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Methyl B-12 Nasal Spray

Methyl B12 Nasal Spray delivers methylcobalamin, the bioactive form of vitamin B12, through fast, non-digestive nasal absorption to support neurological function, cellular energy production, and healthy methylation pathways. Vitamin B12 is essential for nerve health, red blood cell formation, and metabolic efficiency, all of which influence mental clarity, physical energy, and nervous system resilience. 

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Why Synchronicity is Different

Most supplement companies make you jump through hoops. We don't.

Backed by a Yale-trained MD with a mission to make advanced longevity therapies accessible to everyone.

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No prescription needed. No platform to join. No telehealth appointment required. Just add to cart and check out—it takes 60 seconds.

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Formulated In-House

We formulate every batch ourselves. Not outsourced. Not third-party compounded. Complete control over quality and potency.

Most brands resell someone else's formula

Rigorously Tested

Every ingredient is third-party tested for purity, potency, microbiological content, residual solvents, and heavy metals.

Certificate of Analysis available

Methyl B-12 Nasal Spray FAQ

Below are our most frequently asked questions about our Methyl B-12 Nasal Spray.