Mild, temporary redness or itchiness can occur, especially on sensitive skin
HIV/AIDS, Alzheimers, Parkinsons disease, asthma, different cancers, cataracts, macular degeneration, open angle glaucoma, diabetes, and many diseases of the liver, kidneys, lungs, and digestive system
6 Limitations and the Honest Bottom Line Pulling the threads together, the limitations bearing on the title question are specific and, importantly, they reinforce one another rather than sitting in isolation
Key considerations include protein intake (amino acids for collagen synthesis), vitamin C (essential cofactor for collagen production), zinc (supports immune function and protein synthesis), and omega-3 fatty acids (anti-inflammatory effects)