Wuyi Rock Tea Swallow's Nest Cinnamon is a traditional blend of tea and herbs formulated to promote health and boost immunity. Its main effects include:

1. Improve Digestion: Both Swallow's Nest and Cinnamon are known to promote gastrointestinal motility and digestion, helping to resolve digestive problems such as bloating, diarrhea and constipation.

2. Strengthens immunity: Wuyi Rock Tea is rich in antioxidants and a variety of nutrients, which can help improve the body's immunity.

3. Lower blood sugar: Cinnamon has the effect of lowering blood sugar, which can help prevent diabetes and related complications.

4. Promote sleep: Swallow areca contains a variety of amino acids and trace elements, which can help relieve stress and anxiety and improve the quality of sleep.

5. Relieve pain: Cinnamon contains a substance called cinnamaldehyde, which can help relieve pain and inflammation.

In short, Wuyi Rock Tea Swallow Cinnamon is a very healthy drink with a variety of benefits for people who often need to improve their health.