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B12 Energizer+ Natural Cherry Flavor

Advanced Nutrition by Zahler
4.7
(1080 ratings)
Vitamin B12 5000 mcg
Product Image
Score 85.0

A high-potency, effective methylcobalamin B12 supplement well-suited for energy and cognitive support, but at a premium price point.

Quantity: 120 Liquid(s)Servings size: 1 Lozenge(s) (120 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
Cognitive Support
Metabolism Boost

Score 85.0

A high-potency, effective methylcobalamin B12 supplement well-suited for energy and cognitive support, but at a premium price point.

Quantity: 90, Dose: 1000mcg
Analysis

This product is designed to support energy, brain health, mood, cognitive function, and metabolism. It features 5000 mcg of methylcobalamin, which is an excellent choice for a B12 supplement due to its superior absorption and direct utilization by the body. This high dosage of the active form is particularly beneficial for those seeking a significant impact on energy levels and cognitive clarity, aligning well with the product's 'Energizer+' name. Nutritionists generally recommend methylcobalamin for its bioavailability, and online reviews frequently praise high-dose methylcobalamin for noticeable effects. While highly effective, its price per serving of 19 cents is on the higher side, meaning there are other methylcobalamin options that offer similar benefits at a better value.

Pros
  • Contains methylcobalamin, the most bioavailable and active form of Vitamin B12.
  • Potent 5000 mcg dosage, ideal for individuals with significant B12 needs or seeking a strong energy boost.
  • Positive online reviews suggest user satisfaction with its effectiveness.
Cons
  • Relatively high price per serving (19 cents) compared to other methylcobalamin options.
  • Dosage might be higher than necessary for general maintenance for some users, leading to potential overkill.
  • Fewer servings (120) for the price point compared to some other large bottles.
$28.57($0.23 per serving)
iHerb
$ 28.57
Ingredients
IngredientAmount per serving
Vitamin B12 (Methylcobalamin) 5000 mcg
Gluten Free Adults 18–50 Kosher Dairy Free Vegetarian
Categories
Vitamin B12 90.0
This product represents a premium offering in the Vitamin B12 category due to its high dose of the superior methylcobalamin form, which aligns with recommendations for optimal B12 supplementation.
Goals
Energy 95.0
The 5000 mcg dose of active methylcobalamin is exceptionally effective for boosting energy levels, especially for individuals experiencing fatigue due to B12 deficiency. This potent form ensures rapid and efficient utilization for metabolic energy production.
Brain Health 95.0
Methylcobalamin is vital for neurological health and the high dosage ensures optimal support for brain function. This product can significantly contribute to neuronal repair and overall brain vitality.
Mood Support 95.0
With its active methylcobalamin form and high dose, this supplement provides robust support for neurotransmitter synthesis, which is crucial for mood regulation. It's highly effective in aiding balanced mood.
92 Value

Fully Active B12 1500 mcg

Doctor's Best
4.7
(30986 ratings)
This product delivers 1500 mcg of the preferred methylcobalamin at an excellent 7 cents per serving, providing a significantly better value than the Zahler product's 19 cents per serving while maintaining high efficacy.
90 Value

Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
(11077 ratings)
Offering 1000 mcg of methylcobalamin for only 8 cents per serving, this alternative represents superior value for its quality and effectiveness. It provides a highly bioavailable dose at a much more affordable cost per serving.
90 Value

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
(9005 ratings)
This alternative from Natural Factors provides 1000 mcg of methylcobalamin at a reasonable 9 cents per serving, which is more than double the potency of the analyzed product for a fraction of the price per serving, thus offering better overall value.
90 Performance

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
(9005 ratings)
While the analyzed product is already very good, some users may find alternatives with a 1000-2000 mcg dosage of methylcobalamin more balanced. This Natural Factors product offers a highly effective dose in the active form, often considered optimal for daily use without being excessive.
92 Performance

Fully Active B12 1500 mcg

Doctor's Best
4.7
(30986 ratings)
This alternative is equally effective due to its methylcobalamin form and a potent 1500 mcg dose, which is often considered a sweet spot for bioavailability and impact without the very high price per serving of the 5000 mcg product.
90 Performance

Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
(11077 ratings)
This alternative offers the same high-quality methylcobalamin form at a 1000 mcg dose. For many individuals, this dose provides ample benefits for energy and cognitive support, making it a highly effective and perhaps more appropriate daily choice than 5000 mcg.
90 Budget

Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
(11077 ratings)
Though lower in dosage (1000 mcg vs 5000 mcg), this alternative offers methylcobalamin at a significantly cheaper overall price (800 vs 2286) and a much better price per serving (8 cents vs 19 cents), making it a more economical choice for the active B12 form.
92 Budget

Fully Active B12 1500 mcg

Doctor's Best
4.7
(30986 ratings)
This alternative provides a potent 1500 mcg dose of methylcobalamin at a lower overall price (1279 vs 2286) and a much more attractive price per serving (7 cents vs 19 cents), offering a higher potency per dollar spent.
90 Budget

Chewable Fully Active B12 Chocolate Mint Flavor 1000 mcg

Doctor's Best
4.8
(1635 ratings)
With 1000 mcg of methylcobalamin, this option is significantly cheaper overall (560 vs 2286) and offers a much better price per serving (9 cents vs 19 cents), making the active B12 form more accessible, even if at a lower dose.
92 Value

Fully Active B12 1500 mcg

Doctor's Best
4.7
(30986 ratings)
This product delivers 1500 mcg of the preferred methylcobalamin at an excellent 7 cents per serving, providing a significantly better value than the Zahler product's 19 cents per serving while maintaining high efficacy.
90 Value

Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
(11077 ratings)
Offering 1000 mcg of methylcobalamin for only 8 cents per serving, this alternative represents superior value for its quality and effectiveness. It provides a highly bioavailable dose at a much more affordable cost per serving.
90 Value

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
(9005 ratings)
This alternative from Natural Factors provides 1000 mcg of methylcobalamin at a reasonable 9 cents per serving, which is more than double the potency of the analyzed product for a fraction of the price per serving, thus offering better overall value.
90 Performance

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
(9005 ratings)
While the analyzed product is already very good, some users may find alternatives with a 1000-2000 mcg dosage of methylcobalamin more balanced. This Natural Factors product offers a highly effective dose in the active form, often considered optimal for daily use without being excessive.
92 Performance

Fully Active B12 1500 mcg

Doctor's Best
4.7
(30986 ratings)
This alternative is equally effective due to its methylcobalamin form and a potent 1500 mcg dose, which is often considered a sweet spot for bioavailability and impact without the very high price per serving of the 5000 mcg product.
90 Performance

Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
(11077 ratings)
This alternative offers the same high-quality methylcobalamin form at a 1000 mcg dose. For many individuals, this dose provides ample benefits for energy and cognitive support, making it a highly effective and perhaps more appropriate daily choice than 5000 mcg.