extract：the fruit of the lingonberry in the azalea family
specification： Proanthocyanidins 25%
appearance：Deep red or purple powder
English name: Blueberry extract
Main ingredients: Proanthocyanidins 25%
Physical description: Deep red or purple powder.
Plant source: the fruit of the lingonberry in the azalea family
Application Scope: Healthy people or visually impaired patients but using sentence extracts or taking carotene and vitamin E at the same time can significantly improve night vision, respond faster to darkness, and restore visual acuity faster after eyes are exposed to bright light.
Packing specification: 25kg cardboard drum
Storage conditions: sealed and stored in a dry and cool place, with shelf life of 24 months.