About Us – Zenstra Bio-Health Ltd.

About Us

We at Zenstra want to help you become the best version of yourself. Our mission is to help you reach your full potential in the healthiest ways possible.

We are a relatively small start-up, based in Cork city in the Republic of Ireland and we have been operating since 2018. All of our nutritional products are manufactured in accordance with EU good manufacturing practices (GMP).

Security & Privacy

We only take payment via PayPal, so as to ensure all credit card transactions are totally secure and fully encrypted. As PayPal is a secure, third-party payment processor, we never see or store your card or bank details. As such, we are fully PCI compliant and up to date with the latest PCI standards. When you shop with us you can rest assured that your personal data will remain safe, secure and fully confidential. Under no circumstances would we ever share or sell your personal information.

100% Satisfaction Guarantee

All ingredients are laboratory tested and we fully guarantee the quality and labeled potency of our products. If you are in any way dissatisfied with your product, you may return it within 30 days of receiving your order, for store credit, an exchange or a full refund. We aim to dispatch all orders from our warehouse within 24 hours (on a working day) and to respond to all emails within 24 hours.