Product Image

B-12 Adenosylcobalamin 1000 mcg Strawberry

KAL
4.9
★ ★ ★ ★ ★
(3307 ratings)
Vitamin B12 1000 mcg
Product Image
Score97

A specialized bioactive B12 lozenge that supports mitochondrial energy and stamina.

How scoring works
Quantity:90 Tablet(s) • (90 servings)
Goals:
General Health
Energy
Productivity Boost
Hair Health

Score 97

A specialized bioactive B12 lozenge that supports mitochondrial energy and stamina.

How scoring works
$15.59($0.17 per serving)
iHerb
$ 15.59
Amazon
$ 15.59
Vitacost
$ 15.59
Report prices

Analysis

KAL offers B12 in the adenosylcobalamin form, which is used specifically within the mitochondria to help create energy. The 1,000 mcg lozenge dissolves in the mouth to ensure the active coenzyme reaches the cells efficiently. This is a smart option for those focusing on long-term physical stamina and metabolic health.

While methylcobalamin is common, this form provides unique support for fuel conversion in the body. The lozenges are strawberry flavored and easy to use as part of a daily routine. It supports healthy nerve function and cellular vitality effectively.

Pros

  • Bioactive adenosylcobalamin form
  • Supports mitochondrial energy specifically
  • Pleasant strawberry flavor lozenge
  • High value for a coenzyme supplement

Cons

  • Adenosyl form is less common than methyl
  • Contains sugar alcohols

Warnings

  • Excessive consumption of sugar alcohols can cause a laxative effect

Nutrient quality

93 Highest impact

The use of adenosylcobalamin provides targeted support for mitochondrial energy pathways. A meaningful dose in a bioactive form ensures superior utility compared to standard synthetic versions.

Ingredient transparency

99 Highest impact

Labeling is clear and accurately states the form and amount of Vitamin B12. Consumers can easily verify that the specialized adenosyl form is the single active ingredient.

Customer satisfaction

97 Highest impact

High user ratings across several thousand reviews indicate consistent reliability and satisfaction. Feedback emphasizes the palatable strawberry flavor and the effective supportive influence on energy.

Value for money

97 Highest impact

Cost per serving is very competitive for a specialized coenzyme lozenge. It offers excellent value by providing a high-quality bioactive form at a mass-market price point.

Report analysis

Goals

General Health
Impact
Highest effect
A Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

Vitamin B12 is provided as Adenosylcobalamin in a lozenge format to support mitochondrial health and energy.

This bioactive coenzyme form ensures efficient cellular utilization and neurological support. The lozenge delivery method facilitates improved absorption, making it an effective choice for foundational vitality.

View goal →
Energy
Impact
Highest effect
A+ Goal FitA+ Strength of SupportC- CoverageA+ Formula Quality

Adenosylcobalamin serves as a specialized coenzyme within the mitochondria, supporting the conversion of fuel into cellular energy. This bioactive form of Vitamin B12 is particularly useful for mitochondrial health and long-term stamina.

A 1000mcg dose appears well aligned with clinical maintenance needs for metabolic vitality. The lozenge format further ensures that the active compound is absorbed efficiently through the mucosal lining.

View goal →
Productivity Boost
Impact
Highest effect
B Goal FitA Strength of SupportC- CoverageA Formula Quality

Adenosylcobalamin supports mitochondrial health and the production of cellular energy. This bioactive form of vitamin B12 may contribute to improved physical and mental endurance during periods of high demand.

The lozenge format appears well aligned with bypassing digestive hurdles to support efficient absorption. Providing a specialized coenzyme form offers focused support for metabolic pathways that drive productivity.

View goal →
Hair Health
Impact
High effect
C Goal FitA- Strength of SupportF CoverageA+ Formula Quality

Adenosylcobalamin supports mitochondrial energy production, which is necessary for the metabolic activity of hair follicles. This targeted lozenge provides a high-potency dose of a bioactive coenzyme form of Vitamin B12.

Key ingredient: Adenosylcobalamin.

View goal →

Ingredients

IngredientAmount per serving
Vitamin B-12 (Adenosylcobalamin)
 1000 mcg
Adults 18–50 Vegetarian
Report overview
Vitamin B12 (Adenosylcobalamin) · 1000 mcg OverallScore96
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This specialized lozenge features adenosylcobalamin, a bioactive form essential for mitochondrial health. The lozenge format is optimized for absorption and the dosage is at a therapeutic 1,000 mcg level. It offers excellent value for a high-quality coenzyme supplement.
View ingredientView products
99 Value

Methyl B-12 1000 mcg & Methyl Folate 400 mcg plus P-5-P Lemon Flavor

Jarrow Formulas
4.8
★★★★★
(46205 ratings)
Pairs bioactive B12 with methylfolate and B6 cofactors, which are essential for methylation and energy production. It provides a more balanced nutrient profile for metabolic health at an excellent price.
Other sellers (7)
98 Value

Sublingual Methylcobalamin (Vitamon B12) 5000 mcg

Solgar
4.7
★★★★★
(8802 ratings)
Delivers 5,000 mcg of bioactive methylcobalamin in a sublingual nugget for enhanced absorption. It provides a massive upgrade in potency and delivery efficiency at a very sensible cost per serving.
Other sellers (3)
97 Value

B12 2500 mcg Red Cherry

EZ Melts
4.8
★★★★★
(368 ratings)
Offers high-potency methylcobalamin in a quick-dissolve format for better nutrient utilization. It balances bioactive coenzyme quality with excellent value for long-term daily supplementation.
Other sellers (0)
96 Performance

Supplemelts Sublingual Activated B-12 Complex Natural Cherry Flavor

Swanson Ultra
4.7
★★★★★
(194 ratings)
Combines adenosylcobalamin with hydroxocobalamin to support mitochondrial energy production more comprehensively. This dual-form approach enhances nutrient retention and specialized neurological support.
Other sellers (1)
96 Performance

Active B12 with L-5-MTHF

Seeking Health
4.8
★★★★★
(3443 ratings)
Features both adenosylcobalamin and methylcobalamin paired with methylated folate for complex metabolic support. This multi-form blend targets both cellular and mitochondrial energy pathways effectively.
Other sellers (2)
94 Performance

Vitamin B12 5000 mcg

Global Healing
4.9
★★★★★
(375 ratings)
Provides an intensive triple-blend of bioactive B12 forms, including 5,000 mcg of adenosylcobalamin. This high-potency liquid approach supports diverse metabolic pathways for robust systemic vitality.
Other sellers (2)
95 Budget

B-12 1000 mcg

Nature's Bounty
4.7
★★★★★
(67222 ratings)
Provides 1,000 mcg of vitamin B12 at a significantly lower price point for basic metabolic health. It is a highly economical and reliable option for maintaining daily energy levels.
Other sellers (2)
95 Budget

B-12 1000 mcg

21st Century
4.7
★★★★★
(11458 ratings)
Delivers a stable dose of B12 along with calcium in a budget-conscious tablet. This is a practical alternative for individuals seeking straightforward vitality support on a budget.
Other sellers (1)
95 Budget

Vitamin B-12 Lozenges 1000 mcg

Swanson Premium Brand
4.7
★★★★★
(955 ratings)
Includes both vitamin B12 and folate in a sublingual format for better nutrient uptake. It offers additional metabolic support cofactors while remaining very budget-friendly.
Other sellers (1)
99 Value

Methyl B-12 1000 mcg & Methyl Folate 400 mcg plus P-5-P Lemon Flavor

Jarrow Formulas
4.8
★★★★★
(46205 ratings)
Pairs bioactive B12 with methylfolate and B6 cofactors, which are essential for methylation and energy production. It provides a more balanced nutrient profile for metabolic health at an excellent price.
Other sellers (7)
98 Value

Sublingual Methylcobalamin (Vitamon B12) 5000 mcg

Solgar
4.7
★★★★★
(8802 ratings)
Delivers 5,000 mcg of bioactive methylcobalamin in a sublingual nugget for enhanced absorption. It provides a massive upgrade in potency and delivery efficiency at a very sensible cost per serving.
Other sellers (3)
97 Value

B12 2500 mcg Red Cherry

EZ Melts
4.8
★★★★★
(368 ratings)
Offers high-potency methylcobalamin in a quick-dissolve format for better nutrient utilization. It balances bioactive coenzyme quality with excellent value for long-term daily supplementation.
Other sellers (0)
96 Performance

Supplemelts Sublingual Activated B-12 Complex Natural Cherry Flavor

Swanson Ultra
4.7
★★★★★
(194 ratings)
Combines adenosylcobalamin with hydroxocobalamin to support mitochondrial energy production more comprehensively. This dual-form approach enhances nutrient retention and specialized neurological support.
Other sellers (1)
96 Performance

Active B12 with L-5-MTHF

Seeking Health
4.8
★★★★★
(3443 ratings)
Features both adenosylcobalamin and methylcobalamin paired with methylated folate for complex metabolic support. This multi-form blend targets both cellular and mitochondrial energy pathways effectively.
Other sellers (2)
94 Performance

Vitamin B12 5000 mcg

Global Healing
4.9
★★★★★
(375 ratings)
Provides an intensive triple-blend of bioactive B12 forms, including 5,000 mcg of adenosylcobalamin. This high-potency liquid approach supports diverse metabolic pathways for robust systemic vitality.
Other sellers (2)
Report alternatives