Hippophae Rhamnoides Extract

Hippophae rhamnoides extract comes from sea buckthorn, a hardy plant native to coastal and mountainous regions across Europe and Asia. The extract is rich in polyunsaturated fatty acids (PUFAs), vitamins, and antioxidant compounds that make it a functional ingredient in skincare formulations.In cosmetics, this extract primarily serves as a skin conditioner, helping to improve the skin's moisture content and overall condition. It is found in relatively few skincare products, making it a less common botanical ingredient in mainstream formulations.

The extract's high concentration of polyunsaturated fatty acids works to reduce water loss from the skin's surface. Research suggests it may also upregulate aquaporins (water channel proteins) and hyaluronan synthase expression in skin cells, which are involved in natural moisture regulation and hydration pathways within the skin.The antioxidant compounds in sea buckthorn extract help counteract oxidative stress, which is accelerated by sun exposure. By reducing reactive oxygen species, the ingredient may help protect skin from photoaging effects, though more robust clinical evidence in thi…

This ingredient is typically incorporated into creams and emulsions rather than serums or lightweight formulations. It works well as part of a regular skincare routine for dry or dehydrated skin. There is no evidence suggesting a need for cycling or intermittent use, so daily application is appropriate for most users seeking hydration benefits.

Hippophae rhamnoides extract is generally well-tolerated in skincare formulations. Those with known sensitivities to plant extracts should patch test first, though allergic reactions are uncommon.