Dear customers, we (Heiltropfen Lab. LLP) are accepting credit card payments through Monri and MyPOS payment gateways, which offer secure and reliable payment.


Confidentiality of your information is protected and secured by using SSL encryption. Pages for web payment are secured by using Secure Socket Layer (SSL) protocol with 128-bit data encryption. SSL encryption is a data coding procedure for prevention of unauthorized access during data transfer.

This enables a secure data transfer and prevents unauthorized data access during communication between user and Monri WebPay Payment Gateway and vice versa.

Monri WebPay Payment Gateway and financial institutions exchange data by using their virtual private network (VPN) which is also protected from unauthorized access.

Monri Payments is PCI DSS Level 1 certified payment service provider.

Credit card numbers are not stored by Merchant and are not available to unauthorized personnel.


We are committed to provide service of protection of our customer's personal data in a way that we collect only essential basic information about our buyers that are necessary for fulfilling our obligations. We also inform our customers about the way we collect information and regularly give customers an option about how their information will be used, including the possibility to decide whether their name should be included or omitted from the lists used for marketing campaigns.

All user information is strictly guarded and are available only to the employees who need that information for completing the job.

All our employees and business partners are responsible to follow the principles of confidentiality protection.

Our payment service providers are:

monri             mypos             amazon


We are accepting the following cards: Mastercard®, Maestro®, Visa, Diners, American Express


mastercard       maestro         visa           diners          american