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For shoulder injuries specifically, injectable forms generally produce superior results based on both pharmacological principles and user experience

Originator Merck carried it through Phase 2 trials and a Phase 2b hip-fracture study but never filed for approval, so there is no FDA-approved prescription version

Why the long off phase: the 4 month pause is built into the protocol

In the UK, hydroxocobalamin is the standard licensed preparation for injection, as recommended by NICE and the BNF, due to its superior retention in the body

Patience proves essential for hair-related goals

These are usually mild and go away over time