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Quabrow

Advanced Eyebrow Growth Serum

Naturally fuller brows with a refined, defined look

Regular price: €49,00
Regular price: ~~€49,00~~
Sale price: €49,00
Unit price: €14,00 per ml

Tax included. Shipping calculated at checkout.

2 pcs25% OFF

3 pcs30% OFF

Discover the Product

Advanced Brow Treatment

QUABROW® Advanced Eyebrow Serum is an advanced, science-developed eyebrow serum created with QUA-X Complex™ — a proprietary brow-conditioning formula that nourishes, strengthens and visibly improves the appearance of natural brows, helping them look fuller, denser, healthier and more defined.

What you can expect

With regular use, your brows become visibly fuller, stronger and healthier-looking — while your face gains a more expressive, balanced and naturally enhanced look.

First visible results can be noticed after 4 weeks, while the fuller effect develops throughout a 12-week treatment routine.

QUABROW® was developed for weak, sparse and over-plucked brows to support their denser, stronger and more defined appearance. After completing the treatment, the serum can be used 2–3 times per week to maintain the effect of more beautiful, expressive brows.

Benefits

✓ Fuller-looking brows

✓ Naturally defined shape

✓ Stronger-looking brow hairs

✓ Supports sparse brows

✓ Suitable after brow treatments*

✓ 5-second daily ritual

✓ Up to 6 months of use

✓ Money-back guarantee — if you are not satisfied after completing the 12-week treatment, we will refund your purchase.

*Tinting, lamination or permanent makeup — once fully healed.

Effectiveness evaluated through independent consumer and laboratory testing conducted by J.S. Hamilton.

Size: 3.5 ml / 0.12 fl oz

Shelf life: 36 months unopened / 6 months PAO after opening.

When You'll See Results

WEEKS 1–4: ACTIVATION AND NOURISHMENT

25%

— Deep follicle support and regeneration of weakened areas. Preparing the brows for new growth.

WEEKS 4–6: VISIBLE FILLING

50%

— The first “baby hairs” begin filling the brow line. The hairs become darker and more defined.

WEEKS 6–8: VISIBLE DENSITY

75%

— Sparse areas gradually disappear, and the brow arch takes on a more harmonious shape. Brows become stronger and more resilient.

WEEKS 8–12: THE EFFECT OF FULLER BROWS

100%

— Maximum volume and natural density. Brows appear fully restored, glossy, and beautifully frame the face — even without makeup.

Size: 3.5 ml. Lasts up to 4 months of use.

Powerful Ingredients

Advanced brow-conditioning formula created with selected peptides, amino acids, panthenol and botanical conditioning ingredients to help improve the appearance of fuller, denser and healthier-looking natural brows.

QUA-X Complex Brow Serum Formula

Octapeptide-2

A cosmetic peptide used in advanced brow formulas to help support the appearance of fuller, stronger and healthier-looking brows.

Biotinoyl Tripeptide-1

A biotin-supported peptide designed to help improve the look of weak, sparse and fragile brow hairs for a denser, more defined appearance.

Panax Ginseng Root Extract

A botanical extract valued in cosmetic care for its revitalising properties. Helps support the appearance of stronger, healthier-looking brows.

Arginine + Panthenol

A conditioning duo that helps care for brow hairs, supporting their flexibility and healthy, well-cared-for appearance.

Botanical Extract Complex

A blend of soybean germ, wheat germ and Scutellaria baicalensis root extracts to help condition the brow area and support the look of fuller, healthier natural brows.

Aqua, Propanediol, Glycerin, Octapeptide-2, Biotinoyl Tripeptide-1, Glycine Soya Germ Extract, Triticum Vulgare Germ Extract, Ethyl Tafluprostamide, Panax Ginseng Root Extract, Arginine, Scutellaria Baicalensis Root Extract, Lactic Acid, Panthenol, Calcium Gluconate, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Propylene Glycol, Sodium Chloride, Alcohol, Citric Acid, Triethanolamine.

WHY QUABROW®

CLINICALLY PROVEN

To deliver real results

DERMATOLOGIST APPROVED

Kind to your skin

OPHTHALMOLOGIST APPROVED

Kind to your eyes

TRICHOLOGIST APPROVED

Kind to your hair

VEGAN FRIENDLY

Care for the planet

How to Use

How to apply QUABROW® Eyebrow Serum

1. Cleanse your brows

Remove makeup, skincare residue and oils with an oil-free makeup remover or gentle cleanser. Make sure your brows and surrounding skin are clean and dry before application.

2. Apply a thin layer

Apply a small amount of QUABROW® Advanced Eyebrow Serum directly along the natural brow line, focusing on sparse, thin or over-plucked areas.

One dip is usually enough for both brows.

3. Let it absorb

Allow the serum to dry before applying skincare, makeup, brow gel or other brow products.

4. Use once daily for 12 weeks

Apply once a day, preferably in the evening, as part of your daily brow care routine.

Visible results may appear from 4 weeks, while the fuller-looking brow effect develops throughout a 12-week treatment routine.

5. Maintain your results

After completing the 12-week treatment, continue using QUABROW® 2–3 times per week to help maintain the appearance of fuller, healthier-looking and more defined brows.

Top tips

Use on clean, dry brows.
Apply only a thin layer — more serum is not needed.
Let the serum dry before makeup or brow gel.
Suitable after tinting, lamination or permanent makeup once the skin has fully healed.
For full instructions and precautions, read the enclosed leaflet before use.

Money-back guarantee

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 →

Shipping & Returns

🇬🇧 Fast UK delivery — free on orders over €25

Trusted delivery partners:

Guarantees

Dermatologically Tested

Dermatologically and ophthalmologically tested for sensitive eyes and skin.
Clinically Proven Results

Effectiveness confirmed by independent laboratory testing.
100% Cruelty-Free & Vegan

We never test on animals. All our formulas are 100% vegan and ethically produced.
90-Day Satisfaction Guarantee

Try it risk-free for 90 days or get your money back.

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 QUABROW® Advanced Eyebrow Serum work?

QUABROW® Advanced Eyebrow Serum works thanks to the innovative QUA-X Complex™, which strengthens and nourishes the eyebrows while supporting their natural growth and thickening. QUABROW® Advanced Eyebrow Serum delivers ingredients such as biotin, D-Panthenol, vitamins, and plant extracts that contribute to healthier and fuller eyebrows.

How long should you use QUABROW® Serum to see results?

The first results of using QUABROW® Advanced Eyebrow Serum can be noticed after just 3–4 weeks of regular use. For full and long-lasting results, we recommend continuing the treatment for at least 8–12 weeks.

Can Serum be used daily?

Yes, QUABROW® Advanced Eyebrow Serum is designed for daily use. For best results, apply it twice daily — in the morning and in the evening — to clean, dry brows, allowing the active ingredients to absorb fully.

Can I use QUABROW® with other eyebrow cosmetics?

Yes, QUABROW® Advanced Eyebrow Serum can be used with other eyebrow cosmetics. Apply the serum in the evening to the cleansed brow line, and in the morning, you can normally apply other brow makeup products.

Is QUABROW® Serum vegan and cruelty-free?

Yes, QUABROW® Advanced Eyebrow Serum is vegan and cruelty-free. Our products are not tested on animals, and the ingredients come exclusively from plant-based sources.

Is Serum suitable for use after eyebrow styling treatments?

Yes, QUABROW® Advanced Eyebrow Serum can be used after eyebrow styling treatments to strengthen natural hairs and accelerate their regeneration.

Are Eyebrow Serums safe?

The serum is dermatologically tested. For sensitive skin, we recommend a patch test before use.

Is QUABROW® Advanced Eyebrow Serum suitable for men?

Yes, QUABROW® Advanced Eyebrow Serum is suitable for men who want to improve the appearance of their eyebrows, giving them a healthier and fuller look. The serum is colorless, works in a discreet manner, and does not require additional care treatments, making it the perfect choice for men who care about their appearance.

Is one package of QUABROW® Advanced Eyebrow Serum enough for a full treatment?

Yes, one package of QUABROW® Advanced Eyebrow Serum typically lasts for 3-4 months of daily use, which covers the recommended treatment period for optimal results.

4.9/5

★★★★★

Based on 814 reviews

Reviews Summary ✨ ✧

Based on reviews, many customers using QUABROW regularly confirm that their brows become fuller, denser and more visibly defined. Noticeable changes are most often described between weeks 4 and 10, although some users notice a difference after just a few weeks. Customers often mention the precise applicator, the fact that one package lasts for several months of use, and visible improvement in brows weakened by over-plucking, thinning or cosmetic treatments.

Reviews show that the pace of results may vary from user to user. In isolated cases, highly sensitive users reported temporary discomfort after application. Overall, positive feedback prevails, and regular users frequently make repeat purchases, highly rating the convenience of automatic deliveries in the subscription model.

How to apply Quabrow Serum

Step 01. Start with clean, dry skin. Gently remove all makeup, skincare, or oil-based products from your eyebrow area to avoid forming a barrier between your skin and the serum.
Step 02. Once daily, apply a small amount of QUABROW® directly onto clean, dry brows using the precision applicator. Follow the natural shape of your brows. Allow the serum to fully absorb (approx. 2–3 minutes) before applying any other skincare or makeup.