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F.A.Q.

How does serum work?

Xbrow Eyebrow Serum stimulates and strengthens your natural eyebrows from root to tip. The powerful formula, enriched with peptides, biotin, and nourishing botanical extracts, creates optimal conditions for fuller, stronger, and more defined eyebrows. With regular use, eyebrows become healthier and visibly denser.

Is Xbrow Eyebrow Serum safe to use?

Yes, Xbrow is completely safe to use. We are dedicated to delivering safe, reliable, and effective results. The active ingredients are carefully selected and approved for cosmetic use. All our products undergo thorough safety assessment by a certified toxicologist and extensive testing in independent laboratories.

How to use serum?

Cleanse skin. Apply serum by gently brushing through eyebrows once. Repeat daily (we recommend in the evening). Use continuously for 28 days or longer for best results. Avoid direct contact with eyes and do not use on broken or irritated skin. We always recommend patch testing before first use.

What is the difference between Xbrow Original and Xbrow Sensitive?

Xbrow Original and Xbrow Sensitive contain different active ingredients, but both provide clear results. Xbrow Sensitive has a mild, hypoallergenic formula without prostaglandins, for sensitive skin. Xbrow Original is applied once a day and contains an active formula with prostaglandin analogue (PGA) for faster visible results (after approximately 28 days).

How soon will I see results from Xbrow serum?

We recommend using the serum for at least 28 days for best results. The time required for visible effects may vary depending on the individual and the phase of the natural eyebrow growth cycle.

What happens if I stop using Xbrow Eyebrow Serum?

If you stop using the serum, your eyebrows will gradually return to their natural state. The serum stimulates follicles and promotes growth, so after discontinuing use, the hairs will continue to grow at a natural pace.

Can I use serum if I laminate or tint my brows?

Yes! Xbrow serum is completely oil-free and will not affect eyebrow lamination or tinting. On the contrary, it helps strengthen and nourish the eyebrows, supporting healthier growth and helping lamination or tinting results last longer.

Does Xbrow Eyebrow Serum contain prostaglandin analogues?


Yes, Xbrow contains a very small dose of prostaglandin analog – Dechloro Dihydroxy Difluoro Ethylcloprostenolamide (DDDE) – which helps stimulate growth and prolong the natural growth cycle of eyebrows. DDDE is a well-researched active ingredient that effectively extends the growth phase, resulting in fuller and stronger eyebrows. Xbrow complies with EU cosmetic regulations and safety standards.

Xbrow serum za prirodno guste i punije obrve

XLASH - about the brand

XLASH is a community-driven beauty brand from Stockholm. It all started in 2012 with an award-winning eyelash serum, and since then we have grown into much more. Today, we create products for everyone who loves beauty and wants to build smart routines for their lashes, brows, and eye area.

We are passionate about innovation and use the best from the world of beauty – such as Korean hydrogel technology and eyelash and eyebrow serums produced in the heart of Lund. Our products work like magic, but you can always trust that science and beauty experts are behind them.

Real stories. Real results.
XLASH is a beauty universe where authenticity is in the spotlight, and every product is built on honest experiences. Our focus is on creating effective products that deliver visible results. We advocate for natural, unfiltered beauty and genuine reviews – with results that are visible and noticeable.