Pure Encapsulations B12 5,000 Liquid, 1 fl oz (30 ml) supplement bottle
Pure Encapsulations

B12 5,000 Liquid, 1 fl oz (30 ml)

What We Researched
1 active ingredient analyzed · 9 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
81
Product Score Good
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 5,000 mcg 208,333%
Bioavailability Fair

Absorption Rating

  • Vitamin B12 Fair
Other Ingredients Excellent

Fillers & Additives

  • Water
  • Purified
  • Apple Juice Concentrate
  • Glycerin
  • Natural
  • Citric Acid
  • Potassium Sorbate
  • Stevia Leaf Extract
  • Purified
Efficacy Very Good

Dosage Analysis

  • Vitamin B12 5,000 mcg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 5,000 mcg 208,333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Apple Juice Concentrate Safe

It is used as a natural sweetener.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Natural Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Purified Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$38$37$36$35$34 Mar 12 $36.20
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations B12 5,000 Liquid a good supplement?

Pure Encapsulations B12 5,000 Liquid, 1 fl oz (30 ml) received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients with 30 servings per container. Of the 9 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations B12 5,000 Liquid?

Pure Encapsulations B12 5,000 Liquid contains 1 active ingredients: Vitamin B12 (5,000 mcg). Notable high-dose ingredients include Vitamin B12 at 208,333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations B12 5,000 Liquid safe to take?

Pure Encapsulations B12 5,000 Liquid, 1 fl oz (30 ml) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.