FAQ
Frequently Asked Questions
What is ProteinRx?
ProteinRx is a complete, yeast-based protein powder that delivers 30 g of protein per serving without bloating, sugar, or allergens. It’s made from a unique yeast protein isolate—grown through clean fermentation, not farming—so it uses minimal water, zero land, and no animals. The result is a non-inflammatory, sustainable protein designed for performance and gut comfort.
How is it made?
We start with a nutrient-rich yeast culture (the same species used for bread and B-vitamin supplements). Through a natural fermentation and purification process, we extract the pure protein from the yeast cells, keeping its essential amino acids and vitamins intact. Think of it as the next generation of protein—neither plant nor animal, but something smarter.
What are the health benefits?
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Muscle growth & recovery: Complete amino acid profile comparable to whey.
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Gut comfort: Gentle on digestion; most users report no bloating or gas.
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Satiety & energy: Naturally high in fiber and B-vitamins for steady energy.
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Clean nutrition: No sugar, no soy, no dairy, no artificial fillers.
Is ProteinRx sustainable?
Yes—dramatically so. Yeast fermentation uses over 90 % less water and land than animal or plant protein production and emits a fraction of the greenhouse gases. Every scoop supports a smaller footprint and a healthier planet.
Is it safe for allergies or sensitivities?
Absolutely. ProteinRx contains no soy, dairy, gluten, nuts, or common allergens. It’s vegan, non-GMO, and free from artificial sweeteners. If you have specific medical conditions, always check with your healthcare provider before introducing new supplements.
How does it taste and how can I use it?
Smooth, clean, and slightly nutty—never chalky. Mix one scoop into water, plant milk, smoothies, oatmeal, or pancakes. It blends easily and adds a subtle creaminess rather than flavor overload. You can also bake or cook with it; heat-stable proteins mean it keeps its value.
What makes it different from whey or pea protein?
Whey can cause bloating and isn’t vegan. Pea and soy proteins often taste gritty or trigger sensitivities. Yeast protein isolate matches whey’s amino acid score (PDCAAS = 1.0) but stays bloat-free, allergen-free, and sustainable. It’s a new category of protein altogether.
What is the amino acid breakdown of yeast protein?
See the comparison chart below to view per 100 g amino acid content for Yeast Protein versus Whey Isolate. You’ll notice similar totals for leucine, isoleucine, and valine—the critical BCAAs for muscle synthesis.

How do I manage my subscription?
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The world's cleanest complete protein.
30g of yeast-based protein designed for strength, gut comfort, and sustainability.