Rosemary Tea (Rosmarinus officinalis) has throughout history been referred to as a 'memory booster'.Studies have shown that this herb helps prevent the breakdown of acetylcholine, which is what plays a role in the brain within the areas of reasoning and memory. Increased blood flow to the brain has also been discovered as a result of using this herb.Also high in anti-oxidants and an anti-inflammatory. organically grown India Benefits of Rosemary Tea Rosemary tea excels at... Improving both memory and reasoning High levels of anti-oxidants How To Make Rosemary Tea Place the herbs in a teapot. After the water is fully boiled, pour it out of the jug and into the teapot. Put the Honey into the teapot if desired. Allow to brew for 5-6 minutes. Cautionary Not to be taken during pregnancy. Botanical name: