🟢 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

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Safety Alerts

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

Label Data

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

Supplement Facts — Evidence Check

12.5 mg (962% DV)
📊 9.6× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 12.5mg
12.5 mg (735% DV)
📊 9.6× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 12.5mg UL 100mg
1666 mcg DFE (417% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1666.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1666mg UL 1.0mg
1000 mcg (41667% DV)
📊 416.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 1.0mg
📊 Market median: 496.0mg (192 products) 📚 20 studies — no high-quality reviews
This product: 100mg

Other Ingredients

Rice Flour Cellulose Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (48% of products) No Claim (1% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free

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.

Product Details

UPC / SKU 8 10142 23019 3
DSLD Entry Date 2025-03-25
Product Type Other Combinations
Form Capsule
DSLD ID 331350
Data Updated 2026-04-11

Research Evidence

22 Research Sources
49 Avg Quality Score
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
B Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2022
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
B Riboflavin supplements for blood pressure lowering in adults.
Cochrane Review The Cochrane database of systematic reviews
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
C Prophylaxis of migraine headaches with riboflavin: A systematic review
Systematic Review Journal of clinical pharmacy and therapeutics 2017
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
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
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
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
View all evidence for Riboflavin →

Compare Similar Products

View all Riboflavin products →