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Nutri-Dose B-12 10,000 mcg Mixed Berry Flavor

product on market Liquid Protocol For Life Balance Safety: 94/100
94/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
  • 75% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains B-vitamins including thiamine, riboflavin, and niacin, which are supported by strong evidence for their roles in energy metabolism and neurological function. While these ingredients are generally well-tolerated, the overall evidence coverage for this specific profile is limited. The product maintains a high safety score of 94/100.

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

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Nutri-Dose B-12 10,000 mcg Mixed Berry Flavor
Open Full PDF View on NIH DSLD →
Details

Label Data

15 mL
Serving Size
12
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
25 Calorie(s)
Total Carbohydrates
9 Gram(s) (3% DV)
3 mg (250% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3.4 mg (262% DV)
2.6× RDA — within safe limits 13 studies (A:0, B:1)
50 mg (313% DV)
Exceeds UL by 1.4× (UL: 35 mg) 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)
680 mcg DFE (170% DV)
Exceeds UL by 680.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
10 mg (416667% DV)
4166.7× 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)
50 mg (1000% DV)
10.0× RDA — above typical dose 2 studies — no high-quality reviews
5 mg (1% DV)
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
5 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Water, Deionized Glycerin Xylitol Erythritol Natural Flavors Malic Acid Potassium Sorbate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested usage: Shake plastic vial before using. Snap top off of vial and squeeze liquid contents into mouth and swallow. Take 1 vial daily with a meal, preferably in the morning, or as directed by your healthcare practitioner.

Warnings & Precautions

Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Contains xylitol, which is harmful to pets. This product contains Biotin which may interfere with some blood test results. Go to protocolforlife.com/biotinlab for details.

Formulation Notes

Convenient vial delivery system with complete liquid B-complex

Vegetarian/Vegan

Energy boost

B Vitamins are essential components in most major metabolic reactions as they play an important role in energy production, including the metabolism of lipids, carbohydrates, and proteins. Vitamin B-12 facilitates energy production and is required for nucleic acid (DNA) synthesis, methionine synthesis from cysteine, and normal myelin synthesis in the nervous system. Along with vitamin B-6 and folic acid, adequate levels of vitamin B12 are required to maintain healthy plasma homocysteine levels. The elderly and strict vegetarians are often at risk for Vitamin B12 deficiency, either due to low dietary intake or decreased absorption. Nutri-Dose B-12 10,000 mcg is a convenient and palatable liquid formulation that is absorbed quickly by the body, delivering rapid, energizing nutrition.

These convenient liquid vials are perfect as an on-the-go, high-potency source of B12 energy. Quickly delivers 10,000 mcg of vitamin B12 Provides a full spectrum of B vitamins Sugar free, sweetened with xylitol Refreshing, Natural flavor blend of raspberry, strawberry and cherry

Sugar free, sweetened with xylitol No artificial colors or flavors

Halal

Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients.

Additional Information

For more information on this product go to protocolforlife.com

Store in a cool, dry place after opening.

This carton is made from 100% recyclable material.

Halal

Metadata

Product Details

UPC / SKU7 07359 10453 2
DSLD Entry Date2025-04-24
Product TypeOther Combinations
FormLiquid
DSLD ID326460
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
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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.