JoySpring Burst B12 supplement bottle
JoySpring

Burst B12 Review

What We Researched
4 active ingredients analyzed · 6 inactive ingredients decoded · Last updated: Aug 2026
95
Product Score Excellent
57
Brand Score Poor

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B2 (as Riboflavin) 1.7 mg 131%
Vitamin B6 (as Pyridoxine Hydrochloride) 3 mg 176%
Vitamin B12 (as Methylcobalamin) 1,200 mcg 50,000%
Vitamin B5 (as Calcium Pantothenate) 20 mg 400%
Bioavailability Very Good

Absorption Rating

  • Vitamin B2 (as Riboflavin) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Vitamin B5 (as Calcium Pantothenate) Good
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Glycerin
  • Citric Acid
  • Potassium Sorbate (Preservative)
  • Sorbitol
  • Natural Flavors
Efficacy Excellent

Dosage Analysis

  • Vitamin B2 (as Riboflavin) 1.7 mg Effective
  • Vitamin B6 (as Pyridoxine Hydrochloride) 3 mg Effective
  • Vitamin B12 (as Methylcobalamin) 1,200 mcg High
  • Vitamin B5 (as Calcium Pantothenate) 20 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B2 (as Riboflavin) 1.7 mg 131%
Vitamin B6 (as Pyridoxine Hydrochloride) 3 mg 176%
Vitamin B12 (as Methylcobalamin) 1,200 mcg 50,000%
Vitamin B5 (as Calcium Pantothenate) 20 mg 400%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Citric Acid Safe

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

Potassium Sorbate (Preservative) Generally_safe

It is used as a preservative to prevent the growth of mold and yeast.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Brand Trust Report
JoySpring

Founded 2015 · Waxhaw, NC, USA · 22 products · joyspringvitamins.com/

Transparency

1 claim
Third Party Testing Claim — Claimed Source
Related Supplements
Frequently Asked Questions
Is JoySpring Burst B12 a good supplement?

JoySpring Burst B12 received a product quality score of 95/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients with 60 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, JoySpring, holds a brand trust score of 57/100.

What are the ingredients in JoySpring Burst B12?

JoySpring Burst B12 contains 4 active ingredients: Vitamin B2 (as Riboflavin) (1.7 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (3 mg), Vitamin B12 (as Methylcobalamin) (1,200 mcg), Vitamin B5 (as Calcium Pantothenate) (20 mg). Notable high-dose ingredients include Vitamin B12 at 50,000% DV, Vitamin B5 at 400% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is JoySpring Burst B12 safe to take?

JoySpring Burst B12 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 JoySpring a trustworthy supplement brand?

JoySpring receives a brand trust score of 57/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2015 and headquartered in Waxhaw, NC, USA, the company offers 22 products in their lineup.

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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 — read our methodology. 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.