Sea buckthorn (Hippophae rhamnoides) is a thorny shrub that produces small, bright orange berries. Its tart berries contain vitamin C, carotenoids, and other antioxidant compounds. The berries and seeds also provide oils with different fatty-acid profiles. It is available as juice, powder, oil, and capsules.
Potential Benefits
- Nutritional support: The berries provide vitamin C and other nutrients that support normal body functions.
- Antioxidant support: Contains compounds that help protect cells from oxidative stress.
- Dry-eye support: A small clinical trial found that oral sea buckthorn oil improved some symptoms of eye redness and burning.
- Cholesterol support: Some studies suggest improvements, but results are mixed and depend on the preparation used.
- Human research remains limited. Sea buckthorn is not a proven treatment for diabetes, heart disease, or other medical conditions.
Usage
- Berries: Add small amounts to smoothies, yogurt, or fruit preparations.
- Juice: Dilute according to the label; choose unsweetened versions when possible.
- Powder: Mix into foods or drinks according to the product instructions.
- Oil or capsules: Use only products labeled for oral use. Cosmetic oils should not be swallowed.
- There is no established best time to take it or universal treatment dose. Follow the product label; berries, juice, seed oil, and berry oil are not interchangeable preparations.


