stevia plus, if i recall, is based on an all natural herb which has been used in latin america for ages. i do remember reading about the 'plus' part of it being a chemical alteration which is suspected to cause sterilization, and possibly is carcinogenic.
The plus part is just an added fiber supplement to Stevia extract, nothing to do with chemical alterations that I know of . Stevia is a South American shrub whose leaves have been used for centuries by native peoples to sweeten their yerba mate and other stimulant beverages. It's the only sweetener on the market that is considered good for you. Especially for those with blood sugar problems etc.
From an article about it:
"Its medicinal uses include regulating blood sugar, preventing hypertension, treatment of skin disorders, and prevention of tooth decay. The extract has been used to heal cuts, sca
Whole leaf Stevia extract can be used as a facial mask by smoothing the dark liquid over the entire face, allowing it to dry for 30-60 minutes, then rinsing. This will help tighten the skin, smooth out wrinkles and heal skin blemishes and acne. This has been reported to be effective when used on seborrhea, dermatitis and eczema, as well. Stevia is also beneficial for the hair and scalp; good results have been obtained by adding Stevia concentrate to shampoo, and also applying concentrate to the hair after shampooing, allowing it to remain on the hair for a few minutes, then rinsing.
Stevia is also able to perform a number of other beneficial tasks. For example, it has been shown that Stevia may enhance moods and increase energy levels and mental alertness. What's more, it is also been shown to stop the growth of bacteria in the mouth is responsible for the production of acids that are responsible for gingivitis and cavities."
Here in the US we can get it at places like Whole Foods, health shops and some chain groceries in the health aisle. It comes in these little green packets...i think it tastes better than Splenda etc, no aftertaste, though it's really sweet so don't use as much. When I can't find it I just use natural sugar. I found out about it while following this detox/weight loss diet called the Fat Flush Plan and mainly just use it to cut down on sugar and lose those 10 extra pounds, but knowing about the health benefits helps!