Katharina Mustermann.
In the trade since 2011.

You know beforehand who will treat you. You pick the person you’d like when you send your request, and if you’d rather see someone else, just say so without feeling bad about it.

Request an appointment Contact and directions

Brown glass bottles and jars on light linen

Katharina Mustermann in the treatment room, fictional person, AI-generated image

I grew up in Musterdorf, and after school I first trained in something completely different, until I realized I wanted to work with people and not with files. In 2011 I qualified as a state-certified beautician at the vocational school in the neighboring town.

After that I spent seven years at a hotel spa by the lake, the last three as its manager. That’s where I learned how to work properly, and how not to. Fifteen minutes between two clients isn’t enough, and anyone who has to push products eventually stops giving honest advice.

In 2019 I opened my own studio, with two treatment rooms and deliberately fewer appointments a day. It matters to me that you don’t go home with a bag full of products you’ll never use. Better two things that make a difference than eight that gather dust in the bathroom.

Sophie has been working with me since 2023. She trained in the county town, and her focus is lashes and nails. If you come in for extensions, you’ll usually be with her, and that’s a good thing. She’s better at it than I am.

2011Qualified as a state-certified beautician, vocational school in the neighboring town
2012Hotel spa by the lake, manager from 2016
2016Further training in device-based cosmetics and microneedling
2019Opened Mustermann Beauty in Musterdorf
2021Certificate in lash extensions, volume technique
2023Certificate in fruit acid peels, level 2. Sophie joins the team
2025Further training in the skin barrier and sensitive skin

The team

Two people.
Two treatment rooms.

Katharina

Facials, fruit acid peels, microneedling, massage. If you have a skin problem and don’t know what’s causing it, you’ve come to the right person.

In the studio Tuesday to Friday, and every other Saturday.

Sophie

Lash extensions, lifts, brows, manicures and pedicures. A steady hand, lots of patience and a good eye for shape.

In the studio Wednesday to Saturday.

Products

What we
work with.

Three lines, that’s all it takes. What we use in the treatment room you can also take home, but you don’t have to.

The basic line

Our basis for the face. Made in Germany, used in treatment rooms for decades, reliable even on sensitive skin. Most of the cleansing and care products we recommend come from this line.

The active line

From Italy, for the more intensive work. Fruit acids, anti-aging, mature skin. More expensive, but you see results from the third application. We use it where it’s needed, not in every treatment.

The line for hands, feet and waxing

Polishes and gel polishes for hands and feet, wax for waxing. The wax contains sugar and is gentler on the skin than classic resin.

Hygiene

What you
don’t see.

Fresh linens for every client

Towels, covers and blankets are changed after every client and washed at 60 degrees. On top of that there’s a disposable sheet on the treatment bed.

Instruments in the autoclave

Everything that touches skin and isn’t disposable is cleaned, disinfected and processed in the steam sterilizer. Drill bits and files are packed separately for each client.

Time to air the room

There are at least 20 minutes between two appointments. We need them to tidy up and air the room. That’s why you won’t get appointments every quarter of an hour with us.

Instruments in sterilization pouches on a tray

Freshly washed towels in the linen cupboard

We still have
appointments free.

Write to us with what you’d like and when it suits you. We’ll reply by the next working day at the latest.

Request an appointment 08641 · 0000

Katharina Mustermann.In the trade since 2011.

Two people.Two treatment rooms.