Other information: tamper evident: do not use if printed safety seal around cap and bottle neck is missing or broken. Store at room temperature. Protect from light. Please retain outer carton for full product instructions. Misc: homeopathic. Gentle relief. Relieves nasal congestion, sinus headache & pressure, cold/flu nasal symptoms. Fast. Multi-symptom relief! Non-drowsy, non jittery. Reboost benefits: reboost comes with an empty bottle guarantee - use this bottle and if you aren?çöt satisfied, return the empty bottle and original receipt for a full refund. (details available at www.Medinatura.Com). Non-drowsy, gentle multi-symptom relief. No known interaction with other medicines - can be safely used on top of the other cold & flu medicines. Empty bottle guarantee (reboost comes with an empty bottle guarantee - use this bottle and if you aren?çöt satisfied, return the empty bottle and original receipt for a full refund) (details available at www.Medinatura.Com). Questions? Call weekdays sam-4pm mst 1-844-medinatura (1-844-633-4628). X is a homeopathic dilution. For more information, see www. Medinatura.Com. (these statements have not been reviewed by the food and drug administration. They are supported by traditional homeopathic principles.) made in us facility from global ingredients.