Pyridoxine (B) in high doses is known to interact with certain drugs: it can reduce the therapeutic efficacy of levodopa by increasing peripheral conversion of levodopa to dopamine (vitamin B speeds up decarboxylation)
99.2% average HPLC purity, verified by independent third-party testing Janoshik report published when available 24h dispatch, EU-wide shipping from 4.99 Supplier batch specification on every product
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For those with inflammatory bowel disease, celiac disease, SIBO, gastric bypass history, or chronic GI symptoms that may impair oral nutrient absorption
It is not approved by the FDA for human or veterinary use, and it is not intended to diagnose, treat, cure, or prevent any disease
In some cases, individuals may experience dizziness, headache, or an upset stomach