Complete Vegan Protein.

Complete Vegan Protein.

Beyond Whey.

Beyond Whey.

YESTEIN® is a complete vegan protein from fermented Baker’s Yeast (Saccharomyces cerevisiae), with clinically studied nutrition, broad application flexibility, and four product options.

Up to 90% Protein

Up to 90% Protein

Sustainably Sourced

Sustainably Sourced

Vegan & Allergen Free

Vegan & Allergen Free

Explore YESTEIN®

Explore YESTEIN®

YESTEIN® Product Portfolio

Solutions Across Applications

Solutions Across Applications

Up to 90% Protein

≥ 20% BCAA

1.0 PDCAAS

Low Viscosity

YESTEIN®
80% Original

YESTEIN®
80% Original

80% yeast protein with a fuller flavor profile, ideal for rich flavor systems, powders, snacks, bakery, and more.

80% yeast protein with a fuller flavor profile, ideal for rich flavor systems, powders, snacks, bakery, and more.

80% yeast protein with a fuller flavor profile, ideal for rich flavor systems, powders, snacks, bakery, and more.

Request a Sample

Request a Sample

Close-up image of OkiOne Euglena green powder

YESTEIN®
80% Neutral

YESTEIN®
80% Neutral

80% yeast protein with a more neutral flavor and smoother mouthfeel for RTM/RTDs

80% yeast protein with a more neutral flavor and smoother mouthfeel for RTM/RTDs

80% yeast protein with a more neutral flavor and smoother mouthfeel for RTM/RTDs

Request a Sample

Request a Sample

Close-up image of OkiOne Euglena green powder
Close-up image of OkiOne Euglena green powder

YESTEIN®
90 NF

YESTEIN®
90 NF

Up to 90% yeast protein with a neutral flavor profile and smooth mouthfeel

Up to 90% yeast protein with a neutral flavor profile and smooth mouthfeel

Up to 90% yeast protein with a neutral flavor profile and smooth mouthfeel

Request a Sample

Request a Sample

Close-up image of OkiOne Euglena green powder

YESTEIN®
Clear Protein

YESTEIN®
Clear Protein

80% hydrolyzed yeast protein that creates clear solutions for a wide range of refreshing RTD, RTM, and confections.

80% hydrolyzed yeast protein that creates clear solutions for a wide range of refreshing RTD, RTM, and confections.

80% hydrolyzed yeast protein that creates clear solutions for a wide range of refreshing RTD, RTM, and confections.

Request a Sample

Request a Sample

Complete vegan protein

Whey Nutrition Equivalency

Whey Nutrition Equivalency

Whey Nutrition Equivalency

Yeast Protein is an effective and sustainable alternative to whey protein for improving lean mass, strength, and endurance in adults, particularly those with low protein intake.⁵

Yeast Protein is an effective and sustainable alternative to whey protein for improving lean mass, strength, and endurance in adults, particularly those with low protein intake.⁵

High Digestibility

PDCAAS 1.0 supports high protein quality and digestibility.

Gut Health

Research suggests benefits beyond protein, including digestive support.

Lean Muscle & Recovery

Complete protein with ≥20% BCAA supports muscle recovery.

Blend with Whey

Lower Cost in Use

Versatile Functionality

Complete Amino Acid Profile

Explore Science & Research

Blend with Whey

Lower Cost in Use

Versatile Functionality

Complete Amino Acid Profile

Explore Science & Research

Blend with Whey

Lower Cost in Use

Versatile Functionality

Complete Amino Acid Profile

Explore Science & Research

How is yestein made?

How is yestein made?

Sustainability Story

Sustainability Story

Sustainability Story

YESTEIN® is protein made differently. Fermented from Saccharomyces cerevisiae with beet molasses in a circular process that upcycles production wastewater into fertilizer.

Compared with whey, YESTEIN® offers a more resource-efficient protein option with reduced demands on land, water, and carbon.

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Formulate with YESTEIN®

Formulate More with YESTEIN®

Build high-protein products with complete nutrition, whey-equivalent nutrition, and flexible performance across food, beverage, and nutrition applications.

Explore Products & Applications

Formulate with YESTEIN®

Formulate More with YESTEIN®

Build high-protein products with complete nutrition, whey-equivalent nutrition, and flexible performance across food, beverage, and nutrition applications.

Explore Products & Applications

Learn more

Frequently Asked Questions

Frequently Asked Questions

Find answers to common questions about YESTEIN® yeast protein, including nutrition, functionality, formulation, applications, and performance.

What is YESTEIN®?

Who distributes YESTEIN® Yeast Protein?

What applications can YESTEIN® Yeast Protein be used in?

Can YESTEIN® Yeast Protein replace whey?

Is YESTEIN® available as a clear protein?

Is YESTEIN® allergen-free?

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A NURA USA ingredient platform for the next generation of food and beverage innovation.

A NURA USA ingredient platform for the next generation of food and beverage innovation.

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