Chemist to produce raw substance

Hi, Looking for a UK based chemist to help produce a substance in it's raw state. We are a health company who produce weight loss tablets, caffeine tablets, herbal supplements, that kind of thing. Any applying chemists must be able to be open minded about their work and not prejudicial. We are looking in the region of up to £1,000 per KG of raw supplied to us delivered in person to south London and surrounding areas (Kent). If this project looks like something you would be interested in helping with then please send us a message at your convenience. We look forward to hearing from you.