
6 Helpful Steps to Manage MTHFR
I just found out I have MTHFR ... What should I do first?This is the REALLY IMPORTANT ONE...
Add a quality L-Methylfolate supplement to your nutrition routine. Start with a lower dose (400-2,500 mcg) and slowly increase if you have symptoms or conditions which suggest you might do better with a higher dose. Take some time to review our dosage details and methylfolate side effects information if you have concerns about how much L-Methylfolate to take.
Also, check out our Methylation Protocols page which provides different FREE protocols which target various MTHFR symptom sets. Each protocol guide gives step by step details for nutrients, dosage increments and product options.
Prescription Medical Foods with L-Methylfolate Calcium
If you’re considering L-Methylfolate to target a specific condition, there are prescription products which were developed with just that in mind. NOTE: these contain dyes, allergens and extra fillers. See a comparison chart below (pay particular attention to the dosages of active ingredients to give you an idea of what you might want to target).
Get Serious About "EATING CLEAN"
Try to adopt as many of these healthy eating habits as you can, even doing one of them is beneficial. Don’t think of this as an “all or nothing” list.
Consider taking key cofactors that benefit those with MTHFR
IF you tolerate them well, of course. And as with all nutrients, please LISTEN TO YOUR BODY and do what’s best for you – not everyone tolerates all ‘beneficial’ nutrients:
Reducing toxic burden
Lower your exposure to toxins and work to rid your body of them by taking some of these steps:
The easiest places to start:
- Sweat regularly (get in the sauna or exercise)
- Don’t eat, drink or especially store in plastic containers that have BPAs or phthalates
- Watch out for BPAs in unexpected places (most receipts are printed on paper with BPA)
- Avoid using nitrous oxide increasing drugs (i.e. laughing gas at the dentist)
- Drink “clean water”
- Use the recirculating fan in the car when behind other vehicles in traffic (especially the big dirty ones spewing fumes – like semi-trucks, buses, garbage trucks, etc.)
- Consider a whole-house air purifier/cleaner
- Have mercury metal fillings removed by a qualified dentist
- Consider replacing carpet with tile or wood (low VOCs)
- Install a whole house water filter (remove chlorine/chloramine)
Above and beyond:
Receiving a diagnosis that requires lifestyle changes can be incredibly overwhelming. Remember, this is not an “all or nothing” set of rules to follow. Start where you can, and as your body responds, you will learn more, then as you slowly get used to the ideas, gradually take more steps.
Remember, this whole process is like running a marathon, not a sprint.
Be encouraged - your healthiest life is within reach!
Quick Personal Note from Methyl-Life® Founder, Jamie Hope
"I had my serotonin level tested before starting a methylfolate and active B12 regimen. My result was 85, significantly low (normal range for the test was 125-185).
3 months later after taking 5 mg of L-Methylfolate and 5 mg of active B12 each day, I had my level tested again and it came back at 136 (significantly improved and within normal range).
Not only did I feel so much better (my mood was lifted), but my IBS symptoms began to melt away (much to my surprise). As I continued taking the nutrients over the next 6-9 months many things just got so much better. It really was quite an amazing transformation for me, a slow but steady healing. So don't underestimate the power of bioidentical methylfolate and B12 nutrients for not only mood improvement, but also repairing the gut.
Find your own sweet spot, where the amount of methylfolate you take makes you feel better.
It is worth noting that some people may never feel a big change like I did right away. Dr. Neil Rawlins says it may take some as many as 4 months (at a therapeutic dose - for some that is as much as 15 mg) to notice that they are actually feeling better.
Some people may just take methylfolate because it is recommended for them and reduces their homocysteine as well as disease risks (i.e. heart attack, miscarriage etc.) and helps clear toxins/metals/BPAs out of their system via glutathione boosting. These folks may not notice as much of a difference in how they 'feel', everyone's experience is unique."
Additional Resources
Prescription Medical foods with L-Methylfolate Calcium Table
Medical Food Product | L-Methylfolate | Active B12 | Other Actives | Inactive Ingredients | Rx Only |
---|---|---|---|---|---|
Cerefolin® NAC Dementia Alzheimer’s prescription targeting brain health | L-Methylfolate 5.6 mg | Methylcobalamin 2 mg | N-Acetylcysteine (NAC) 600 mg | Microcrystalline Cellulose, Opadry II Blue 07F90856 (Hypromellose, Talc, Titanium Dioxide, Polyethylene Glycol, FD&C Blue #2-Aluminum Lake, Saccharin Sodium), and Magnesium Stearate (Vegetable Source) | Yes |
Deplin® 7.5 Adjunct Depression prescription targeting increased serotonin production | L-Methylfolate Calcium 7.5 mg | none | none | Dibasic Calcium Phosphate Dihydrate, Silicified Microcrystalline Cellulose 90, Silicified Microcrystalline Cellulose HD 90, Opadry II Blue 85F90748 (Polyvinyl Alcohol, Titanium Dioxide [color], PEG 3350, Talc and FD&C Blue #2[color]),L-methylfolate Calcium, Magnesium Stearate (Vegetable Source), and Carnauba Wax | Yes |
Deplin® 15 Adjunct Depression prescription targeting increased serotonin production | L-Methylfolate 15 mg | none | none | Dibasic Calcium Phosphate Dihydrate, Silicified Microcrystalline Cellulose 90, Opadry II Orange 85F43102, (Polyvinyl Alcohol, Titanium Dioxide [color], PEG 3350, Talc, FD&C Yellow #6[color], FD&C Yellow #5[color], FD&C Red #40[color] and FD&C Blue #2[color]), L-methylfolate Calcium, Magnesium Stearate (Vegetable Source), and Carnauba Wax | Yes |
Metanx® Diabetic prescription aimed at neuropathy | L-Methylfolate 3 mg | Methylcobalamin 2 mg | Pyridoxal-5-Phosphate (B6) 35 mg | Dibasic Calcium Phosphate Dihydrate, Microcrystalline Cellulose 90, Microcrystalline Cellulose HD 90, Pyridoxal-5´-Phosphate, Opadry II Purple 40L10045 (Polydextrose, Titanium Dioxide, Hypromellose 3cP, Hypromellose 6cP, Glycerol Triacetate, Hypromellose 50cP, FD&C Blue #2, FD&C Red #40, Polyglycol 800), Microcrystalline Cellulose 50, Opadry II Clear Y-19-7483 (Hypromellose 6cP, Maltodextrin, Hypromellose 3cP, Polyglycol 400, Hypromellose 50cP), Lmethylfolate Calcium, Magnesium Stearate, Methylcobalamin, and Carnauba Wax | Yes |
NeevoDHA® – Prenatal Prescription aimed at healthy pregnancy | L-Methylfolate 1.13 mg | Methylcobalamin 1 mg | Pyridoxal-5-Phosphate (B6) 25 mg | Gelatin (Bovine), Glycerin Blend (glycerin, sorbitol), Titanium Dioxide (color), FD&C Blue #1, Ethyl Vanillin, FD&C Red #40 Contains Soy | Yes |
Prepare the Methylation Biopathway with Cofactors
Bioidentical Active B12 Forms:
- Hydroxocobalamin - harder to find, expensive, typically well-tolerated and used for pernicious anemia among other things
- Methylcobalamin - fairly available and found in some supplements, most active for methylation Note: it's not always well tolerated
- Adenosylcobalamin - harder to find, expensive, the most well-tolerated and often used in muscle recovery
B12 does NOT absorb well via the gut, so be sure to get a product that allows you to dissolve the B12 under your tongue. Sublingual transport is the best way to get B12 absorption (research has proven it's even better than B12 injections for increasing B12 sufficiency). If B12 blood serum levels test "high", consider Methyl-Life®'s Non-Methylated Multivitamin.
Learn more about the best bioidentical B12 forms to take.
NOTE: Not everyone with an MTHFR variant has high homocysteine.
DMG (Dimethylglycine) is similar to TMG in that it reduces homocysteine, however, some might find it more helpful than TMG. Both TMG and DMG reduce homocysteine levels by sending methyl groups into the methyl pool (this produces SAMe [S-Adenosyl methionine] from the homocysteine).
Methylfolate Ranges for Specific Health Conditions
Pregnancy/Fertility - target dosage is ~1-4 mg methylfolate per day
Diabetes/Cardiovascular Health - target dosage is ~3 mg methylfolate per day
Lowering Homocysteine levels - target dosage is ~3-7.5 mg methylfolate per day (NAC/NACET, TMG and Glutathione can also help with this)
ADD/ADHD/Focus and Attention - target dosage is ~1-5 mg methylfolate per day
Cognitive Health/Dementia/Alzheimer's - target dosage is ~5-6 mg methylfolate per day
Depression/Bipolar/Mental Health challenges - target dosage is ~7.5-15 mg methylfolate per day
Eye Health - target dosage is ~1 mg methylfolate per day
What side effects could I encounter?
Remember, these are vitamins, so the number and type of side effects experienced are going to typically be much lower than it would be for a pharmaceutical drug. But be smart. If you’re very sensitive to drugs, vitamins and supplements, then START LOW and GO SLOW to increase.
Make only one change at a time – whether you increase your dose of the same nutrient or add another nutrient into your routine.
Some side effects you could encounter:
- flu-like symptoms (body aches, rash, headache, fatigue)
- irritability
- anxiety
- inability to sleep
- mood shifts
- heart racing/palpitations
Product Recommendations
MTHFR Supplements: L-Methylfolate, Vitamin B12 Supplement, Multivitamin & Magnesium
$125.00
- Fully Bioactive L-Methylfolate & Vitamin B12 Supplement
- Cofactors Supporting Methylation, Cognition & Wellbeing
- Superior-Absorbing Magnesium, Proven in Human Study
- 3rd-Party Tested for Purity & Safety, Non-GMO, Gluten-Free
Product Recommendations
Product Recommendations
Methylation Vitamins: Methyl B12 & Methylfolate 5 MTHF - 3 Product Pack
$114.00
- Fully Bioactive Methylfolate 5 MTHF & Methyl B12
- Plus Cofactors Supporting Cognition & Brain Function
- 3rd-Party Tested for Purity, Potency & Safety
- 90 Vegan, Non-GMO, Chewable Mint Tablets

Written By:
Jamie Hope - Methyl-Life® Founder
Medical Reviewer:
Kari Asadorian - BSN, RN
Edited By:
Kari Asadorian - BSN, RNTable of Contents
Product Recommendations
MTHFR Supplements: L-Methylfolate, Vitamin B12 Supplement, Multivitamin & Magnesium
$125.00
Methylation Vitamins: Methyl B12 & Methylfolate 5 MTHF - 3 Product Pack
$114.00