There is a solid amount of evidence that consuming more collagen can improve skin health via its impact on skin connective tissue (dermis). Reducing the occurrence of wrinkles and improving skin elasticity are ways it appears to help turn back the clock on skin aging. Just keep in mind that...
Improves skin health (collagen production). Vitamin C can be produced by metabolizing glucose in the liver, so it’s non-essential for birds. Vitamin A A parrot that doesn’t get sufficient vitamin A is at risk of hypovitaminosis A. A banana contains vitamin A, which is good for eye he...