An oral spray is a type of product that you spray into your mouth. It is used to deliver substances, such as medicine or breath fresheners, directly to your mouth and throat. Full definition
But to be honest, there are many HGH therapies that can be used over the counter even without a prescription, and these can come in the form of oral sprays or even pills. (hgh10.com)
bluestem oral spray with coactiv + is scientifically formulated to freshen breath, help fight plaque and tartar, and promote good oral hygiene. (bluestempets.ca)
This potent HGH secretogogue in oral spray has been formulated to include a complementary blend of amino acid compounds and botanical agents including the clinically proven HGH booster «Alpha GPC.» (genf20.com)