The B-Vitamin Drop Your Nerves Can Actually Absorb
Pronxiva delivers active B12, B9, B6 and B1 under the tongue — designed to support nerve comfort, energy and everyday clarity.
Shop Now* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Genuine Experiences, Genuine Outcomes
See what our customers are sharing about their journey
Built Different. Built to Work.
Every ingredient is chosen for potency, purity, and performance.
What Goes Into Every Drop
Every ingredient selected for potency, purity, and bioavailability
Vitamin B12 (Methylcobalamin)
The active, body-ready form of B12 — no conversion needed. Supports nerve function, red blood cell production and sustained energy.
Vitamin B9 (5-MTHF Folate)
Pre-methylated folate that works immediately. Supports DNA synthesis, cell repair and nervous system maintenance.
Vitamin B6 (P-5-P)
The bioactive form of B6. Supports neurotransmitter production, mood regulation and nerve signal transmission.
Vitamin B1 (Benfotiamine)
A fat-soluble form of B1 with enhanced bioavailability. Supports glucose metabolism and protects nerve tissue.
Why Pronxiva?
Built different from the supplements collecting dust in your cabinet.
Active B12, Not Synthetic
Methylcobalamin — the form your body actually uses, with no conversion required.
Bypasses the Gut
Sublingual delivery absorbs directly into the bloodstream in about 60 seconds.
Built for Daily Support
A full-spectrum B-complex designed for nerve comfort, energy and mental clarity.
90-Day Money-Back Guarantee
Try it risk-free. If you do not feel the difference, every cent comes back.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
90-Day Risk-Free Trial
We stand behind Pronxiva with a 90-day money-back guarantee. If you do not notice a difference in how your nerves feel, your energy levels, or your overall comfort, simply reach out and we will refund every cent — no questions asked.
They Felt the Shift. You Will Too.
Hear from real customers who chose Pronxiva for nerve support, energy, and daily clarity.
Finally something built for metformin users
I have been on metformin for years and always struggled with low B12. These drops are the first supplement that actually made me feel a difference. Less tingling, more energy.
Bought it for my wife, glad I did
My wife deals with nerve discomfort in her feet. After three weeks on Pronxiva she said the tingling had noticeably decreased. We have already reordered.
Wish I had known fifteen years ago
I spent years trying different B12 supplements with no results. The sublingual delivery makes all the difference. I can actually feel it working.
Made for someone in my situation
As someone with absorption issues, oral supplements never worked well for me. Pronxiva bypasses all of that. Noticeable improvement in energy and nerve comfort within days.
* Individual results may vary. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Common Questions
Orders typically ship within 1–2 business days. Delivery takes 3–7 business days depending on your location. Free shipping is available on all orders over €50.
We offer a 90-day money-back guarantee. If you are not satisfied with Pronxiva for any reason, simply contact our support team and we will issue a full refund — no questions asked.
Pronxiva uses methylcobalamin — the active, body-ready form of B12. Most drugstore brands use cyanocobalamin, which requires conversion by your body before it can be used. Our sublingual delivery also means faster absorption compared to traditional pills.
Yes. Pronxiva is a full-spectrum B-complex, not just B12. It includes active forms of B9, B6 and B1 — all of which support nerve health, energy production and mental clarity regardless of your B12 status.
Pronxiva is designed to be gentle. The sublingual drops absorb under the tongue and bypass the digestive system entirely, making them ideal for people with sensitive stomachs or absorption issues.
We understand that every body is different. That is why we offer a 90-day money-back guarantee. If you do not feel a noticeable difference, reach out to our team for a full refund.
Cheaper supplements often use synthetic, inactive vitamin forms that your body struggles to absorb. Pronxiva uses premium bioactive ingredients — methylcobalamin, 5-MTHF folate, P-5-P and benfotiamine — delivered sublingually for maximum absorption. You get what you pay for.