Ingredient library

Ingredient explainers for label-conscious shoppers

Start with an ingredient, then move into product comparison with clearer context around sweetness systems, formula design, and nutrition tradeoffs.

3 ingredient guides available

Ingredient Guide

What Is Allulose?

Allulose is a low-calorie sweetener that tastes similar to sugar. Learn what it is, how it compares with sugar, and why it shows up in protein foods.

5 min read3/21/2026

Ingredient Guide

What Is Erythritol?

Erythritol is a low-calorie sweetener commonly used in protein bars, powders, and low-sugar snacks. Learn how it is used and what tradeoffs to watch for.

5 min read3/22/2026

Ingredient Guide

What Is Sucralose?

Sucralose is a high-intensity sweetener found in many protein foods and drinks. Learn where it is used and how to compare products that include it.

5 min read3/22/2026