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Sublingual Liquid Vitamin B Complex Supplement With B12

product on market Liquid Spring Valley Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 80% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This supplement contains a blend of B vitamins, including B12 and B6, which are supported by strong evidence for their roles in energy metabolism and neurological function. These nutrients facilitate the conversion of food into cellular energy and support red blood cell formation. Research indicates these ingredients are generally safe and well-tolerated when taken as directed.

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

Label

Product Label

Label for Sublingual Liquid Vitamin B Complex Supplement With B12
Open Full PDF View on NIH DSLD →
Details

Label Data

1 mL
Serving Size
59
Servings
Vitamin
Product Type
80%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1.7 mg (131% DV)
1.3× RDA — within safe limits 13 studies (A:0, B:1)
20 mg (125% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
2 mg (118% DV)
1.5× RDA — within safe limits 114 studies (A:3, B:35)
1200 mcg (50000% DV)
500.0× RDA — above typical dose 139 studies (A:1, B:44)
30 mg (600% DV)
6.0× RDA — above typical dose 2 studies — no high-quality reviews

Other Ingredients

purified Water Sorbitol Glycerin Contains Less Than 2% of
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Shake well before use. Adults, place one mL (cc) under the tongue and hold there for 30 seconds before swallowing, once daily.

Warnings & Precautions

For your protection, do not use if outer seal is broken or missing.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Formulation Notes

Sublingual Liquid Vitamin B Complex Supplement With B12

No gluten, yeast, wheat, milk or milk derivatives, lactose, sugar, soy, artificial color, artificial flavor

Additional Information

Please recycle

Item No. 2874 B67934W 02A 14-10285W9S 108234

Metabolism support B vitamins are essential for healthy energy metabolism and also support cardiovascular and nervous system health. 59 doses

Product of China, United States

Store at room temperature 59(0)- 86(0)F (15(0)- 30(0)C). Keep bottle tightly closed. Refrigeration is not required.

Metadata

Product Details

UPC / SKU6 81131 63308 6
DSLD Entry Date2018-07-25
Product TypeVitamin
FormLiquid
BrandSpring Valley
DSLD ID178739
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.