Why Vitality Wellness Uses Methylated B Vitamins (And Why It Matters If You Have the MTHFR Gene)
- Sheryl Mahony
- Jul 24
- 6 min read

If you've received one of our IV therapies or started one of our weight loss programs, you may have noticed that we use methylated B vitamins instead of standard B vitamins.
So — what does that actually mean, and why does it matter to you?
Up to 40% of people carry a variant of the MTHFR gene that can limit how efficiently their body converts standard B vitamins into a usable, active form — even in patients who eat well and take a daily multivitamin. At Vitality Wellness, we use methylated B vitamins in our IV therapies and weight loss programs by default, so your cells can put those nutrients to work immediately instead of asking a potentially underperforming enzyme pathway to do it first.
Let's break down exactly why this matters, and why it's part of every individualized treatment plan Dr. Ratino and Sherry build for our patients.
What Does "Methylated" Actually Mean?
Methylated B vitamins have already been converted into their active, bioavailable form before they enter your body, so your cells can use them immediately instead of doing the conversion work themselves.
Think of vitamins like ingredients in a recipe. Before your body can use many B vitamins — particularly folate (B9) and B12 — it has to run them through a multi-step conversion process called methylation. For some people, that conversion happens efficiently. For others, a sluggish or blocked pathway means that even a person who is diligent about their diet and supplements may not be getting the full benefit of what they're taking.
Methylated forms — like L-methylfolate and methylcobalamin — skip that conversion bottleneck entirely, because the "active" work has already been done in the lab, not left to your body.
Why Doesn't Everyone Convert Vitamins the Same Way?
Genetics, aging, chronic stress, inflammation, certain medications, and nutrient deficiencies can all reduce your body's ability to activate B vitamins — most notably variants in the MTHFR gene, which affect a large share of the general population.
The MTHFR gene provides instructions for an enzyme (methylenetetrahydrofolate reductase) that plays a central role in converting folate into its active form. Research on the most common MTHFR variant, C677T, has found it can reduce enzyme efficiency significantly, and population studies estimate that roughly a third to nearly half of people carry at least one copy of this variant, with a smaller percentage carrying two copies (homozygous), which is associated with a more pronounced drop in enzyme activity.
Other contributors that can reduce your body's ability to activate B vitamins include:
Genetics — MTHFR gene variants (C677T and A1298C are the most studied)
Aging — natural decline in metabolic efficiency
Chronic stress — increased nutrient demand and turnover
Inflammation — can interfere with nutrient metabolism
Certain medications — some common prescriptions affect B vitamin status
Underlying nutrient deficiencies — a compounding effect
Many people have no idea they struggle with this process, because standard bloodwork doesn't always flag it — it's often only uncovered through genetic testing or when a patient notices they aren't responding to standard supplementation the way they expected.
Why Are B Vitamins So Important for Your Health?
B vitamins support hundreds of processes in the body, including energy production, brain function, nervous system health, mood regulation, red blood cell formation, DNA repair, and the cellular methylation cycle itself.
This is a core piece of our health-forward, prevention-first philosophy at Vitality Wellness: we're not just treating a symptom — we're supporting the cellular systems that keep you functioning well long before something goes wrong. B vitamins are foundational to that system. Specifically, they help support:
Healthy energy production at the cellular level
Brain function and mental clarity
Healthy nervous system function
Mood support
Red blood cell production
DNA repair
Methylation, the process your body relies on for hundreds of downstream reactions
When any part of that chain is inefficient — often invisibly — you can end up doing everything "right" and still not feeling your best.
Why We Include Methylated B Vitamins in Our Weight Loss Program
Methylated B vitamins support healthy energy levels, normal metabolism, and cellular energy production, which is why we include them as part of our Doctor-guided Semaglutide and Tirzepatide weight loss programs.
Weight loss isn't simply about eating less. Your body needs adequate, usable nutrients to efficiently convert food into energy — especially during a period when caloric intake is reduced and metabolic demand is shifting. Patients on our weight loss injection programs often tell us they notice they feel more energized and mentally clear, in part because they're receiving B vitamins their body can actually use — not just vitamins their body has to first process.

Why We Include Methylated B Vitamins in Our IV Therapies
Our IV therapies are designed to nourish the body at the cellular level, and methylated B vitamins ensure those nutrients are immediately available for use, without requiring an additional conversion step your body may not perform efficiently.
An IV bypasses digestion, which is part of what makes it effective for nutrient delivery. But if the vitamin form still requires enzymatic conversion once it's in your bloodstream, a patient with a slower MTHFR pathway may not receive the full benefit. Using the methylated form closes that gap. Learn more about our approach on the IV Hydration Therapy page.
Does Everyone Need Methylated Vitamins?
Not necessarily — many people convert standard B vitamins efficiently — but because MTHFR status is rarely known without genetic testing, Vitality Wellness uses methylated forms by default so every patient receives an active, usable nutrient source.
We don't always know who has difficulty converting B vitamins, and testing for it isn't part of a standard visit. Because active forms are safe and appropriate for the vast majority of patients, we choose to use methylated vitamins whenever appropriate, rather than leaving nutrient activation to chance.
The Vitality Wellness Difference
At Vitality Wellness, wellness isn't just about giving your body nutrients — it's about giving your body nutrients in a form it can actually use. This is one more example of how Dr. Julie Ratino and Sherry Rutledge, RN build individualized, physician-led treatment plans rather than one-size-fits-all protocols — a model that sets Vitality Wellness apart from injector-only med spas in the Fort Worth area.
Food → Vitamins → Active Vitamins → Cellular Energy → You Feel Better
Regular B vitamins require your body to activate them before use. Methylated B vitamins are already in their active form, so your cells can use them without that extra conversion step.
Ready to Feel the Difference?
If you've been taking vitamins without seeing results, an inefficient MTHFR pathway could be part of the story. Book a consultation with Dr. Ratino or Sherry Rutledge, RN to talk through your IV therapy or weight loss program options, and ask us how methylated B vitamins are already built into your treatment plan.
Click Here to Schedule Your Consultation →
Frequently Asked Questions
What is the MTHFR gene mutation? MTHFR is a gene that provides instructions for an enzyme involved in converting folate into its active, usable form. Certain variants of this gene can reduce enzyme efficiency, affecting how well the body activates B vitamins like folate and B12.
How common is the MTHFR gene variant? Population studies suggest up to 40% of people carry at least one copy of the most common MTHFR variant (C677T), with a smaller percentage carrying two copies, which is linked to a greater reduction in enzyme activity.
How do I know if I have an MTHFR variant? MTHFR status isn't identified on standard bloodwork — it requires specific genetic testing. Many patients never find out unless they pursue testing or notice they aren't responding to standard vitamin supplementation.
What's the difference between folic acid and methylfolate? Folic acid is a synthetic, inactive form of folate that must be converted by the body before use. Methylfolate (L-methylfolate) is already in its active form, so it doesn't rely on that conversion step.
Are methylated B vitamins safe for everyone? Methylated B vitamins are well tolerated by most patients. As with any treatment, Vitality Wellness individualizes recommendations based on each patient's history and goals during a consultation with Dr. Ratino or Sherry Rutledge, RN.
Do methylated B vitamins help with weight loss? Methylated B vitamins support normal metabolism and cellular energy production, which is why Vitality Wellness includes them in physician-guided Semaglutide and Tirzepatide weight loss programs to help support energy levels during treatment.
Why does Vitality Wellness use methylated B vitamins instead of standard ones? Because MTHFR status is rarely known without genetic testing, Vitality Wellness uses methylated B vitamins by default in IV therapies and weight loss programs so every patient's cells receive an active, immediately usable nutrient source.
.png)



Comments