👉 Seal fluid, also known as viscous secretion, is a complex biological substance produced by the sewers of marine mammals like seals. This fluid serves multiple critical functions: it lubricates the seal's joints, preventing friction and potential damage during movement, particularly while swimming; it also acts as a protective barrier against pathogens and bacteria, helping to keep the seal's skin and underlying tissues healthy; and it aids in buoyancy control by reducing drag in water. Composed of a mixture of lipids, proteins, and other organic compounds, seal fluid is essential for the seal's survival in aquatic environments.
