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Sublingual Liquid B-12 2000 mcg with B-Complex

product on market Liquid Solgar Safety: 95/100
95/100

This product looks safe

  • Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)
  • 88% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains a B-complex blend including B1, B6, and folate, which are supported by strong evidence for supporting energy metabolism and neurological function. These water-soluble vitamins play critical roles in cellular processes and red blood cell formation. The profile maintains a high safety score, indicating a low risk of adverse effects for most users.

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

Alerts

Safety Alerts

Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Sublingual Liquid B-12 2000 mcg with B-Complex
Open Full PDF View on NIH DSLD →
Details

Label Data

1 mL
Serving Size
59
Servings
Vitamin
Product Type
88%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

4 mg (333% DV)
3.3× RDA — above typical dose 76 studies (A:0, B:33)
4 mg (308% DV)
3.1× RDA — above typical dose 13 studies (A:0, B:1)
20 mg (125% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
10 mg (588% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
333 mcg DFE (83% DV)
Exceeds UL by 333.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
2000 mcg (83333% DV)
833.3× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (1000% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
30 mg (600% DV)
6.0× RDA — above typical dose 2 studies — no high-quality reviews

Other Ingredients

Vegetable Glycerin purified Water Natural Flavors Potassium Sorbate Citric Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: Shake well before use. As a dietary supplement for adults, place one (1) mL under the tongue (sublingually) up to two times per day. Hold under tongue for 10 seconds before swallowing.

Warnings & Precautions

If you are pregnant, nursing, taking any medications or have a medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

Keep out of reach of children.

Do not use if outer seal is missing or damaged.

Formulation Notes

Free of: Gluten, wheat, dairy, soy, yeast, sugar, artificial flavor, sweetener and color.

Solgar Sublingual Liquid B-12 2000 mcg with B-Complex is designed to provide an advantage over conventional B-Complexes by offering an easy-to-use liquid formula for anyone who has difficulty in swallowing tablets or capsules. Our liquid formula also does not need to be broken down in the digestive tract as compared to a standard pill.

Solgar Sublingual Liquid B-12 2000 mcg with B-Complex is free of gluten, artificial flavors, colors and sweetener, so you receive a vitamin supplement that is also great tasting. Gluten, wheat & dairy free

Suitable for vegans

Solgar's KOF-K certification #K-1250

Additional Information

Solgar since 1947

As we age, absorption of key nutrients such as Vitamin B-12 can decline, which is why it is important to take a formula that is also easy to digest.

K Parve (Kosher)

Store at room temperature.

Metadata

Product Details

UPC / SKU0 33984 01595 1
DSLD Entry Date2020-05-22
Product TypeVitamin
FormLiquid
BrandSolgar
DSLD ID216942
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
View all evidence for Thiamine →
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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.