Int J Radiat Oncol Biol Phys 28(1):315-20, 1994
Applying ice and elevating your knee can help manage swelling

Intensive healing protocol Dose : 500mcg twice daily Frequency : Morning and evening Duration : 4-6 weeks 5mg vial supply : 5 days per vial (10 doses at 500mcg) Need 6-8 vials for complete protocol Total cost: $150-320 Best for : Serious injuries Chronic issues Athletic recovery Stubborn problems not responding to lower dose Conservative protocol (budget or testing tolerance) Dose : 250mcg once daily Frequency : Evening before bed Duration : 6-8 weeks 5mg vial supply : 20 days per vial Need 2-3 vials for complete protocol Total cost: $50-120 Best for : Budget-conscious users Testing tolerance Mild issues Gut healing focus Intensive short-term protocol Dose : 500mcg three times daily Frequency : Morning, afternoon, evening Duration : 2-4 weeks 5mg vial supply : 3.3 days per vial Need 4-8 vials for complete protocol Total cost: $100-320 Best for : Acute injuries Competition prep Rapid healing needed Can handle frequent injections How long does a 5mg vial last

I think all B vitamins stimulate metabolism and the brain
Gene Expression as Support In general, as before (Vukojevic et al., 2018), our focus was on the early and very early periods providing the general understanding of the precise coordination of cellular events, the formation and modification of the vascular system, and molecular signaling by numerous molecules which are responsible for fast activation and modulation of these events (Vukojevic et al., 2018)