Generally speaking, some people don't seem to have as much elastin in their skin.
From the telegraph.co.uk
Effect of apocynin on collagen and elastin content in thoracic aorta in DSH rats.
From the nature.com
Gold slows collagen depletion and the breakdown of elastin to prevent sagging skin.
From the stltoday.com
They found that new elastin synthesis was initiated in moderately diseased specimens.
From the sciencedaily.com
The bulk of these lesions is made of excess fat, collagen, and elastin.
From the en.wikipedia.org
This treatment uses sheep placenta to boost collagen and elastin production in the skin.
From the express.co.uk
There was no variability in elastin levels within the control lungs.
From the sciencedaily.com
Elastin, as its name suggests, is springy and helps the heart and lungs stretch and contract.
From the sciencedaily.com
Effect of aging on elastin functionality in human cerebral arteries.
From the nature.com
More examples
A fibrous scleroprotein found in elastic tissues such as the walls of arteries
Elastin is a protein in connective tissue that is elastic and allows many tissues in the body to resume their shape after stretching or contracting. Elastin helps skin to return to its original position when it is poked or pinched. ...
A surface protective agent used in cosmetics to alleviate the effects of dry skin.
A protein that is similar to collagen and is the chief constituent of elastic fibers.
A protein found with collagen in the dermis that is responsible for giving structure to your skin and organs.
A protein in the middle layer of the skin that helps maintain resilience and elasticity.
Major component of skin that gives it flexibility. Sun damage causes elastin in skin to deteriorate. Elastin can be derived from both plant and animal sources and is used in cosmetics as a good water-binding agent. ...
Elastin is derived from animal sources, its effect on the skin is similar to collagen.
Hydrophobic protein that forms extracellular extensible fibres (elastic fibres) that give tissues their stretchability and resilience.