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- No whey
- No plant
- No compromise
Spacemilk is the new standard of protein powder: zero bloat, no allergens, pure performance.
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Chocolate Mousse
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Designed For Every Body
Spacemilk fuels human performance with clean, complete, future-ready protein. We make nutrition effortless—so people can focus on living their lives, not managing their diets. The way we eat today is too complicated. Too processed. Too toxic. Nutrition should be easy. No allergens. No fillers. No nonsense. Easy to mix. Easy to digest. Easy to love. This isn’t just a shake. It’s the future of food.
Zero Bloating
Created with a neutral pH of ~7, Spacemilk is exceptionally gentle on your digestive system. Get powerful nutrition without the bloating or discomfort common with other protein supplements.
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A Perfect Protein
With a perfect 1.0 PDCAAS score, our yeast protein isolate matches the nutritional quality of whey and provides all nine essential amino acids. It’s the complete, clean protein your body needs to build, repair, and thrive.
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Lasting Satiety
Spacemilk is a slow-digesting protein that provides a sustained release of amino acids to help curb hunger and keep you focused for hours. It’s the ideal choice for weight management without nutritional compromise.
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Beyond Vegan
We are 100% animal-free, but our commitment goes deeper than traditional plant-based proteins. Our clean fermentation process uses no arable land, creating a truly compassionate protein that is better for you and every living thing
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Introducing Yeast Protein Isolate
Clinically proven to be a true equivalent to whey, delivering the performance you demand, without compromise.
Includes:
- Complete Protein
- Gut Friendly
- Third-Party Tested
- Planet Positive
- No Bloating
- Vegan
- Gluten-Free
- Allergen-Free
Why We Built Spacemilk
I was taking protein every day and feeling terrible every afternoon. Bloated, heavy, uncomfortable. I assumed that was just how protein worked.
Then I started looking at what was actually in my shakes. The heavy metal contamination data shocked me. The allergen profiles were worse than I imagined. And plant protein? Incomplete, gritty, and loaded with antinutrients.
I discovered yeast fermentation. A process that creates a complete, allergen-free protein with none of the contamination issues. If this existed, why wasn't anyone making it properly?
So we built Spacemilk. Every batch is independently tested. Every certificate is published. No hidden formulas. No compromises.
—Walter Ross, Spacemilk Founder
