Vitamin1 form

Cyanocobalamin

Evidence Level

High Evidence

The Cyanocobalamin form we carry

See how we score it — absorption, bioavailability & formulary tier

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Quick Answer

Which form of Cyanocobalamin do we use?

Our formulary carries a single form of Cyanocobalamin. See the details below.

All Forms of Cyanocobalamin

Form	Tier	Form Score	Dose Range	Unit
synthetic	Mapped	95/100Top Tier	—	—

Absorption by Form

Top Tier

synthetic

95/100

What is Cyanocobalamin?

Cyanocobalamin is a Vitamin supplement available in 1 form.

FormulaForge carries a single form of Cyanocobalamin, so there is no form to choose here. Forms on the market do differ in how well they absorb, which is why it is worth checking the form named on any product label.

The Form of Cyanocobalamin We Carry

Cyanocobalamin (Vitamin B-12) (Mapped Form) has a bioavailability rating of good absorption.

How to Choose the Right Form

Multiple forms of Cyanocobalamin are available. Start by comparing form ratings — Preferred Forms reflect the strongest bioavailability evidence, and higher-absorption forms deliver more active compound per dose unit.

The appropriate form depends on your individual goals and your healthcare provider’s recommendations. Consult a qualified professional before selecting a supplement form.

Dosing & Safety

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Cyanocobalamin for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

The Science

The following studies and findings inform FormulaForge classifications for Cyanocobalamin:

Sublingual methylcobalamin as effective as oral or IM cyanocobalamin in raising serum B12 >300 ng/L. PMID: 34871525

HoloTC median 150 pmol/L on cyanocobalamin vs 78.5 on methylcobalamin. PMID: 34345275

Oral cyanocobalamin completely decyanated to methylcobalamin; bioavailability 46.2% at 2.3 ug, 7.6% at 18.3 ug. PMID: 32844171

Dosing Guidance

Individual dose requirements for Cyanocobalamin vary based on health goals, body weight, and existing dietary intake. A qualified healthcare provider can help you determine an appropriate amount for you.

Frequently Asked Questions

Which form of Cyanocobalamin is in our formulary?

Our formulary carries a single form of Cyanocobalamin. Focus on products that specify the form on the label — not all forms are equally absorbed by the body.

How much Cyanocobalamin should I take?

Dosing for Cyanocobalamin varies based on the specific form, your health goals, and individual factors. Consult a qualified healthcare provider for personalized guidance.

What does Cyanocobalamin support?

Cyanocobalamin is commonly used to support Vitamin. Research suggests it plays a role in several physiological pathways. As with all supplements, these statements have not been evaluated by the Food and Drug Administration and Cyanocobalamin is not intended to diagnose, treat, cure, or prevent any disease.

Is Cyanocobalamin safe?

Cyanocobalamin is generally well-tolerated when taken at research-supported doses. As with any supplement, individual responses vary. Consult a qualified healthcare provider before use, especially if you are pregnant, nursing, have a medical condition, or take medications. These statements have not been evaluated by the Food and Drug Administration.

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References

Sublingual methylcobalamin as effective as oral or IM cyanocobalamin in raising serum B12 >300 ng/L. PubMed DOI
HoloTC median 150 pmol/L on cyanocobalamin vs 78.5 on methylcobalamin. PubMed DOI
Oral cyanocobalamin completely decyanated to methylcobalamin; bioavailability 46.2% at 2.3 ug, 7.6% at 18.3 ug. PubMed DOI

FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.