Ingredients That Provide This Benefit
Natural Caffeine (from Coffea/Guarana)
Natural caffeine is a methylxanthine alkaloid stimulant derived from plant sources, primarily Coffea...
Headache Relief
Constricts cerebral blood vessels and is often combined with analgesics (e.g., aspirin, acetaminophen) to enhance pain relief for migraines and tension headaches.
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ingredient available