🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size
90 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1000 mcg (16667% DV)
📊 416.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 1.0mg
400 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.4mg UL 1.0mg

Other Ingredients

Sorbitol Cellulose natural Cherry flavor Silica

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take one or more daily under the tongue, or as directed by your health care professional.

⚠️ Warnings & Precautions

Keep out of the reach of children.

Do not use if safety seal under cap is broken or missing.

🧪 Formulation Notes

This nutrient is involved in a variety of functions which work to assure the normal functioning of all cells. B-12 is needed to help with the metabolism of amino acids, supports the central nervous system and the gastrointestinal tract. B-12 also helps support red blood cell formation as well as the synthesis of DNA and it contributes to neural function. B-12 is the primary nutrient lacking in pernicious anemia. This sublingual form of B-12 provides optimal assimilation of this important nutrient.

Nature solve sublingual lozenge

With folic acid

Contains No: Gluten, sugar, salt, milk, soy, yeast, wheat, lactose, citrus, egg, fish products, artificial coloring, flavoring, or preservatives.

Made in the USA

Non-GMO

Manufactured in an NSF - GMP Certified facility

Additional Information

Store in a cool, dry place and away from direct light.

We always use the highest quality ingredients Premium formulas

For more information, visit www.VivaVitamins.com

In God we trust

Product Details

UPC / SKU 7 26899 21974 2
DSLD Entry Date 2020-10-23
Product Type Vitamin
Form Tablet or Pill
DSLD ID 237067
Data Updated 2026-04-11

Research Evidence

237 Research Sources
53 Avg Quality Score
83 Meta Analysis
74 Systematic Review
45 Rct
29 Clinical Trial
2 Guideline
2 Regulatory Source
1 Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023
View all evidence for Vitamin B12 →

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