Anyone looking to these cures should definitely look up their side effects e.g. by searching for Neem side effects WebMD. For example Neem may cause fertility problems in men, Lavendar oil might cause breast growth in boys, Tea tree oil may cause muscle tremors (and this is when using these products topically ie on the skin). Also bear in mind that the skin is not an impervious barrier and topically applied products can go straight into the blood stream, where they are MORE toxic than orally ingested products (because they don't get broken down by the digestive system). Look up 'Oil enter skin' and 'skin absorption'.
Also, Vagicil's only active ingredients are topical pain killers (search for 'Vagicil ingredients)