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Product analysis · Igennus

Igennus Super B12 Complex 1000µg

Mixed forms · Sublingual tablet

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
15/20
Value
10/20
Dose transparency
12/15
Manufacturer transparency
6/10
Label/ingredient transparency
9/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 21/25
Sublingual tabletFormat
1,000 mcgDaily dose
180 sublingual tabletsPack size
—Price/day
No current offer in USCompare alternatives

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The score, explained

Our scoring methodology
Testing & evidence85/100
21 points contributed · weighting 25
Ingredient/formulation quality75/100
15 points contributed · weighting 20
Value50/100
10 points contributed · weighting 20
Dose transparency80/100
12 points contributed · weighting 15
Manufacturer transparency60/100
6 points contributed · weighting 10
Label/ingredient transparency85/100
9 points contributed · weighting 10

The score compares product data, not medical effectiveness or individual suitability. Prime and affiliate commission contribute no points.

Testing & evidence

Recognised certification

Evidence status
Recognised certification
Manufacturer statement
Nutrasource registry page states: “IGEN™ Certified” and “This product has PASSED because it does not contain detectable amounts of genetically engineered GMO proteins and genes included in the IGEN™ testing panel.”
Laboratory
Not recorded
Certification body
IGEN™ / Nutrasource
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 10:16:49

Dose & value

Daily dose
1,000µgAbove 100 mcg · no set UL
Serving size
1 tablet daily; allow to dissolve under the tongue, do not chew
Pack size
180 sublingual tablets
Servings per day
1
Price per day
—
Price last checked
Not disclosed

Daily cost uses the recorded label serving; a larger dose earns no value advantage. The label serving is not a recommendation for your personal intake.

Vitamin B12 formulation details

B12 comparison type
Mixed forms
Disclosed B12 forms (separate with +)
Methylcobalamin + Adenosylcobalamin + Hydroxocobalamin
B12 / serving (micrograms)
1000
B12 / day (micrograms)
1000
B12 / serving printed in mg, if stated
Not disclosed
Individual B12 form amounts, if disclosed
Individual amounts not disclosed
Pack size as labelled
180 sublingual tablets
Recommended serving / frequency
1 tablet daily; allow to dissolve under the tongue, do not chew
Comparison basis for a serving range
Not disclosed
Tablets, capsules, sprays, gummies or ml / serving
1
Sublingual use claimed (yes / no / unknown)
yes
Liquid / spray measuring instructions
Not applicable
Folate included (yes / no / unknown)
no
Folate form, if disclosed
Not applicable
Folate / serving (micrograms), if disclosed
Not disclosed
Other B vitamins / serving
None separately listed
Additional active ingredients
None separately listed
Sugars / sweeteners
Mannitol and steviol glycosides
Flavour
Strawberry
Allergen statement
No separate allergen statement captured; check current pack
Vegan / vegetarian label status
Vegan claim on listing

Product sources & research notes

Listing and manufacturer details describe the label; they do not independently verify product claims. Check the current pack before use.

Ingredients & suitability

Vegan Vegetarian

Excipients
Sugar free sweeteners (mannitol, steviol glycosides from stevia leaf), bulking agent (hydroxypropyl cellulose), anti caking agent (ascorbyl palmitate), natural strawberry flavour, natural colour (beetroot), hydroxocobalamin, methylcobalamin, adenosylcobalamin
Allergens
No separate allergen statement captured; check current pack
Carrier / source
Not disclosed — check the current label
Other active ingredients
None separately listed

Manufacturer transparency

Brand
Igennus
Legal company
Not recorded
Manufacturing model
Not recorded
Manufacturing location
Not recorded

View the full brand profile →

What the record makes clear

  • Active amount is disclosed.
  • The current record does not support a daily cost calculation.

What to keep in mind

  • Verify the current label and the batch covered by any testing report.
  • A product score cannot determine whether you need a supplement.

Explore the alternatives

Compare alternative

Igennus Sublingual Vitamin B12 Complex 1000mcg, 180 Tablets – Methylcobalamin, Adenosylcobalamin, Hydroxocobalamin

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
10/20
Value
11/20
Dose transparency
7/15
Manufacturer transparency
5/10
Label/ingredient transparency
4/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Nutrasource registry page states: "IGEN™ Certified" and "This product has PASSED because it does not contain detectable amounts of genetically engineered GMO proteins and genes included in the IGEN™ testing panel."
Laboratory
Not recorded
Certification body
Nutrasource IGEN™
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-13 20:13:02
$0.11per day
$19.95per pack
View AnalysisBuy Nowon Amazon
Compare alternative

Seeking Health Hydroxo-Adeno B12, 2000 mcg, Methyl-Free, 60 Lozenges

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
10/20
Value
2/20
Dose transparency
7/15
Manufacturer transparency
5/10
Label/ingredient transparency
4/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Seeking Health’s product page says “Third Party Tested,” and Seeking Health’s Quality Standards page says “Independent Certification” and links to a GMP certificate. Independently, NSF’s own Certified for Sport directory confirms a Seeking Health Hydroxo-Adeno B12 listing at https://nsfsport-prod.nsf.org/certified-products/listing-detail.php?id=1799088 (product page title: “Seeking Health, Hydroxo-Adeno B12, 2,000 mcg, 60 Lozenges”).
Laboratory
Not recorded
Certification body
NSF Certified for Sport®
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-13 19:59:58
$0.40per day
$24.00per pack
View AnalysisBuy Nowon Amazon
Compare alternative

THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
10/20
Value
2/20
Dose transparency
7/15
Manufacturer transparency
5/10
Label/ingredient transparency
4/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Thorne product page states: "It is third-party tested for purity and quality" and NSF Certified for Sport registry confirms "Thorne® Vitamin B12" with product form Capsule, package size 60, serving size 1 capsule, and lot numbers 416646 / 416645 / 416898.
Laboratory
Not recorded
Certification body
NSF Certified for Sport
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 07:06:00
$0.40per day
$24.00per pack
View AnalysisBuy Nowon Amazon