Essential oils are concentrated plant extracts that have been used for centuries in traditional medicine and aromatherapy for their various therapeutic properties. 

Bilberries are a close relative of blueberries, but they are more beneficial than blueberries.

Blueberries are a good source of antioxidants, but bilberries have four times more antioxidant levels than blueberries. This is due to the high levels of anthocyanins (delphinidin, peonidin) in bilberries, while blueberries only contain one subtype of anthocyanins, malvidin.

Anthocyanins are part of a class of flavonoids, which are phenolic compounds responsible for the red, blue, and purple colors in berries. They may help fight free radicals, reduce oxidative stress, lower the risk of heart disease, and act as an anti-inflammatory.

Bilberries are also more nutritious than blueberries, with higher levels of vitamins C and E, manganese, and potassium, and are known to improve night vision.

Price is for 10ML. Grown in Potland.

越橘和蓝莓是近亲，却比蓝莓更有益。

蓝莓是抗氧化剂的良好来源，但越橘的抗氧化剂水平要比蓝莓高出四倍。这是由于越橘中的花青素（飞燕草青素、芍药素）含量高，而蓝莓仅含有花青素的一种亚型，即锦葵素。

花青素是一类黄酮类化合物的一部分，黄酮类化合物是酚类化合物，负责浆果中的红色、蓝色和紫色。它们可能有助于对抗自由基，减少氧化应激，降低患心脏病的风险，并起到抗炎作用。

越橘也比蓝莓营养更丰富，维生素 C 和维生素 E、锰和钾的含量也更高，以改善夜视而闻名。