In the UK Fei Yan tea has been trademarked. So the only official Fei Yan tea available in the UK is Feiyan Aura Diet tea, which is for daily detoxing and weight management as it works by getting to the root cause of weight gain. Other tea that are sold as Fei Yan tea outside the UK and might be searched as such by customers are:
Ekong Oolong tea which offers rich flavours that help you to detoxify the body and lose weight.
Ekong Green tea which is a natural detoxifier to the body which helps improve metabolism and is a well-liked slimming tea.
Piao Yi is a fat reducing herbal tea, which has its own natural aroma through the herb selection and helps to speed up the metabolism.
FHT Health Tea is a perfect blend for those wishing to trim up naturally and detoxify the body.