Overall, astaxanthin has an excellent safety profile
Why Choose GSH CAPS Setria USP-Grade Reduced L-Glutathione Single-Ingredient, Focused Formula Designed for Stability Through Digestion No Fillers, Additives, or Synthetic Ingredients Ideal for Daily Use or Custom Supplement Stacks What Is Setria Glutathione
NAC dosage Clinical studies on NAC have typically used doses ranging from 600mg to 1,800mg daily, depending on the condition being studied.1 30 Respiratory health studies often use doses around 600mg, while research involving PCOS, fertility, and certain mental health conditions may use higher amounts.21 23 33 For most people, we think 600mg is the best place to start
and (c) the Hamilton Anxiety Rating Scale (HAMA) [56] to assess the severity of anxiety
Avoid taking it too late in the evening if you find that the boost in cellular energy support makes it harder for you to wind down for sleep
PMID 21295087