Our Bee Immune Propolis oral spray delivers Promunel®, a clinically studied brown propolis ingredient that provides to 12 mg of polyphenols per day with a reproducible stable fingerprint of active compounds. This means you get the same amount of beneficial propolis compounds in every dose.^1,2

Respiratory tract health & comfort

In a double-blind, placebo-controlled trial, participants with respiratory complaints who used  a standardized bee propolis spray (delivering 12-24 mg propolis polyphenols) 3 times daily for 5 days reported results two days faster than the placebo group.¹

Promunel® and plasma levels

In a double-blinded crossover clinical trial, participants who took 400 mg of a standardized propolis formula showed significantly higher plasma and urine levels of propolis phenolic compounds biomarkers than those who received a placebo.³