76Limited data
8/9 ingredients recognized
Ingredient Safety69
Quality76
Contaminants100
Transparency78
Signature Springs Llc
Spring Tea, Zero Calorie Sweet Tea, Lemon
beveragescoffee tea0853613004169
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Flagged concerns
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.
sucralose
May alter gut microbiome; studies show possible DNA damage at high doses.
sodium benzoate
Combines with vitamin C to form benzene (carcinogen); linked to ADHD in children.
Full ingredient list
Spring water, natural flavor, citric acid, black tea extract, potassium sorbate (preservative), sodium benzoate (preservative), sodium hexametaphosphate, sucralose, and acesulfame potassium.