Sugar-free protein powder

This page includes protein powders identified as sugar-free based on package claims and label review, meaning the product reports no added or total sugar per the reviewed label. Sugar-free formulations typically rely on non-nutritive sweeteners, sugar alcohols, or natural flavoring to replace the sweetness sugar would otherwise provide, and the specific sweetening system varies by brand and can affect taste and digestion differently from person to person. A sugar-free label describes sugar content specifically, not overall nutrition — carbohydrate from other sources, sodium, and calories per 25 grams of protein still vary across the products on this page, so check the full nutrition panel before assuming two sugar-free products are otherwise similar. Ingredient statements on each product's detail page list the specific sweetener used.