How we scored this
PureScore is the stored composite of ingredient safety (40%), formulation quality (30%), contaminant risk (20%) and label transparency (10%). This label matched 12 of 12 listed ingredients. Unmatched names never wear an Excellent stamp. Methodology
Diet sparkling flavored soda
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Flagged concerns
aspartame
IARC classifies as possibly carcinogenic; neurological effects reported; not for phenylketonurics.
red 40
Linked to ADHD in children; potential carcinogen; may contain carcinogenic contaminants.
blue 1
May cause chromosomal damage; absorbed through skin.
acesulfame potassium
Limited safety data; may affect insulin response; animal studies showed tumor increases.
natural flavor
Vague term masking hundreds of possible compounds; may include MSG, beaver anal gland secretions, and other sources.
sodium benzoate
Combines with vitamin C to form benzene (carcinogen); linked to ADHD in children.
Full ingredient list
Carbonated water, natural flavor, citric acid, tartaric acid, malic acid, sodium citrate, aspartame, sodium benzoate (preserves freshness), acesulfame potassium, red 40, calcium disodium edta (to protect flavor), blue 1.
Ingredient analysis
Cleaner alternatives
Same aisle, higher PureScore. Open each one to compare the label.
