TCN2 (Vitamin B12)
Trusted by 200,000+ users & 2,000+ doctors
Proven track record: 3+ million analyses delivered
Product features
Note: To generate your personalized report, purchase a SelfDecode DNA kit. If you already have one, you’re ready to proceed.
Understanding Your TCN2 (Vitamin B12) Variants: A DNA Gene Report
Do you eat B12-rich foods but still wonder why your energy, focus, or lab numbers don’t feel “optimal”? Have you ever been told your homocysteine is high—or that your B12 looks normal, yet symptoms persist? Your TCN2 (Vitamin B12) gene helps deliver vitamin B12 into your cells, and understanding your TCN2 genetic variants can reveal whether you may need a more personalized approach to getting enough active B12 where it matters most.
Key Report Highlights
This DNA report analyzes genetic variants in the TCN2 (Vitamin B12) gene and translates your results into 3 personalized recommendations tailored to your genotype. TCN2 encodes transcobalamin, the carrier protein that binds vitamin B12 and transports it into cells, where B12 supports essential methylation reactions—like converting homocysteine to methionine. A compelling takeaway: certain TCN2 variants are linked to lower levels of active B12 (holotranscobalamin) and, in some populations, higher homocysteine—two markers closely tied to cardiovascular and cognitive health foundations.
Personalized, Actionable Recommendations
Your recommendations are personalized to your TCN2 (Vitamin B12) genotype, helping you focus on the dietary and supplement strategies most likely to support healthy B12 status and methylation. Depending on your results, you may see guidance such as prioritizing B12-rich foods (e.g., fish, eggs, dairy, or fortified options) and pairing them with supportive nutrients, or targeted supplement suggestions (for example, choosing an appropriate form and dose of vitamin B12 and timing it consistently). The goal is practical, DNA-informed steps that align with how your body may transport and utilize B12.
User-Friendly Format and Trust
With actionable and easy-to-understand recommendations, the report is designed for seamless integration into your daily life. Its user-friendly format ensures accessibility, making complex genetic data understandable and practical for users at all levels of familiarity with genetic information.
The report is rooted in accuracy and reliability, backed by comprehensive scientific research from reputable sources. It has garnered the trust of over 150,000 users and 1,000+ healthcare professionals. Furthermore, the report complies with HIPAA and GDPR, ensuring your privacy and security are prioritized.
Getting Started
To embark on this journey, simply purchase a DNA kit for an easy at-home sample collection, guaranteeing a hassle-free process. Delve into a personalized approach to wellness and equip yourself with actionable insights to enrich your life and health.
Product FAQs
WHY SELFDECODE?
Empowering Your Well-being Journey
This personalized health report is powered by SelfDecode's cutting-edge AI technology, designed to unlock a deeper understanding of your health potential. We're committed to providing you with the most accurate and actionable insights to guide your well-being journey.
Most Accurate
Polygenic Risk Scoring
We leverage cutting-edge algorithms and analyze a massive dataset of 2 million people to deliver the most precise assessment of your genetic health predispositions. Our advanced approach takes into account your ancestry - which is often overlooked by other methods - to provide you with the most accurate risk assessment. This ensures that the risk scores you receive are based on the latest scientific evidence and are truly personalized to your genetic makeup.
Cutting-Edge AI &
Machine Learning
We have invested 20 million dollars developing our AI and machine learning models. Our patent-pending technology provides you with the most personalized health insights and recommendations by taking into account your unique DNA, lifestyle, labs, symptoms, conditions and health goals. This empowers you to make informed decisions tailored to your specific needs.
Analyzes 200 Million Variants & Sophisticated Recommendation Engine
We go beyond the basics by analyzing a staggering 200 million genetic variants to provide the most comprehensive picture of your health potential. Our sophisticated recommendation engine leverages this deep analysis to provide personalized and actionable insights to optimize your well-being journey.
Built by Leading
Scientists & Engineers
A dedicated team of over 60 scientists and engineers is continuously innovating and developing our technology, ensuring it remains at the forefront of personalized health.
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Akira E.
Decent info, but I wish it had a little more meal ideas honestly.
Thomas R.
Ich habe den TCN2 (Vitamin B12) Bericht gekauft, weil ich seit Jahren schnell erschöpft bin und meine B12 Werte immer nur im unteren Normbereich lagen. Die Erklärung zur Transportfunktion von TCN2 war für mich der Aha Moment. Ich habe daraufhin gezielt mehr Vitamin B12 über die Ernährung eingebaut und zusätzlich ein B12 Supplement genommen. Auch der Hinweis, Alkohol auf maximal ein Getränk pro Tag zu begrenzen, war sinnvoll und hat meine Routine verbessert. Ein Stern Abzug, weil ich mir noch konkretere Dosierungsbeispiele und eine kurze Checkliste für Laborwerte gewünscht hätte.
Megan T.
the nutrition report gave me a clean plan for B12. I added a B12 supplement, ate more B12 rich foods, and cut alcohol, my energy and concentration improved.
Naveen V.
The steps were clear and I actually knew what to do next for my B12 after reading this.
Troy L.
Got this after my mom was diagnosed with vitamin b12 deficiency. It helped me understand my own genetic risks, and the suggestions for intake were easy to follow. Glad I got it for peace of mind.