Damage incurred by traumatic brain injury is believed to be caused in part by mass depolarization leading to excitotoxicity . One way in which progesterone helps to alleviate some of this excitotoxicity is by blocking the voltage-dependent calcium channels that trigger neurotransmitter release.  It does so by manipulating the signaling pathways of transcription factors involved in this release. Another method for reducing the excitotoxicity is by up-regulating the GABA A , a widespread inhibitory neurotransmitter receptor. 
Pharmacom Labs PHARMA Nan D300 is presented in a 10ml vial and reportedly contains 300 milligrams of nandrolone decanoate per milliliter according to the label and packaging. Samples of this product were purchased from a European-based authorized reseller and internet source between the dates of April 10, 2015 and May 10, 2015. The samples were forwarded and received by the analytical laboratory Simec AG for HPLC-UV testing on May 19, 2015. The quantitative dosage testing report was completed on June 2, 2015. The “quality code” listed on the product was “zpgtek35de”. The quality code was successfully used to authenticate/verify the product on /code.
Naringenin's potential antibacterial and antifungal behaviour has been investigated. In 1987, it was reported that naringenin had no antibacterial activity against Staphylococcus epidermidis .  This finding was not replicated in a 2000 study in which naringenin was shown to indeed have an antimicrobial effect on S. epidermidis , as well as Staphylococcus aureus , Bacillus subtilis , Micrococcus luteus , and Escherichia coli .  Further research has added evidence for antimicrobial effects against Lactococcus lactis ,  lactobacillus acidophilus , Actinomyces naeslundii , Prevotella oralis , Prevotella melaninogencia , Porphyromonas gingivalis ,  as well as yeasts such as Candida albicans , Candida tropicalis , and Candida krusei .  There is also evidence of antibacterial effects on H. pylori , though naringenin has not been shown to have any inhibition on urease activity of the microbe.