Jay M. Symptoms not home remedy for sinus very bad. karl l. my congestion allergies did seem to get better after several days...marsha thermogenic herb r. i had some better days. erin c. i believe it helped to a certain extent. william r. improved after 3 days. nancy c. on day 16 i felt so much better, by day 30 allergies continued to be improved. angel c. background of cyanocobalamin treatment in allergic disease mechanism of action: sinus vitamin b12 is essential to cell growth and cell division. b12 is the only known molecule in the human body uses with the element cobalt. the unique properties of cobalt permit a chemical reaction herb that produces the rungs of the dna ladder. these sinus and herb rungs are called nucleotides. for any human cell to divide, it must copy its own dna. for this replication sinus to occur, new rungs of the ladder must be provided with the help of herb b12.

in 1990 study in san diego, ca the 5 active subjects with allergic rhinitis had a lowered total serum ige from day 0 to day 90 while 4 placebo subjects, (2 with allergic rhinitis, 1 with asthma and 1 with both), had flat or increased ige levels.4 in a randomized, sinus double-blind, placebo controlled study of symptoms and serum ige levels in san diego, ca in mid-1991, subjects had allergic rhinitis and/or asthma. serum was drawn at day 0 and day 30. seven of the 10 active treated subjects had a herb reduction in total serum ige levels. in 10 placebo treated subjects, 5 had levels of total serum ige that stayed the same (plus or minus 5%), 3 decreased and 2 increased.5 statistical analysis of the open-label study as well as the double-blind randomized placebo controlled study have shown a significant effect of vitamin b12 in lowering serum ige concentrations.