Chitosan can cause digestive issues like bloating or constipation, and its a no-go for anyone with a shellfish allergy
These complexities explain why promising laboratory findings do not immediately translate into proven disease-modifying therapies
Among researchers studying CS-induced lung damage the most common animal model of chronic exposure uses a smoking regime of 5 hours per day, 5 days per week
I also used a night splint for consistent overnight stretching
However, in response to chemical or physical environmental triggers, to certain drugs and hormones, to inflammation, and in association with certain systemic diseases or neoplastic processes, the metabolism of oral melanocytes may increase with consequent increase in biosynthesis of melanin [4, 6]
As cosmetic chemist Colins writes it, "its safety really is beyond any doubt"