Adenosyl-Cobalamin B12 Assist by Professional Health Products® provides 3000 mcg of vitamin B12 in its active adenosylcobalamin form — one of the biologically essential coenzyme forms of B12. Unlike synthetic cyanocobalamin, adenosylcobalamin is used directly in B12-dependent enzymatic reactions related to mitochondrial energy production and neurological function.
This form of B12 supports red blood cell formation, nerve health, detoxification pathways, and methylation balance. It is a required cofactor for methionine synthase and L-methylmalonyl-CoA mutase — two enzymes essential for converting homocysteine, producing SAMe, and maintaining healthy methylation and mitochondrial metabolism.
Product Information
Ingredients
Adenosylcobalamin (Vitamin B12) – 3000 mcg
Suggested Use
Take as directed by your healthcare practitioner. Best taken with food unless otherwise directed.
Warnings
Consult your healthcare practitioner before use if pregnant, nursing, or taking medications. Keep out of reach of children.
Key Benefits
• Supports mitochondrial energy production
• Promotes neurological function
• Helps maintain healthy homocysteine levels
• Supports methylation and SAMe production
• Aids red blood cell formation
Frequently Asked Questions
What is Adenosyl-Cobalamin B12 Assist?
Adenosyl-Cobalamin B12 Assist provides 3000 mcg of vitamin B12 in its active coenzyme form, adenosylcobalamin. This form supports mitochondrial energy production, neurological function, methylation balance, and red blood cell formation.
Who may benefit from this formula?
Individuals needing support for energy, detoxification, or homocysteine metabolism may benefit—especially those with genetic variations that reduce B12 activation or utilization.









