Serious Warning Signs Severe abdominal pain: Especially if sudden onset, radiating to back, or with vomiting (possible pancreatitis, occurred in 0.3% of patients) Severe vomiting: If unable to keep any fluids down for 24 hours (dehydration risk) Signs of dehydration: Dark urine, dizziness on standing, confusion, decreased urination (acute kidney injury risk) Vision changes: Blurred vision, eye pain (rare but requires evaluation) Rapid heart rate: Persistent heart rate over 100 at rest (some increase normal, average 2-4 bpm, but sustained tachycardia needs evaluation) Suicidal thoughts: Any thoughts of self-harm (under 1% occurrence but requires immediate support) Severe allergic reaction: Difficulty breathing, throat swelling, severe rash (anaphylaxis requires emergency care) Lump in neck: Especially with difficulty swallowing (thyroid concern, rare but part of class warning) Trust your instincts

There was a study where they injected ten patients with glutathione, and still, all of them broke down the glutathione into amino acids
[PMID: 23698762] PubMed record related to this compound for laboratory literature review
Doxorubicin (50, 37.5, 25, 12.5 and 10 M) was injected into the media 16 minutes into the experiment (between measurements 1 and 2), yielding concentration-dependent oxygen consumption profiles in a cell-free environment
So the active form converts to an inactive form 1:44over time
Then consider what percentage of that investment you are willing to lose to preventable degradation