46 Hair is made up of proteins. L-Cysteine is an amino acid that is known to promote hair growth. It improves hair quality and texture, and it is known to double the length of hair. L-Cysteine also prevents hair from falling out, and it has a detoxifying effect in the body. Buy Stemfit Active The PESE and Vegetable proteins also provide a very potent dose of Arginine. Arginine is a precursor of nitric oxide and these effect the modulation of the hair cycle.
44 NAC (N-Acetyl-Cysteine) is a powerful anti-oxidant and can help prevent side effects caused by drug reactions and toxic chemicals, and helps break down mucus in the body. It appears to have benefits in treating some respiratory conditions, such as bronchitis and COPD. Stemfit Active. This is very crucial for the body's life functions, as NAC helps the body neutralize toxins, heavy metals, such as mercury from dental amalgam fillings, cadmium and lead from paint and cigarette smoke. The Sulfhydryl balance has also been linked to enhance resistance to viral infections. NAC is one of the most effective oral chelating agents.