GrapeSeed Oil controls skin’s motorization and it is widely used in
Cosmetic Industry.
GrapeSeed Oil holds emollient and film-forming qualities,
GrapeSeed Oil heals damaged and stressed tissues
Grapeseed Oil contains regenerative and restructuring merits
GrapeSeed Oil controls the skin moisturization better than other oils.
Its plentiful antioxidants & vitamins fight stressed & damaged skin tissues.
GrapeSeed Oil helps to reduce the stretch marks thus it is widely used by
moms during their pregnancy. Linoleic acid in GrapeSeed Oil exceeds
any other oil. It contains proanthrocyanidins excellent antioxidants that
protect tissues from a range of oxidative injuries.

Vitamins in grape seed oil

Vitamin E (0.8 to 1.2 g/kg), Vitamin C and Beta-Carotene.
There is unconfirmed information that grape seed oil also contains Vitamin D.
Average composition of Grape Seed Oil fatty acids
Common Name Acid Name Average Percentage Range
Omega-6 Linoleic acid 69 to 78%
Omega-9 Oleic acid 15 to 20%
Palmitic acid Hexadecanoic acid 5 to 11%
Stearic acid Octadecanoic acid 3 to 6%
Omega-3 A-Linolenic Acid 0.3 to 1%
Palmitoleic acid 9-Hexadecenoic acid 0.5 to 0.70%
Grape seed oil also contains 0.8 to 1.5% unsaponifiables rich in phenols (tocopherols) and s (campesterol, beta-sitosterol, stigmasterol).
Oligomeric proanthocyanidins
Some sources claim that grape seed oil is also high in procyanidolic oligomers (also known as oligomeric proanthocyanidins, OPCs or PCOs), which are also the main constituent of pycnogenol. However other sources dispute this. Because proanthocyanidins are polar molecules which are insoluble in nonpolar liquids such as oils, grape seed oil is unlikely to contain as much PCO as other grape products like fresh grapes, grape juice or red wine. Some published independent analyses show that grape seed oil typically contains almost no PCO at all . It has been claimed that many distributors of pycnogenol and related products are involved in pyramid schemes. This in no way impacts its possible health benefits, of course.

HDL - High density lipoprotein
 
High-density lipoproteins (HDL) form a class of lipoproteins, varying somewhat in their size (8-11 nm in diameter) and contents, that carry cholesterol from the body's tissues to the liver.

Because HDL can remove cholesterol from atheroma within arteries, and transport it back to the liver for excretion or re-utilization, they are seen as "good" lipoproteins. When measuring cholesterol, any contained in HDL particles serves as protection to the body's cardiovascular health. (In contrast to "bad" LDL cholesterol.)
LDL - Low-density lipoprotein
 
Low-density lipoprotein (LDL) refers to a class and range of lipoprotein particles, varying in their size (18-25 nm in diameter) and contents, which carry cholesterol in the blood and around the body, for use by cells. It is the final stage of VLDL (very low-density lipoprotein) which is produced by the liver.

The LDL contains the apolipoproteins B-100 (Apo B-100, a protein with 4536 amino acid residues) and Apo E. It also contains antioxidative vitamins (vitamin E or carotinoids). It is commonly referred to as "bad cholesterol" due to the link between high LDL levels and cardiovascular disease.