From the manufacturer:

Biluochun from Wing Hop Fung is selected from the original Dongting Mountain (Taihu Lake) growing region

and dried into tea brews have been used to treat minor depression and fatigue

Blood production and circulation

Bi Luo Chun Spring Snail Green Tea #1110 Size:4 oz From the manufacturer:Brand WHF Twin Birds Origin Suzhou, Jiangsu, China Name Bi Luo Chun Pi Lo Chun Shelf Life: 18months Sort Green Tea Level: Supreme Season: Before Grain Rain, Spring Caffeine Level Body Curly buds and tiny leaves covered in abundant white fuzz, spiral shaped like a snails shell, tender and thin Liquor Sweet, fruity, floral aroma. Light yellowish green with floating fuzz Storage Store in airtight, opaque packaging; in cool, dry place Bi Lo Chun