Rosehip oil is also known as rosehip seed oil. It’s derived from the rosa canina rose bush, which is grown mostly in Chile. Unlike rose oil, which is extracted from rose petals, rosehip oil is pressed from the fruit and seeds of the rose plant.

DESCRIPTION
Prized since ancient times for its valuable healing benefits, rosehip oil is loaded with skin-nourishing vitamins and essential fatty acids. It also contains phenols that have been shown to have antiviral, antibacterial, and antifungal properties. Rosehip oil is often used as a carrier oil for essential oils which are too intense to put on your skin directly.

COMPOSITION
The seeds contain approximately 10% oil rich in essential fatty acids including up to 30% omega 3 (alpha-linolenic acid, ALA). These fatty acids are anti-inflammatory and help to carry nutrients deep into the layers of the dermis. The orange colour indicates it’s high carotenoid content, which helps protect skin from free radical damage. A unique component of rosehip oil is tretinoin (the animal/synthetic version is known as retinol or retinyl palmitate), an anti-aging, regenerative bioactive that is known to combat acne and fine wrinkles. This is an ideal method of delivering tretinoin because it doesn’t have the side effects of the synthetic versions.

BENEFITS
Prized since ancient times for its valuable healing benefits, rosehip oil is loaded with skin-nourishing vitamins and essential fatty acids. It also contains phenols that have been shown to have antiviral, antibacterial, and antifungal properties. Rosehip oil is often used as a carrier oil for essential oils which are too intense to put on your skin directly.

It hydrates – Hydration is essential for soft, supple skin. Lack of hydration can be a problem during extreme weather, or as skin ages. Rosehip oil contains a wealth of essential fatty acids, including linoleic and linolenic acid. Fatty acids help to keep cell walls strong so that they don’t lose water.

It moisturizes – Moisturizing helps lock in your skin’s natural hydration and any added oils. You may also receive these benefits by applying rosehip oil topically. Rosehip oil is a dry, or nongreasy, oil. This makes it a great natural moisturizer for all skin types.

It helps exfoliate and helps brightens skin – Natural exfoliation with rosehip oil can help reduce dullness and leave you with glowing, vibrant skin. That’s because rosehip oil is high in vitamins A and C. Vitamin A, or retinol, encourages skin cell turnover. Vitamin C also aids in cell regeneration, boosting overall radiance.

It helps boost collagen formation – Collagen is the building block of skin. It’s essential for skin elasticity and firmness. Your body naturally makes less collagen as you age. Rosehip oil is rich in vitamins A and C, which are both necessary for the production of collagen. Rosehip has also been shown to inhibit the creation of MMP-1, an enzyme that breaks down collagen in the body. Research supports these benefits, too.

It helps reduce inflammation – Rosehip is rich in both polyphenols and anthocyanin, which may help reduce inflammation. It also contains vitamin E, an antioxidant known for its anti-inflammatory effects. With this in mind, rosehip oil may help calm irritation resulting from, psoriasis, eczema, dermatitis.

It helps protect against sun damage – Cumulative damage from a lifetime of exposure to the sun plays a major role in premature aging. UV exposure can also interfere with the body’s ability to produce collagen. Rosehip oil contains antioxidants like vitamins A, C, and E. These vitamins have been shown to synergistically combat visible sun damage. They may also help prevent photoaging. With this in mind, rosehip oil may be used to help reduce the negative effects of UV exposure. But it shouldn’t be used in place of sunscreen.

It helps reduce hyperpigmentation – Hyperpigmentation occurs when excess melanin forms dark spots or patches on the skin. This can result from a number of factors, including, sun exposure, hormonal changes, such as with pregnancy or menopause, certain medications, including birth control pills and chemotherapy drugs. Rosehip oil is rich in vitamin A. Vitamin A is made up of several nutritional compounds, including retinoids. Retinoids are known for their ability to reduce hyperpigmentation and other visible signs of aging with regular use. Rosehip oil also contains both lycopene and beta carotene. These ingredients are said to have skin-lightening properties, making them staple ingredients in many skin-lightening products.

It helps reduce scars and fine lines – Rosehip oil is rich in essential fatty acids and antioxidants, which are integral for tissue and cell regeneration in the skin. It’s no wonder that the oil has long been used as a folk remedy for wound healing, as well as the reduction of scars and fine lines.

SOURCES :
https://www.cocoonapothecary.com/pages/Rose-Hip-Oil.html
https://www.healthline.com/health/beauty-skin-care/rosehip-oil-for-face