GENERAL HISTOLOGY

Detailed explanation-1: -Elastin is a protein that your body produces naturally. It provides strength and elasticity to your skin and many other organs.

Detailed explanation-2: -Elastin is an extracellular matrix (ECM) protein responsible for the extensibility and elastic recoil of many vertebrate tissues, such as large arteries, heart valves, pulmonary tissues, skin, and certain ligaments and cartilages (Reichheld et al., 2019).

Detailed explanation-3: -Elastin in Skin Elastic fibers are located in the skin’s dermal layer and make up approximately 2% to 4% of the fat-free dry weight of the dermis in the skin of adults.