Collagen-based supplements have become a keystone in the management of the ageing process, with proven ability to repair skin damage, bestowing a youthful and healthy appearance sought in the pursuit of beauty. Collagen is an essential scaffold protein that gives smoothness and elasticity to skin, but its production declines with age. Finding ways to tackle this problem is now strongly promoted as an effective way to transform skin and hair, repairing age-related deterioration. A growing numb...