Walnut oil has been in use for centuries regarding its benefits for skincare. The Romans and Greeks have written about the specialities of walnut oil since the 17th century. Walnut oil has been gaining popularity for its health been gaining popularity for its healthy use among people. Natural products for skin in India have been utilizing walnut oil. Walnut oil is deprived of any odour and acts as an emollient. To elaborate further on this subject, Shahnaz Husain elaborated on the merits of walnut oil.

The first benefit of using walnut oil on the skin is that it is an excellent moisturizing agent. Walnut oil is filled with healthy emollients; it smoothens the skin and makes it soft while also providing strength to the layers of the skin. Secondly, walnut oil also helps fight and protect the skin against harmful environmental triggers. Walnut oil is rich in Vitamin E and is an anti-oxidation agent, which makes it practical for preventing the harm of environmental pollution and the sun's ultraviolet radiation. Nowadays, walnut oil is also being used as one of the ingredients in skin whitening cream. Thirdly, walnut oil helps in keeping the skin hydrated for longer periods. It keeps the skin moisturized and tightens the skin cells present inside the skin. Another benefit of implementing the use of walnut oil in the skin is that it prevents premature skin ageing. Walnut oil contains linolenic acids and oleic acids, which make this possible. Natural products for skin in India use walnut oil for these advantages it offers to the skin of people. These merits of walnut oil can be tested for one's skin by using it directly on the skin or in a combination of formulated products and walnut oil, in the nighttime skin routine, or before applying an SPF.

Walnut oil is becoming popular for the benefits it offers to the skin. It is being used in skincare products, such as skin whitening cream, for lightening the skin tone of people. Shahnaz Husain was educated on the benefits of walnut oil and how it helps in keeping the skin fresh.