Benefits Of Squalene
Natural Sources and Supplements
There are multiple natural sources of squalene and supplements of the following oils can be purchased:
Olive oil: Olive oil is a common source of squalene. Olive oil contains about 3.9 to 9.6 grams of squalene per liter.
Shark liver oil: Shark liver oil is the rihest known source of squalene. Squalene levels are high in the fatty tissues of sharks.
*Cancer researchers once thought that squalene was the reason that sharks seemingly did not get cancer. Although this has been shown to be false, as sharks do indeed get cancer, squalene still may play an important protective role.
Other sources: Squalene is also found in palm oil, wheat-germ oil, amaranth oil, and rice bran oil.
Squalene is also produced naturally within the body and is a precursor to cholesterol

Benefits of Squalane for Skin
Softens the skin: "Squalane is great for softening or smoothing the skin, as it may help to support the natural outer barrier of the skin," says Turner.
Calms inflammation: Turner explains, "It is a good option for dry and irritated skin, as it has been shown to help calm redness and inflammation."
Great for dry skin types: Turner always recommends squalane for those with dry or and sensitive skin. "Squalane is non-comedogenic, so it can be used for all skin types. Those with dry, irritated, or sensitive skin will see the most effect from squalane oil, but we can all benefit from this superstar skincare ingredient."
Great for hair: If you love a product that does double duty, squalane is the one. It helps dry hair lock in moisture and has a light feel that won't weigh your hair down.
Locks in hydration: Hayag says the compound doesn't just hydrate but is essential for our skin barrier. "This substance is known for locking in hydration by creating a protective barrier on the skin's surface," she explains.
Moisturizes: "It is most beneficial for those with dry or mature skin because of its great moisturizing and emollient properties," she says. "It is also wonderful for people exposed to environmental factors such as sunburn, where the skin tends to lose moisture.
Regulates oil production: "Despite popular belief, people with oily acne-prone skin would benefit greatly from using squalane oil. Since it mimics what we naturally produce, introducing squalane oil can help regulate the amount of sebum the body makes," explains Hayag.
