensitivity.
The entire range, at a glance.
Three formulas. Two treatments. One Swiss biotech standard.
-
Hair
HAIRFortifying Hair Loss Serum
CHF 39.00
View Product → -
BESTSELLER
LASHES AND BROWSEyelash/Eyebrow Enhancer Serum
CHF 49.00
View Product → -
30D
SUPPLEMENTSDietary Supplement - Growth Fortifier
CHF 27.00
View Product → -
−20 %
ULTIM BUNDLEThe ULTIM treatment - 3 months
View Product →CHF 169.00CHF 135.00−20 % -
−15 %
SUPPLEMENT BUNDLEGrowth Fortifier Treatment - 3 months
View Product →CHF 81.00CHF 68.85−15 %



