Cysteine/oligomeric proanthocyanidin

Cysteine/oligomeric proanthocyanidin is the product obtained from oligomeric proanthocyanidins extracted from the fruit of the Litchi chinensis plant with cysteine. Safety Ingredient considered safe. What it is used for and where Litchi chinensis is an evergreen tree that reaches a height of 19 metres, grows in regions bordering the Indian Ocean...