Our logo, the Vinca or Periwinkle family of plants has a long history in herbalism. 

Their uses include 

skin:                  dermatitis, eczema and acne
mouth & throat: mouth ulcers and sore throats
blood:                reducing bleeding and raised blood pressure, improving circulation
brain:                 improving circulation and oxygenation, reducing dementia, depression and fatigue
digestion & bladder: cystitis, colitis, acts as a diuretic and emetic
other:                 eye inflammation, glaucoma, wasp stings, tinnitus, antibacterial, antispasmodic, wound healing

Current research is investigating Vinca alkaloids for their anti-cancer and anti-diabetes properties.