🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

5 mL Serving Size
30 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
5000 mcg (208333% DV)
📊 2083.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 5.0mg
✅ Within RDA (0.9× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 500mg UL 3500mg

Other Ingredients

Water, Distilled, Purified Vitamin E Acetate Ethanol Natural Flavors Carmine Xanthan Gum Stevia Leaf Extract Sodium Citrate Citric Acid Sodium Carboxymethylcellulose Potassium Sorbate Ethylenediaminetetraacetic Acid

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

Product Information

📋 Directions for Use

Suggested Usage: Take 1 packet, once daily, or as directed by your qualified healthcare professional. Tear off notched end and squeeze directly into mouth or add to the beverage of your choice.

⚠️ Warnings & Precautions

Contains: Soy

This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, sesame, or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.

Warning: Keep out of reach of children.

Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements. Sealed for your protection.

🧪 Formulation Notes

California Gold Nutrition only uses pure pharmaceutical-grade phosphatidylcholine to ensure the quality and potency of our Liposome product.

Liquid Liposome Liposome Phospholipid Bilayer

B12

Liposomal Vitamin B12 with Pure, Pharmaceutical-Grade Phosphatidylcholine 5000 mcg Encapsulated with Vitamin B12 500 mg Phosphatidylcholine German sourced phosphatidylcholine

Cellular energy support

Encapsulated Vitamin B12 in phosphatidylcholine from soy offers a protective barrier around the vitamin B12 as it passes through the digestive tract, making it resistant to digestive enzymes, gastric juices, bile salts, and intestinal bacteria. Thus, allowing for improved absorption in the intestines and at the cellular level.

Formulated to contain No Gluten No GMOs

This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, sesame, or gluten.

Additional Information

100% Gold Guarantee All California Gold Nutrition products come with a 100% Gold Guarantee. If you are not completely satisfied with your purchase, return the unused portion within 90 days for a full refund.

Best stored at controlled room temperature 20 degrees C to 25 degrees C (68 degrees F to 77 degrees F). Improper storage conditions, such as extended exposure to direct sunlight, high heat & humidity can cause product degradation over time.

30 Packets - 0.17 fl oz (5.0 mL) Each

Product Details

UPC / SKU 8 98220 01982 3
DSLD Entry Date 2023-11-22
Product Type Other Combinations
Form Liquid
DSLD ID 299646
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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