100% Money-Back Guarantee
Our protein is sourced from a single-celled organism: Baker’s Yeast.
Single-celled organisms are the most efficient producers in our ecosystem, placing the environmental costs for creating protein at their lowest. Our protein uses significantly less land, less water, and creates fewer emissions than even plant-based sources.
It's also cleaner!
There are no pesticides, hormones, or GMO processes involved AND it’s naturally complete with ideal ratios* of all your essential amino acids (*PDCAAS of 1).
$95
$69
($2.30/serving)
The world's first cell-based protein powder that's great for your body AND great for the planet.
Try it for 30 days. If you’re not happy, just reach out to us and we’ll issue a refund.
Our perfect, complete cell-based protein is derived from non-GMO baker’s yeast and purified water, unlike plant- and animal-based proteins that are exposed to heavy metals, pesticides, and worse.
Our perfect, complete cell-based protein is derived from non-GMO baker’s yeast and purified water, unlike plant- and animal-based proteins that are exposed to heavy metals, pesticides, and worse.
"I don't like how whey protein makes me feel and plant protein wasn't fulfilling my nutritional needs. Spacemilk not only tastes really good, there's no weird chalky after taste, but also checks the nutritional boxes."
Michael A.
✓ Verified Customer
"I can't believe how great I feel on the new Spacemilk protein. I find myself feeling fuller longer, more focused, and craving my next shake. Where has this been all my life?! Try it for yourself: you'll thank me later!"
Andy N.
✓ Verified Customer
"I have always had a sensitive stomach and chronic nausea. Spacemilk has been a wonderful protein powder! I use it every morning with a smoothie and I have had no stomach issues. Highly recommend!"
Sue W.
✓ Verified Customer
“I want to live in a world which reflects the compassion of humanity. Any company is composed of people, but so much of those very human values can be lost along the way.
I created Spacemilk to change the ingrained practices in the nutrition industry. With Spacemilk, I see a future where feeding everyone doesn’t necessitate the destruction of our environment. I see a future free from scarcity, where each person can have the exact nutrition they need to thrive, not just survive. With cell proteins and similar technologies, the future is bright and the possibilities are endless.
While we are the first to pioneer this new category, I hope to soon see more companies adopt cell-based technologies and plastic-free packaging. To me, these are necessary small steps to solve the current and future global issues facing our species. The race is on– ad astra!”
- Walter Ross, Founder & Interstellar Farmer