


Spacemilk Protein
$44.99
$89.98
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Vanilla Shake

Chocolate Mousse

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$40.50/pack
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3-Pack
$38.25/pack
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30-Day Guarantee
Spacemilk is the first product of its kind. It provides 20 grams of complete protein per serving without allergens, bloating, or unnecessary fillers. It is made from non-GMO baker’s yeast, ensuring better digestion and a more sustainable protein source.

Vegan
Dairy Free

Non-GMO
THE FUTURE OF PROTEIN.
Spacemilk is naturally better in content and quality compared to plant or animal proteins.
Space Grade Protein
Clean Power
Complete Protein
Allergen Free
Non-GMO
Vegan
Spacemilk vs. Competitors
Discover the Spacemilk Difference and Why We're Your Best Choice for Premium Nutrition.
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Complete Protein
Digestibility
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Spacemilk
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"I love that Spacemilk has clean ingredients. No weird artificial flavors, no chalky aftertaste, just pure, high-quality protein."
RileyRileyRiley
Spacemilk Customer

Our customers love Spacemilk
What is Spacemilk?
Spacemilk is the innovator-disruptor changing the nutrition industry. Our mission is for you to thrive as a lifestyle. That's why we only use the very best ingredients and cleanest formulations. No preservatives, fillers, or fake flavors--natural OR artificial. Only true ingredients without cutting any corners.
Our first product line, protein, is revolutionary because it's a brand new category of protein: single-cell protein. This means derived from a single-cell organism, the most efficient producer in the ecosystem. Our protein is derived from non-GMO baker's yeast and not only is it better for the planet, it's actually better for your body and cleaner too!
What makes Spacemilk different from plant or animal proteins?
Our protein has superior nutritional content than whey, which was the previous leader, while also being more sustainable than plant-based. We back this up under the protein quality scoring systems used globally: PDCAAS and DIAAS. (Spacemilk has a PDCAAS of 1 and a DIAAS of 121.)
We're also allergen free, including gluten-free, soy-free, and dairy-free. We have no preservatives or pesticides, and we also use no solvents or chemicals in processing.
Even better, we have no inflammatory dairy proteins or difficult to digest plant materials with their anti-nutrients. (Legumes are the primary plant-based protein, and they're full of anti-nutrients!)
Bottom line, any reason you drink protein is a reason to switch to Spacemilk. We're simply better in every category.
What is Spacemilk made from?
Spacemilk is derived from non-GMO baker's yeast.
The process is simple:
1. Grow yeast in a tank of water.
2. Run a heavy electrical current through the water to open up the yeast cell wall, thereby releasing the amino acids, fats, and other materials within.
3. Filter out all the cell material and large particles.
4. Wash the filtered material with water, then separate the proteins, removing the water-soluble components and flavoring.
5. Repeat steps 3-4, shrinking the size of the filter each time, until it reaches the premium standards of Spacemilk.
6. Pasteurize.
7. Dry and package.
This results in an ultra clean, ultra available protein that's allergen-free and naturally ideal for your body.
Is Spacemilk vegan?
Yes! Spacemilk is 100% animal-free.
Is Spacemilk free of allergens?
Yes. Spacemilk is free of all major allergens.
In the protein isolation process, the baker's yeast is completely destroyed, all of the cell material, water-soluble components, and most all of the flavoring is removed.
What remains is a highly pure, highly clean mixture of mostly protein and fats, with a small amount of flavor components.
Spacemilk is not active or inactive yeast, and even if you have a yeast sensitivity you should be fine due to the method of production. However, if you have strong concerns or reactions to yeast, please consult with your doctor; you know your body best, and it's up to you to know what risks are present.
Why Spacemilk?
Spacemilk is perfect for everybody and any reason to drink protein is a reason to switch to Spacemilk instead.
We beat animal and whey protein for content and digestibility, but without the ethical issues, allergens, hormones, or inflammatory dairy proteins.
We beat plant proteins for ethics and sustainability, but without the anti-nutrients or hard-to-digest plant materials.
And we actually taste better than either! Right now, we only have our unflavored option, which is definitely superior to unflavored whey and plant-based.
If you like flavors, you can either add your own, or wait a few more months while we release our chocolate and vanilla. (Formulation has finished and they taste amazing, we're just waiting on production.)
How do I use Spacemilk?
Use one serving in 12-14 oz. of water. Note that Spacemilk is incredibly fine and there can be large variability in serving size when you scoop, depending on how forceful you scoop.
For true serving size measurements, we recommend a loosely scooped 1/4 cup or to use a measuring scale.
Spacemilk can be used in smoothies with frozen fruit and your beverage of choice.
It's also great in baking recipes, substituted 1:1 for half of the flour called for.
More questions? Find answers on our FAQs page.

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