Scan Dose vs ChatGPT
We tested both AIs on 20 real supplement safety questions, scored by a clinical pharmacist.
9.2Scan Dose
vs6.5ChatGPT
Dose won 20 of 20 questions
Why Dose is more accurate
Cross-references 14 clinical databases in real-time
Checks 310+ known drug-supplement interactions
Flags FDA recalls and banned ingredients
Cites specific studies, not general knowledge
All 20 questions
QuestionDoseGPT
Is ashwagandha safe with SSRIs?96
Vitamin D dosing for deficiency?97
Magnesium glycinate vs citrate?107
Creatine safe for teenagers?96
Fish oil with blood thinners?107
Melatonin long-term safety?97
Zinc and copper balance?96
B12 forms: cyano vs methyl?97
Iron supplement timing?97
Probiotics with antibiotics?86
CoQ10 for statin users?97
Turmeric bioavailability?97
NAC safety and dosing?96
Berberine vs metformin?97
Collagen supplement efficacy?87
Rhodiola for cortisol?96
5-HTP with antidepressants?105
Biotin interference with labs?106
St. John's Wort interactions?107
Green tea extract liver risk?96
Methodology: Each AI was asked the same 20 supplement safety questions. Responses were scored 1-10 by a clinical pharmacist on accuracy, specificity, and citation of evidence. Last updated April 2026.