1. Improve immunity: sea buckthorn juice is rich in vitamins C and E, which can help the body to improve immunity and prevent colds and other diseases.

2. Protect intestinal tract: Flavonoids in sea buckthorn juice can prevent intestinal diseases and inhibit bacterial infections and viruses. Meanwhile, it is rich in fiber, which helps to protect and improve intestinal health.

3. Regulate blood sugar and cholesterol: Sea buckthorn juice contains a large amount of monounsaturated fatty acids and polyunsaturated fatty acids, which can lower blood sugar and cholesterol and prevent cardiovascular diseases.

4. Antioxidant and anti-inflammatory effects: antioxidant substances in sea buckthorn juice can reduce the generation of free radicals and prevent damage to cells. And anti-inflammatory substances help to reduce the body's inflammatory response.

Drinking Methods:

1. Direct Drinking: Sea buckthorn juice can be drunk directly, usually need to be diluted because it is very thick.

2. With other fruit juices and honey: mix sea buckthorn juice with other fruit juices or add honey together for a more delicious flavor.

3. For cooking: Sea buckthorn juice can also be used for cooking, it can be added to pastries, used in stews and soups, etc.

It should be noted that, as sea buckthorn juice is acidic, you should pay attention to oral hygiene when drinking it to avoid damaging your teeth. It is recommended not to drink too much or it may cause gastrointestinal discomfort.