Print page. Active Ingredient: Pyriproxyfen... 10.0% Insect growth regulator (IGR) lasts up to 7 months and can be transferred from location to location by insects which come into contact with the material. Cannot be shipped to AK, CT, HI, NY.NyGuard IGR Concentrate is an insect growth regulator used to control fleas, roaches (cockroaches) and many other listed pests. Very small amounts of this IGR are needed to stop insects from maturing into adults. Without reproducing adults, the pest population is greatly reduced.rint page. Active Ingredient: Pyriproxyfen... 10.0% Insect growth regulator (IGR) lasts up to 7 months and can be transferred from location to location by insects which come into contact with the material. Cannot be shipped to AK, CT, HI, NY.
An excellent source of vitamin C is citrus fruit. Many vegetables are also excellent sources of vitamin C, such as broccoli, kale, bok choy, turnip greens, beet green, mustard greens, collard greens, Swiss chard, and asparagus. Many of the B-vitamins are also very important in supporting a healthy immune system. For example, vitamin B5 (pantothenic acid) promotes the production and release of antibodies from B-cells, and deficiency of vitamin B5 results in reduced levels of circulating antibodies.
The zinc then interacts with a process that is vital to the fight against infection and by doing so helps balance the immune response. 4. Vitamin C: This natural health supplement is perhaps the most well known by consumers seeking to boost their immune systems. It is a powerful antioxidant and according to Dr. Ronald Hoffman of Intelligent Medicine, White blood cells use Vitamin C to combat infections, and in the face of inflammation or microbial challenge, levels of Vitamin C are depleted.