🟢 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 Lozenge(s) Serving Size
90 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1000 mcg (15667% DV)
📊 416.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 1.0mg
800 mcg (200% DV)
✅ 2.0× RDA — within safe limits 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.8mg UL 1.0mg

Other Ingredients

Mannitol Sorbitol Granular Magnesium Stearate natural Raspberry flavor Silicon Dioxide

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Directions: 1 to 5 lozenges daily

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

🧪 Formulation Notes

KOSHER PAREVE

UNDER STRICT SUPERVISION OF RABBI SH. STERN

Zahler's B12 Energizer includes Folic Acid, and B vitamin which helps the body digest and utilize proteins and should be taken daily by everyone, especially by women of child-bearing age, to prevent serous birth defects.

Additional Information

You may need additional supplements to support a healthy diet, consult your nutritionist for a formula that is right for you, or call us toll free at 877-ASK-ZAHLER (877-275-9245)

D

U

THIS PRODUCT WAS MANUFACTURED IN A NSF(R) & GMP CERTIFIED FACILITY

advanced nutrition by ZAHLER(R)

Advanced B12 Formula Potent Energy Booster

PICK ME UP {lozenge}

Potent Energy Booster Vitamin B12 is essential for many critical functions in the body, including energy production, DNA synthesis, brain and nervous system functioning, and blood formation. Suboptimal B12 levels are often responsible for anemia, asthma, Crohn's Disease, depression, diabetes, male infertility and osteoporosis.

TRIPLE CERTIFIED FORMULA

STORE TIGHTLY IN A COOL, DRY PLACE.

Fights & Prevents Symptoms of: ~Anemia ~Crohn's Disease ~Depression ~Osteoporosis ~Diabetes ~Male Infertility ~Birth Defects ~Memory Loss

B12 Energizer(TM) Vital Nutrition Chart: {chart} Immune 3 Calcium 0 Energy 4 Antioxidant 4 Potency Strength

Product Details

UPC / SKU 7 79663 11093 6
DSLD Entry Date 2014-05-23
Product Type Vitamin
Form Lozenge
Brand Zahler
DSLD ID 33218
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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