BIRTZ is dedicated to empowering women at every stage of life. We achieve this through a commitment to scientifically-backed products, trusted supplements with very comprehensive formulas. Our core mission is to help women in their health and wellbeing’s goals through science and biology’s understanding.

Nature’s resilience inspired BIRTZ. 

Your body possesses an innate restorative power. Imagine a broken branch on a tree: the tree doesn't just endure the wound; it seals it, redirects its energy, and grows new shoots around the damage, often becoming more robust. Our supplement is designed to support your body's similar intelligent processes, helping to re-invigorate your natural rhythms from within. This is nature's resilience: its inherent ability to heal, adapt, and return to vibrancy.

We focus on holistic wellness, providing solutions that are not only high-quality but also rigorously third-party tested. This ensures our products are designed to optimize your well-being, helping you feel your best. 

Yes, all BIRTZ products are vegan.

Indeed, all BIRTZ products are gluten-free.

There is absolutely no dairy in our products and all of them are lactose free.

All BIRTZ products are fully manufactured within the EU (Spain, Germany and Luxembourg) assuring the highest quality and safety standards.

You can't stack discounts on our website. This means you can't use a coupon code or a special event discount, for example, with other offers like our 15% subscribe-to-save program.

If you have a discount code you'd like to use, you can apply it to any one-time order during its validity period.

For orders exceeding personal use quantities, we invite you to contact our Wholesale Department. They can assist you with larger purchases and provide detailed information. Please feel free to email us with any questions you may have.

Yes, Paypal is accepted.

Thank you for your interest in our brand! 

In some cases, a partnership or collaboration might be possible (marketing partnership, influencer partnership, business partnership, partnership with health professionals, collaboration with women's wellness professionals and/or brand ambassadors). Applications to be sent via our contact e-mail/form indicating “Partnership request” in the subject field.

Subscribing to BIRTZ has several advantages such as discounts of your favorite product(s), bundled deals, information on your individual health and wellness goals and never running out of stock if you forget to replenish. Ciao mental load! 

Managing your subscription is very easy: just login to your account with your email and password.

Once you’ve accessed your customer portal, click on “Manage subscriptions” to be able to change your delivery schedule, skip your next delivery, modify the products included in your subscription or simply cancel it.

If you have a subscription to BIRTZ products, you can cancel it at any time.

Cancellation will run from the very moment it is performed, meaning that you will only be able to cancel your subscription for the next scheduled payment. No cancellation is possible retroactively for payments already done.