MOSQUITO REPELLENT FROM HERBS

My mum who is staying at a Home for the Senior Citizens complained of being bitten by mosquitoes when she first went there.  As using mosquito coils is deemed to be unsafe, I went and bought her a mosquito repellent gel made from a natural ingredient found in flowers and plants called Linalool.  I saw the product being advertised on TV.  This type of gel format mosquito repellent contains the 100% natural active ingredient called linalool that is said to effectively protect you and your family against mosquitoes. According to my mum, the gel works.  I bought her 4 tins and so far she has used up 2.