EAAT2 prevents excitotoxicity by maintaining extracellular glutamate concentrations at ~25 nM [308, 370373]
Preferred for patients with MTHFR mutations (which are common in the general population) and for patients who want the most directly usable form
Weekly Metrics Worth Tracking Pain at rest (NRS 0 to 10), recorded at the same time each day (morning before activity works well) Pain with the most provocative exercise movement for that injury Range of motion at the affected joint, measured with a goniometer or a reliable phone app Functional milestones: for example, single-leg heel raise repetitions for Achilles tendinopathy, or overhead press weight for shoulder pathology When to Contact Your Prescriber Contact your prescriber if pain acutely worsens after a period of improvement, if you develop swelling or heat at the injury site suggesting possible infection (particularly if you are injecting locally), or if you notice any new and unexplained neurological symptoms such as numbness, tingling, or weakness in a limb
What is your returns and refunds policy
If your levels are already normal, a shot mainly keeps you topped off rather than creating a big surge