Adenosyl/Hydroxy B12 provides a dual-form, unmethylated blend of vitamin B12 that supports healthy mitochondrial energy function and nervous system balance.‡ The adenosylcobalamin form is the primary B12 stored in cellular mitochondria, essential for normal energy production and metabolic activity.‡ Hydroxycobalamin serves as a B12 precursor with broad bioavailability and antioxidant properties.‡
This formula helps maintain myelin sheath integrity, supports methylation-independent B12 needs, and is part of the PureGenomics® line, ideal for those with methylation concerns or sensitivities.‡
Why You’ll Love It
Provides non-methylated B12 for those sensitive to methyl donors‡
Supports myelin sheath integrity for healthy nerve function‡
Promotes mitochondrial energy metabolism and cellular ATP production‡
Ideal for individuals with methylation pathway considerations‡
Available in capsule or liquid formats
Adenosylcobalamin and hydroxycobalamin
Adenosylcobalamin and hydroxycobalamin are derived from corn dextrose fermentation
Capsules: Take 1 capsule, 1–3 times daily, with meals Liquid: Take 1 ml (1 dropper), 1–3 times daily, with meals
Or as directed by your healthcare provider.
To guarantee purity and product integrity, every item is shipped directly from the manufacturer’s own facility, never from bulk distributors or third-party storage. Shipping is always free, and your order never changes hands unnecessarily.
Because each brand fulfills its own orders, delivery times may vary. We partner with best-in-class wellness brands, each with their own shipping schedules, and you’ll receive tracking as soon as your order is on its way.
Take the Formulai Quiz to activate personalized, science-backed insights on every product — helping you shop smarter and with confidence.
Shop Direct from Trusted Brands
Shop products that ship straight from our vetted brands. No third-party middleman involved.
Rewards That Reinforce Good Habits
Earn points every time you shop and turn consistency into savings.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Choosing a selection results in a full page refresh.