Sebum.
The skin's natural oil is called sebum. It is produced by the sebaceous glands in the skin and helps to moisturize and protect the skin.
No, he dyed it for SKINS.
skins
Oil skins.
fish, animal skins and water
Rabbit,deer,squirrels,and animal skins.
Leopard skins, oil, eggs... giraffe tails
Natural gas on top of the oil. Natural gas is less dense.
Oil and natural gas.
Oil and natural gas are fossil fuels.
Most oil is natural, especially if it is not mineral oil. However it is possible to make a synthetic oil.
they used animal skins so that was more natural.