Individuals who prefer and switch over to digital cigarette should know some basics about the ingredients of vg liquid which is nothing but a base of vegetable glycerin e shortly referred as VG or propylene glycol. Such foundations always contain nicotine, water, and some food grade flavor. It is proven to be safe for ingestion and recommended by the FDA. The majority of the retailers purchase this liquid in the wholesale e juice stores that deal electronic cigarettes and other related products. Those who are keen to buy in bulk can purchase from these types of whole sale stores at economical rates. According to experts, the VG is regarded as a thinner solution than the PG. Also, it has a special property of slower absorption rate for few items like wicks and cartomizers. More importantly, it's a sweet taste and thus creates the liquid sweeter. The majority of the health care specialists recommend VG as it's been found less allergic. Perhaps, this is one reason this sort of liquid is now popular amongst the people using electronic cigarettes. In addition to these attributes mentioned above, this electronic liquid generates significantly more vapor and never makes any irritations as generated by PG liquid. It is generally advised that buyers of electronic liquids need to read the testimonials shared in many reputed review websites. Most of these review websites rate the products by considering various aspects. Such reviews are mainly written after consulting with the users, and therefore these reviews are thought of as beneficial for the first time users. Buyers can also read the testimonials shared the websites which sell these goods. An individual can also cross confirm these testimonials before making a buy.