“…In addition, collagen is a promising biopolymer for the removal of skin defects, deforming scars, pigmentation, as well as for the healing of wounds such as extensive burns, tendon surgery, and muscle injuries [ 25 ]. Remarkably, marine collagen exhibited identical properties to human collagen, which has great potential for developing a next-generation matrix for cell culture and regenerative medicine applications [ 26 ], Thus, it is a suitable candidate for hemostatic materials and applications in wound healing [ 27 ], while collagen-based gels play a role in the remodeling phase of the wound healing process by promoting extracellular matrix remodeling and accelerating wound closure of injured tissue [ 28 , 29 ]. In the cosmetic field, collagen can be used as an ingredient in the formulation of beauty products (creams, gels, masks, shampoos), with claimed action against wrinkling and aging, nourish, moisturize, retain moisture, and block ultraviolet (UV) rays [ 12 , 30 , 31 ], Moreover, it can increase the elasticity of the skin, make it soft and shiny, improve fibroblast production and consequently promote the renewal of the extracellular matrix of the skin.…”