KVB Gesellschaft mbH, Roßlenbroichstrasse 40, 41541 Dormagen, Germany, Managing Director Martin Krampen | Register court Neuss district court, register number HRB 5152 | Sales tax identification number DE120591710 | Transparency register ID 7700104281 | The company was founded on May 3rd, 1988 and has been around for over 30 years nationally and internationally active.

Phone: + 49-21332874016 | Fax: + 49-21332874017 | E-mail: Office@kvb-gmbh.de | Find out more about us @ KVB Gesellschaft mbH. Our telephone is only open irregularly, please send us an email. We respond quickly.

The platform of the EU Commission in accordance with Art. 14 Paragraph 1 ODR-VO and § 36 VSBG for online dispute resolution can be found @ https://ec.europa.eu/odr

ANNIVERSARY | 5 years of Age Science NMN | 2019 – 2024 | Best quality at affordable prices | We have achieved a lot, the NMN powder market prices have fallen by more than 250% | All NMN users benefit from this!

Find out more about us @ Age science


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