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The core of sustainability and nutrition. Spacemilk is one of a kind, a new category of natural whole protein.
Dozens of Five Star Reviews
Dozens of Five Star Reviews
Elevate your nutrition game with our cell based protein
The core of sustainability and nutrition. Spacemilk is one of a kind, a new category of natural whole protein.
Strength & energy booster
Gluten-Free
Vegan Friendly
Shop Protein
Free shipping on subscription orders
Your True Earth-Friendly Option
No solvents required, we extract our cell-based protein directly from water and physics.
The most earth-friendly option on the planet.
Ideal Single-Source Vegan Protein
Allergen Free
Soy Free
More Sustainable Than Plant Based
Gluten Free
Dairy Free
Equal Or Superior Amino Acid To Whey
First of its kind Protein
Obtained from a single cell organism, the most efficient producer in our ecosystem.
*Verified Non-GMO baker’s yeast.See our ingredients:
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The Spacemilk Difference
We are a sustainable protein brand, the planet's health is our top priority.
We opt for 100% aluminum containers and stainless steel scoops, forsaking plastic, to minimize waste and safeguard the environment.
Spacemilk is both plant-based and outperforms soy, producing 40% lower CO2 emissions and using 40% less water, showcasing exceptional sustainability.
Spacemilk outperforms whey with an impressive 97% reduction in CO2 emissions.
Edison Awards
2023 Gold Medalist
“Innovation For Food and Agricultural Advancements”
Revolutionize your fitness journey with a game-changing source of sustainable protein.
Taste and process From Another Galaxy!
Savor an exceptionally smooth, subtly sweet flavor that's truly otherworldly. Personalize your protein shake with your favorite ingredients.
Smooth and easy-to-mix protein powder that eliminates the clumping and blending difficulties often found in whey or pea proteins.
Spacemilk boasts a gentle and subtly sweet profile, complementing every pairing flawlessly. It's even delightful on its own with water, offering a neutral taste for anytime enjoyment.
With a neutral pH of around 7, it guarantees a smooth drinking sensation.
Thousands of Five Star Reviews
"Fantastic product that had a hint of sweetness which masks the typical flavors of protein powder. Use it just in water or baked goods. I love that it is a cell based protein that is sustainable. Truly an amazing product to help maintain weight or build muscle."
Anthony B."I have always had a sensitive stomach and chronic nausea. It has made gaining weight and staying healthy difficult. Spacemilk has been a wonderful protein powder! I use it every morning with a smoothie and I have had no stomach issues and have been slowly gaining weight! I can’t recommend this product enough. It’s great for my body and the environment."
Sue W."Spacemilk delivered on everything it promised. Typically I would get some sort of reaction out of any new protein I try. Whether it was whey or plant-based it never sat right with me. In addition to it being so easy on my stomach, I also felt safe having it due to my list of allergies. Knowing that it’s animal or plant-based gave me the piece of mind I needed. It tastes great too. 10/10 would recommend."
Brandon R."So far, so great! I blend a scoop with water every morning. My body feels good so far, zero complaints from my muscles and GI tract. The taste was no more unusual than any new supplement, it’s actually quite mellow in flavor and I like it."
Trevor M.