I've been using this product as a person with Type 2 Diabetes and it is a very wonderful tool to have in my medicine toolkit. When I feel my levels are high all I need is a cup of the Annique Rooibos & Cinnamon Tea. I give it about 5 to 10 min then check my levels and it immediately shows a decreased level. Very happy with this product. Been using it for 6 years now.