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Methylated Multi-Vitamin

product on market Capsule Double Wood Supplements Safety: 92/100
92/100

This product looks safe

  • Folate: 1666mg is 1666.0× the Tolerable Upper Intake Level (1.0mg)
  • 80% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile features B vitamins and trimethylglycine, which are supported by strong evidence for supporting cellular energy metabolism and methylation processes. These ingredients play key roles in neurological function and homocysteine regulation. The overall evidence coverage for this specific combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 1666mg is 1666.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Methylated Multi-Vitamin
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
120
Servings
Other Combinations
Product Type
80%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

12.5 mg (962% DV)
9.6× RDA — above typical dose 13 studies (A:0, B:1)
12.5 mg (735% DV)
9.6× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
1666 mcg DFE (417% DV)
Exceeds UL by 1666.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
1000 mcg (41667% DV)
416.7× RDA — above typical dose 139 studies (A:1, B:44)
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews

Other Ingredients

Rice Flour Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement take 1 serving per day with or without food.

Can be combined with a normal muti-vitamin

Warnings & Precautions

Warning: Consult your physician before use. Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not use this supplement and operate heavy machinery until you know how it affects you. Do not exceed 2 capsules per day.

Do not use a Methylated Multivitamin if you are pregnant, nursing, or are under 18 years of age.

Do not use a Methylated Multivitamin if you are pregnant, nursing, or are under 18 years of age. Keep out of reach of children.

Formulation Notes

Double Wood's Methylated Multivitamin contains active/methylated vitamins only. It contains R5P, P5P, methylfolate, methylcobalamin, dibencozide, and trimethylglycine.

Made with Non-GMO Ingredients Gluten free

Contains activated / methylated vitamins only

Additional Information

Good Manufacturing Practice Certified GMP Quality Made with Non-GMO Ingredients

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature after opening.

Metadata

Product Details

UPC / SKU8 10142 23019 3
DSLD Entry Date2025-03-25
Product TypeOther Combinations
FormCapsule
BrandDouble Wood Supplements
DSLD ID331350
Data Updated2026-04-11
Research

Research Evidence

22
Research Sources
49
Avg Quality
8
Rct
4
Meta Analysis
4
Clinical Trial
3
Systematic Review
1
Cochrane Review
1
Regulatory Source
B Effect of vitamin B2, vitamin C, vitamin D, vitamin E and folic acid in adults with essential hypertension: a systematic review and network meta-analysis
Systematic Review BMJ open 2024 PubMed DOI
B Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2022 PubMed DOI
B Supplementary vitamin E, selenium, cysteine and riboflavin for preventing kwashiorkor in preschool children in developing countries
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Riboflavin supplements for blood pressure lowering in adults.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Associations of dietary vitamin B1, vitamin B2, vitamin B6, and vitamin B12 with the risk of depression: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2022 PubMed DOI
C Prophylaxis of migraine headaches with riboflavin: A systematic review
Systematic Review Journal of clinical pharmacy and therapeutics 2017 PubMed DOI
C Medium-dose riboflavin as a prophylactic agent in children with migraine: a preliminary placebo-controlled, randomised, double-blind, cross-over trial
Rct Cephalalgia : an international journal of headache 2010 PubMed DOI
C The efficacy of 2 different phakic intraocular lens implant in keratoconus as an isolated procedure or combined with collagen crosslinking and intra-stromal corneal ring segments: a systematic review and meta-analysis
Meta Analysis International ophthalmology 2023 PubMed DOI
C Epithelium-off photochemical corneal collagen cross-linkage using riboflavin and ultraviolet a for keratoconus and keratectasia: a systematic review and meta-analysis
Meta Analysis The ocular surface 2014 PubMed DOI
C Improvement of migraine symptoms with a proprietary supplement containing riboflavin, magnesium and Q10: a randomized, placebo-controlled, double-blind, multicenter trial
Rct The journal of headache and pain 2015 PubMed DOI
View all evidence for Riboflavin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.