10 Reasons Why People are Loving This Vegan Protein Powder

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By Leah G.
Last Updated Nov 5, 2025

Read this BEFORE you buy another protein powder!

Complete Protein

Digestibility

Vegan

Dairy-free

Hypoallergenic

Environment-friendly

Whey

Pea

Soy

Plant Blends

TLDR: Using Spacemilk has 10+ incredible benefits!

Bag of Spacemilk Yeast Protein Isolate with text promoting new protein source.

1. Powered by Yeast Protein Isolate — a revolutionary ingredient you won't find anywhere else

Meet Yeast Protein Isolate—vegan, gluten-free, soy-free, and dairy-free, but not technically a plant protein. This innovative ingredient delivers complete amino acids with superior digestibility and none of the bloating or allergens associated with traditional plant-based options.

2. It's completely allergen-free so everyone can enjoy it without worry

Designed to be truly hypoallergenic, Spacemilk is naturally free from dairy, soy, gluten, and all major allergens. It's a safe, powerful, and reliable option created for even the most sensitive dietary needs.

3. Delivers complete protein that rivals whey without the dairy

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.

4. Third-party tested and verified free from harmful heavy metals

Third-party tested and verified clean. Unlike many plant proteins that can contain concerning levels of heavy metals like lead, arsenic, and mercury, our formula is independently certified for purity and safety in every scoop.

5. Lets you build muscle guilt-free by protecting the planet

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

6. It won't leave you bloated thanks to a gentle, neutral pH formula

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.

7. Mixes smooth and creamy — no chalky, gritty texture like other vegan proteins

Finally, a vegan protein that tastes like a treat, not a compromise. Our ultra-smooth formula dissolves completely—no chalky aftertaste, no grainy texture, just pure, creamy deliciousness in every sip.

8. Packs 20g of protein per serving. That's 40% of your daily needs in one scoop

Pack a serious protein punch with every scoop. At 20g per serving, you're getting 40% of your daily value—everything your muscles need to recover, rebuild, and thrive.

9. It's made with zero artificial flavors or sweeteners, just real, clean ingredients

Real flavor from real ingredients. We've ditched the artificial sweeteners and synthetic flavors that dominate the protein powder industry. What you get instead is clean, honest nutrition your body will thank you for.

10. 100% vegan and made from the world's first non-GMO baker's yeast protein

100% vegan with zero compromise. Powered by the world's first non-GMO baker's yeast protein, we deliver complete animal-free nutrition that's kinder to your body, animals, and the planet.