For general skin anti-aging, systemic subcutaneous injection at 1 to 2 mg/day combined with topical application achieves the best tissue-level collagen response
Yes, this is an important step
These results were reported today by ConsumerLab
While some studies suggest NAC may have beneficial effects in certain cancer settings, animal research has also found that NAC can accelerate tumor growth or metastasis under specific conditions.3 41 42 43 Current human evidence does not show that NAC causes cancer, but people with active cancer, a history of cancer, or those undergoing cancer treatment should discuss supplementation with their oncologist or healthcare provider before use
I learned many basic molecular biology and biochemistry techniques such as qPCR, soluble sugars and starch quantification using spectrophotometry, and LC-MS
[11] The compound promotes angiogenesis and as a result has some concerns over cancer promotion