Vitamin B12
30 days | 1 tablet a day
Energy
Blood
Nerves
Brain
We stand by our science — enjoy 90 days risk-free. Read more
Is this supplement right for You?
Take our quick → Health Test and see which supplements fit your needs.
How to Use It
Transparency & Sourcing
At PersonaPath, we believe in full transparency and doing things the right way—from how we formulate our supplements to how we treat the planet.
Our mission is to help people live healthier, more balanced lives, while respecting the world we all share.
Our products are manufactured in the UK, Germany, Slovenia and Latvia under strict quality standards and then packaged and prepared locally in Denmark, where we work closely with Fødevarestyrelsen (Danish Veterinary and Food Administration) to ensure everything meets national safety and labelling requirements.
We work exclusively with a BRC AA–certified manufacturer that follows Good Manufacturing Practices (GMP) and full traceability, from raw ingredients to finished product. All of our formulations are developed by a qualified nutritionist and are based strictly on EFSA-approved claims—with no inflated promises, ever.
We're also proud to take an ethical and sustainable approach. We never work with suppliers who test on animals or use harmful harvesting methods.
Sustainability is not a side project—it’s core to how we operate.
✔ All of our packaging is made from biodegradable materials, durable glass or recycled plastic
✔ We offset our shipping-related CO₂ emissions
✔ We’re partnered with Greenspark, supporting projects like:
– Reforestation
– Ocean plastic cleanup
– Carbon removal & kelp planting
– Fresh water access in vulnerable areas
– Supporting honeybee populations
We are proud to offer clean, honest supplements—made with care, backed by science, and delivered with respect for your health and the planet.
Our products are manufactured in the UK, Germany, Slovenia, and Latvia under strict quality standards, then packaged and prepared locally in Denmark.
We’ve also built a transparent ingredient section on our website, where you can explore every detail of what goes into our products — including the exact type of raw material, EFSA-approved health claims, ingredient origin, and documented benefits.
Supporting ingredients are also fully listed and explained — what they are, what they do, and why we include them. You can find this information under Ingredients → Supporting Ingredients, or directly on each product page by clicking on “Ingredients.”
Finally, our packaging materials are sourced from Germany, Poland, the UK, and Denmark, all produced to meet the highest European standards of safety and sustainability.
Giving Back Together
We’ve partnered with Greenspark to give back where it’s needed most — supporting meaningful environmental and social causes around the world. Each month, we dedicate a portion of our monthly revenue to a new project that creates real impact, from restoring forests and protecting marine ecosystems to supporting local communities.
You can always see the current month’s cause featured at the top of our website or on our social media channels. At the end of each month, we share full transparency — including donation receipts, details about the partner organization, and photos from the project locations — so you can see exactly where your support goes.
We’re proud that our community plays an active role in helping us make a difference. Every purchase contributes to something bigger — together, we’re building a healthier planet and a better future.
Benefits of B12
Energy & Metabolism
Blood & Cell Health
Nervous System & Mind
Immunity
We focus on what your body needs
We match your answers with the latest clinical research and prioritise what has the strongest impact. This ensures your recommendations centre on your most important needs.
How do you decide which supplements I need?
We analyse your answers and pair them with the latest clinical research.
Our scoring model prioritises the areas with the strongest impact on your wellbeing, while also considering your allergies, dietary preferences, budget, and whether you prefer traditional wellness approaches or scientifically established core nutrients.
Every recommendation is intentional, tailored to your comfort level, and grounded in evidence.
How does my subscription works?
You’re always in control. You can pause, delay, modify, or cancel your subscription in seconds through your Persona dashboard.
There are no commitments, no hidden conditions or fees. We made it easy to adjust your routine as your needs change.
Our goal is to provide you with the best experience possible.
What if I already take vitamins? Will this replace them?
Most people find that our curated daily pack replaces several individual supplements they were taking separately.
The survey is designed to understand what you may already be using, so your recommendations can either replace or work alongside your current routine.
Everything is selected to work together without overlap or clutter, making your daily supplement routine safer, more organised, and easier to stay consistent with.
How long does it take to feel results?
Your routine can change as you do. If your goals, lifestyle, or symptoms shift, you can update your assessment or adjust your pack whenever it feels right.
We’ll refresh your recommendations so they stay useful and relevant to where you are now.
Supplements are meant to help fill gaps that can show up in everyday life, and things like eating well, staying active, sleeping enough, and managing stress plays an important part in how you feel.
We generally suggest giving a routine at least three months to notice steady changes, and retaking the assessment every three to six months to keep your plan up to date.
Bioavailable nutrients your body can use
Vitamin B12
Our Honest Assessment
Sustainably delivered and refilled, monthly.
DIGESTION
Less Waste, Same Quality
Refill pouches use far less material than bottles, helping you reduce single-use packaging while keeping your health routine simple. They’re made from recycled paper — and can be recycled again after use.
DIGESTION
Your Choice, Your Impact
Some people prefer refills, others like the look and feel of new glass. We give you both options—so you can decide what works best for you and the planet.
Try it for 90 days completely risk-free
We believe in our science—and in you. That’s why you have a full 90 days to try PersonaPath supplements, completely risk-free.
Formulated without gluten, dairy, corn and common allergens
Manufactured to the highest standards with GMP, ISO22000, HACCP
Continuously tested and approved by Fødevarestyrelsen
To Complete your PERSONA
Brows our extensive list of supplements.
Questions?
We are here to help.
Have even more? - See all the answers at our Help Center