SuppHelper
search
Home›Supplements›Vitamin›Vitamin B12›Vitamin B12 1000 mcg Natural Factors
Product Image

Vitamin B12 1000 mcg

Natural Factors
4.7
★ ★ ★ ★ ★
(467 ratings)
Vitamin B12 1000 mcg
Product Image
Score 68

This tablet offers 1000mcg of cyanocobalamin, providing basic daily B12 support at an affordable price.

scaleQuantity:60 Tablet(s) • (60 servings)
track_changesGoals:
flag General Health
flag Energy
flag Metabolism Boost
flag Cardiovascular Support
flag Heart Health
flag Productivity Boost
flag Brain Health
flag Cognitive Support

leaderboard Score 68

This tablet offers 1000mcg of cyanocobalamin, providing basic daily B12 support at an affordable price.

insightsAnalysis

Natural Factors Vitamin B12 delivers 1000mcg of Vitamin B12 as cyanocobalamin in a standard tablet format. Cyanocobalamin requires conversion in the body before it can be fully utilized, and absorption occurs through the digestive system.

This product provides fundamental B12 support for energy production, nerve function, and overall health. It's a suitable and cost-effective choice for individuals looking for routine B12 supplementation, especially if they do not have specific absorption concerns that would necessitate an active form or sublingual delivery.

thumb_upPros
  • Provides a moderate 1000mcg dosage of B12.
  • Affordable price per serving.
  • Convenient tablet form for daily intake.
  • From a generally reputable brand.
thumb_downCons
  • Uses cyanocobalamin, a synthetic form that needs conversion in the body.
  • Tablet form relies on digestive absorption, which can be less efficient for B12.
  • Not suitable for those seeking active B12 forms or enhanced absorption methods.
  • Modest review count compared to some other B12 products.
warningWarnings
  • May be less effective for individuals with compromised B12 absorption.
  • Take with water to aid swallowing.
flagReport analysis
$8.37($0.13 per serving)
iHerb
$ 8.37
Vitacost
$ 8.37
Amazon
$ 8.37
flagReport prices
track_changesGoals
flagGeneral Health
Impact
High effect
A good option for basic, general B12 requirements due to its dose and accessibility.
View goal →
flagEnergy
Impact
High effect
Delivers B12 for cellular energy, though the form is not the most efficient for rapid energy conversion.
View goal →
flagMetabolism Boost
Impact
High effect
Provides B12 for metabolic functions, but the form is less efficient for direct metabolic boosting.
View goal →
flagCardiovascular Support
Impact
Moderate effect
Supports homocysteine metabolism, though less directly than active forms for this purpose.
View goal →
flagProductivity Boost
Impact
Moderate effect
General energy and well-being can aid productivity, but not a targeted 'boost'.
View goal →
flagHeart Health
Impact
Moderate effect
Supports metabolic processes that influence heart function.
View goal →
flagCognitive Support
Impact
Moderate effect
Provides basic B12 support, but active forms are generally preferred for more direct cognitive benefits.
View goal →
flagMood Support
Impact
Moderate effect
Supports fundamental brain processes influencing mood, but not a targeted solution for mood support.
View goal →
scienceIngredients
IngredientAmount per serving
Vitamin B12
1000 mcg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Vitamin B12 68
This product offers a standard 1000mcg of cyanocobalamin in a tablet, providing a basic and affordable choice for daily B12 supplementation without an active form or enhanced absorption.
scienceView ingredientinventory_2View products
inventory_2Alternative products
73 Value

B12 1000 mcg

Sundown
4.7
★★★★★
(9605 ratings)
Offers the same 1000 mcg dose of B12 (cyanocobalamin) at a lower price per serving, making it a reliable and even more economical choice for daily B12 supplementation.
Other sellers (1)
80 Value

Quick Dissolve B-12 2500 mcg Natural Cherry Flavor

Nature's Bounty
4.7
★★★★★
(26754 ratings)
Provides a significantly higher dose (2500 mcg) of B12 (cyanocobalamin) in a convenient quick-dissolve form, all at an excellent price per serving, offering good potency for the cost.
Other sellers (1)
92 Value

Sublingual Methylcobalamin (Vitamon B12) 5000 mcg

Solgar
4.7
★★★★★
(8747 ratings)
This option delivers a very high dose (5000 mcg) of the preferred methylcobalamin form in a sublingual nugget. It provides substantial potency and an active form for a slightly higher but still very competitive price per serving compared to the original.
Other sellers (3)
88 Performance

Fully Active B12 1500 mcg

Doctor's Best
4.8
★★★★★
(59 ratings)
Provides a higher dose (1500 mcg) of the active methylcobalamin form, which is often preferred for its bioavailability and direct utilization in the body, offering a step up in both potency and form quality.
Other sellers (1)
85 Performance

Sublingual Methylcobalamin 1000 mcg

Solgar
4.8
★★★★★
(14578 ratings)
Delivers the same 1000 mcg dose but in the active methylcobalamin form and as a sublingual nugget, which can contribute to better and faster absorption compared to a standard tablet.
Other sellers (3)
93 Performance

PureGenomics B-Complex

Pure Encapsulations
4.9
★★★★★
(16 ratings)
This comprehensive B-complex includes multiple active forms of B12 and a full spectrum of other activated B vitamins. It offers a more integrated and advanced approach to supporting energy, cognitive function, and metabolic health.
Other sellers (0)
78 Budget

B-12 1000 mcg

Nature's Bounty
4.7
★★★★★
(67222 ratings)
Offers the same 1000 mcg dose of B12 (cyanocobalamin) at a lower price per serving, making it a more budget-friendly daily option.
Other sellers (2)
68 Budget

B-12 1000 mcg

21st Century
4.7
★★★★★
(11458 ratings)
An economical choice delivering 1000 mcg of cyanocobalamin per serving, offering comparable potency at a considerably lower cost.
Other sellers (1)
89 Budget

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
★★★★★
(9827 ratings)
Offers the active methylcobalamin form at a highly appealing price per serving, providing a more bioavailable option that is still cheaper than the original.
Other sellers (2)
73 Value

B12 1000 mcg

Sundown
4.7
★★★★★
(9605 ratings)
Offers the same 1000 mcg dose of B12 (cyanocobalamin) at a lower price per serving, making it a reliable and even more economical choice for daily B12 supplementation.
Other sellers (1)
80 Value

Quick Dissolve B-12 2500 mcg Natural Cherry Flavor

Nature's Bounty
4.7
★★★★★
(26754 ratings)
Provides a significantly higher dose (2500 mcg) of B12 (cyanocobalamin) in a convenient quick-dissolve form, all at an excellent price per serving, offering good potency for the cost.
Other sellers (1)
92 Value

Sublingual Methylcobalamin (Vitamon B12) 5000 mcg

Solgar
4.7
★★★★★
(8747 ratings)
This option delivers a very high dose (5000 mcg) of the preferred methylcobalamin form in a sublingual nugget. It provides substantial potency and an active form for a slightly higher but still very competitive price per serving compared to the original.
Other sellers (3)
88 Performance

Fully Active B12 1500 mcg

Doctor's Best
4.8
★★★★★
(59 ratings)
Provides a higher dose (1500 mcg) of the active methylcobalamin form, which is often preferred for its bioavailability and direct utilization in the body, offering a step up in both potency and form quality.
Other sellers (1)
85 Performance

Sublingual Methylcobalamin 1000 mcg

Solgar
4.8
★★★★★
(14578 ratings)
Delivers the same 1000 mcg dose but in the active methylcobalamin form and as a sublingual nugget, which can contribute to better and faster absorption compared to a standard tablet.
Other sellers (3)
93 Performance

PureGenomics B-Complex

Pure Encapsulations
4.9
★★★★★
(16 ratings)
This comprehensive B-complex includes multiple active forms of B12 and a full spectrum of other activated B vitamins. It offers a more integrated and advanced approach to supporting energy, cognitive function, and metabolic health.
Other sellers (0)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.