81Excellent
Ingredient Safety63
Quality88
Contaminants100
Transparency96
Leanfit
Whey isolate
supplementsprotein powders0804642003784
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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.
Full ingredient list
milk protein isolate, cocoa, natural flavor, salt, sucralose, acesulfame potassium