01Reparex for Men
€24.90125 ml · for undyed hair or beard, depending on the product
A clear cosmetic solution for a regular care routine for men’s greying hair.
Choose Reparex
Targeted care for greying hair
Back to your original colour. Gradually.
Reparex is not a conventional hair dye. It is a clear cosmetic solution for regular care of undyed hair, beard and moustache.
Where to find us
Retail partners in Slovakia and Czechia
The range
Choose Reparex to suit your needs
01
02Reparex for Women
€24.90125 ml · for undyed hair or beard, depending on the product
A dedicated cosmetic care option for women’s greying hair.
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03Reparex for Beard & Moustache
€24.90125 ml · for undyed hair or beard, depending on the product
The Reparex variant developed specifically for beard and moustache care.
Choose ReparexAmazon customer experiences
What customers say
Selected positive Amazon reviews, summarised in English. These are individual experiences; results vary. Follow the current product leaflet.
★★★★★
Reparex for Men
After several weeks, the reviewer reported a gradual change in colour. They stressed patience and careful application, and described unwanted copper tones when using other styling products. They also warned that spills can stain skin, fabrics and surfaces.
★★★★★
Reparex for Women
The reviewer described white strands taking on a reddish-brown shade, then darkening with further applications. They preferred not needing to rinse the product out, but noted that applying too much could leave the hair feeling weighed down.
★★★★★
Reparex for Men
The reviewer said it worked as described when applied correctly. Their main advice was to wear gloves and remove splashes promptly, because the product can leave brown marks on skin, fabrics and bathroom surfaces.
★★★★★
Reparex for Women
After letting previous hair dye grow out, the reviewer was pleased enough to order a second bottle. They described regular maintenance use and emphasised protecting clothing and the sink from splashes, having noticed brown stains after application.
★★★★★
Reparex for Beard & Moustache
The reviewer reported that the colour changed gradually, initially towards light red and then brown. They stressed that the process took time and described reducing application frequency as the colour developed.
★★★★☆
Reparex for Beard & Moustache
The reviewer reported that it worked for them, while finding application somewhat awkward. They deducted one star for that inconvenience.
02 / Melanin
Why hair turns grey
Melanin gives hair its colour. With age, melanin production gradually declines and hair loses pigment.
The reality of hair
Reparex. Care that respects your appearance.
Instead of a one-off cover-up, Reparex offers a gradual cosmetic care ritual. Three variants take into account the different characteristics of hair, beard and moustache.
Everyday care
A small amount. A regular ritual.
01Shake
02Protect
03Apply
04Spread
05Dry
For dry, undyed hair. Follow the instructions supplied with your product. Illustrative visuals.
Step-by-step care
How to use Reparex
Watch the original Boos Labs video in Slovak. The English steps are provided alongside it. Read the current product leaflet before use.
- Shake Reparex thoroughly before every use.
- Protect your hands, clothing and surrounding surfaces.
- Apply a small amount to dry, undyed hair, following the current leaflet for your product.
- Spread the solution gently and evenly.
- Wait about 3–4 minutes and use a hairdryer as directed. Do not rinse immediately.
Use daily for the first 7–10 days, then adjust to the shade achieved. This is a usage schedule, not a guaranteed result within 10 days.
Consistency
What to expect
Start with daily application for the first 7 to 10 days. Once you are happy with the shade, move to maintenance 2 to 3 times a week. Results depend on your hair, the extent of greying and consistency of use.
7–10days of daily use
2–3×weekly for maintenance
FAQ
Questions worth asking
Everything you need to know about the mechanism, application and regular care in one place.
All questions & answersIs Reparex a conventional hair dye?
Reparex is a clear cosmetic solution intended for a gradual, regular care routine. It is not a conventional hair dye. Results and the pace of change vary.
Which product should I choose?
Choose Reparex for Men or Reparex for Women for hair. For facial hair, choose Reparex for Beard & Moustache and follow the instructions for that specific variant.
How should I apply it?
Read the leaflet supplied with your product before the first application. Use only the small amount indicated for your variant. Protect your hands, clothing, towels and surrounding surfaces from drops.
Can I use it on dyed hair?
Use Reparex only on undyed hair. Do not combine it with hair dyes. Check the current leaflet for the required interval after colouring before starting Reparex.
How often should I use Reparex?
The hair-care instructions describe daily application for the initial 7–10 days, followed by maintenance 2–3 times a week once you are satisfied with the shade. Always follow the current instructions for your particular product.
Can the solution stain?
Yes. Protect your hands and nails, clothing, towels and surfaces. Handle any accidental drops according to the product leaflet.
How long does one bottle last?
This depends on the area you treat, the amount used at each application, hair length and density, and the length of the initial routine.
Where can I find the ingredients and safety information?
Consult the current product packaging and enclosed leaflet. If you need help choosing a variant, contact the Reparex team before ordering.