SuppScore

Ingredient form · Vitamin B12 (Cobalamin)

Adenosylcobalamin

Rating
Great
Multiplier
×1.25
Rank among Vitamin B12 (Cobalamin)
3 of 8
Updated
1 Sept 2026

Part of Vitamin B12 (Cobalamin)

How Adenosylcobalamin compares

VersusMethylcobalamin×1.5Absorbs better in our grading, at ×1.5.VersusVitamin B12 (Methylcobalamin)×1.5Absorbs better in our grading, at ×1.5.Versus5-deoxyadenosylcobalamin×1.25Graded the same, at ×1.25.VersusHydroxocobalamin×1.25Graded the same, at ×1.25.

Or see every form ranked by absorption evidence.

Products using Adenosylcobalamin

Scored products that list it on the label, highest scoring first. Ordering is by SuppScore only. We have no commercial relationship with any brand shown.

High Potency Vitamin B12 Veg Caps

Viridian

High Potency Vitamin B12 Veg Caps

SuppScore 92
Methyl B Complex

Biocare

Methyl B Complex

SuppScore 64
BioActive B's - B Vitamin Complex

G&G Vitamins

BioActive B's - B Vitamin Complex

SuppScore 64
50+ multivitamin

Cytoplan

50+ multivitamin

SuppScore 63
Multivitamin One MF

Seeking Health

Multivitamin One MF

SuppScore 61
B Complex Plus With Choline

Seeking Health

B Complex Plus With Choline

SuppScore 50
Essential Man Formula

Viridian Nutrition

Essential Man Formula

SuppScore 50
Multi vital strong active

Bonusan

Multi vital strong active

SuppScore 49
Woman 40+ Multivitamin

Viridian Nutrition

Woman 40+ Multivitamin

SuppScore 49

References

  1. pubmed.ncbi.nlm.nih.gov
  2. cambridge.org
  3. nhs.uk

Reviewed by the SuppScore advisory board

Every score on this page is computed from the SuppScore ingredient database using our published scoring rules. Our advisory board maintains those rules and the ingredient data behind them, and takes no payment from the brands whose products are scored.

Meet the advisory board · Last reviewed 1 Sept 2026

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Other Vitamin B12 (Cobalamin) forms

All forms ranked