$ cat molecule-index.md
# Molecule Index
> Same ingredient. Different brand. Different country. Different price.
Source-backed medicine price notes for the drugs we can verify now; ingredient-first index for the rest.
Niacinamide, Adeno o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Anyi Beauty Vitamin C Evens Skin Tone Face Serum Liquid
Niacinamide, Adenosine · Oral
Niacinamide, Adeno o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Anyi Beauty Vitamin C Super Serum Liquid
Niacinamide, Adenosine · Oral
Vitamin Canti-Oxid o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Joypretty Vitamin Canti-Oxidantwhitening Serum Liquid
Vitamin Canti-Oxidantwhitening Serum · Oral
Retinol Anti-Wrink o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Joyprettyin Retinol Anti-Wrinkle Serum Liquid Joyprettyin Vitamin C Whitening Serum (Vitam
Retinol Anti-Wrinkle Serum · Oral
Niacinamide, Adeno o--o \/ /\ o--o
:| molecule · DailyMed SPL index
Derladie Witch Hazel Perfect Vitamin Serum Liquid
Niacinamide, Adenosine · Oral
$ cat method.md
Ingredient first, prices second
Now
Index 100,000 drug/package records by active ingredient, brand, route, class hint, source, and risk/price-gap watch signals.
Next
Attach daily country snapshots for US, Canada, UK, India, Mexico, and EU comparator markets.
Later
Track pharmacy-level prices, coupons, cash-pay providers, generic availability, and verified substitution boundaries.