





Why Regrowna?
"Normal" dermarollers usually do not use real needles , but rather punched metal plates, which can damage the skin and hair roots in the long term.
Our Regrowna™ hair regrowth roller contains 192 titanium needles specially designed for hair growth.
For controlled stimulation of the hair roots.
Collapsible content
General information on product safety
General information on product safety
Manufacturer/EU Responsible Person:
Nick Neuendorf
c/o IP Management #41807
Ludwig-Erhard-Str. 18
20459 Hamburg
Contact: info@regrowna.de
General information on product safety:
General information (for all products):
- Test on a small area of skin before first use to rule out allergic reactions.
- Do not use on irritated, broken or inflamed skin.
- For external use only. Keep products out of reach of children.
- In case of contact with eyes, rinse immediately with clean water.
- Stop use and consult a doctor if skin irritation occurs.
- Do not use if you have skin conditions (e.g. eczema, psoriasis) or if you are pregnant or breastfeeding without consulting a doctor.
Product-specific information:
- Dermaroller: Use only on a clean scalp. Avoid direct sunlight after use.
Disinfect before and after use. Not suitable for children under 18 years of age.
- Rosemary oil: Test sensitive skin before use. Avoid contact with eyes.
Do not go into the sun immediately after application.

How does it work?
In cases of (hereditary) hair loss , the hair roots remain dormant beneath the scalp for several years . During this time, it is possible to reactivate them through stimulation and the supply of selected nutrients , allowing hair to sprout again.
Our scientifically based microneedling procedure, using fine needle tips, enables targeted stimulation of these inactive hair roots . Our rosemary mixture, consisting of natural ingredients without addictive chemicals, provides the ideal nutrient supply during this time.
And all this in a completely natural way without cosmetic intervention.
Read studies here: Studies

The correct application
First month with 0.5mm (3x/week):
1. Disinfect the area
2. Apply roller (4-6 times in each direction)
3. Let it heal (1-2 hours)
4. Experience hair growth!
For faster results: After healing, massage 3-5 drops of the hair growth oil into the scalp .
Recommendation: The hair growth oil can also be used daily.
After one month of use, switch to the 1.5mm Dermaroller (1x/week).
Overwhelmed? Don't worry! You'll receive a free, detailed PDF manual with every order!

Ideal nutrients for your new hair
Our rosemary mixture (60ml) is ideal aftercare for your irritated skin and provides the perfect breeding ground for new hair!
Contains natural and hair growth-promoting ingredients such as:
- Rosemary extract
- Coconut oil
- castor oil
- Argan oil
Advantages:
- Strengthening hair follicles
- Promotes hair growth
- Improved hair structure through stronger/thicker hair
Do you have questions? We have the answers! 💙
How often do I need to use the hair building roller?
How often do I need to use the hair building roller?
For optimal results, use the hair building roller 2-3 times (0.5mm) or once (1.5mm) per week. Every customer receives detailed instructions on how to use our products upon ordering.
What needle length do I need?
What needle length do I need?
We recommend 0.5mm for the first month to gently acclimate your skin and hair roots to the hair regrowth process. After the first month, you can switch to 1.5mm to reach deeper hair roots.
When should I use the oil?
When should I use the oil?
For optimal results, apply 3-4 drops to the affected area 3-6 hours after using the roller. Gently rub the oil into your scalp with your fingers to ensure it reaches the hair roots. Leave it on for at least 30 minutes (preferably overnight).
Can I use minoxidil?
Can I use minoxidil?
We generally advise against using minoxidil, as it's a chemical that can cause side effects. Our rosemary and coconut oil blend, based on natural ingredients, is equally effective, according to tests.
If you don't see results in 150 days, we'll refund your money.
Step 1: Use the set for at least 150 days.
Step 2: Take a photo every month.
Step 3: No change? Simply return your products!