Spacemilk Reviews 10

TrustScore 2.5 out of 5

2.6

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2.6

Poor

TrustScore 2.5 out of 5

10 reviews

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Rated 1 out of 5 stars

They keep sending me more and more…

They keep sending me more and more product. There is no way to cancel through the website. Whenever I write to them, I get a canned response from some bot named Vanessa. It provides a link to see my subscription information. There is no link to cancel.

Serious bait and switch tactic. Avoid them like the plague.

Update: I finally had to threaten to sue them in order to get my subscription cancelled. I wanted to return the last product they sent to me, but they do not provide a return shipping label. That is how unprofessional, childish and petty this company actually is. Have NOTHING to do with them.

May 3, 2026
Unprompted review
Rated 5 out of 5 stars

I Love Spacemilk!

I love Spacemilk.

I am a vegan athlete who has tried many, many, many protein powders. There are only a few I like, but most do not taste great or have GI side effects.

I have tried the Unflavored and Vanilla Spacemilk and I enjoy them both. No gas, no bloating, great taste. They mix well with foods (e.g., oatmeal). I use the unflavored to thicken sauces and dressings. They are good for baking.

I also appreciate the science behind the product and the transparency provided by the third-party assessments. As a physician and athlete, I only like to put things in my body that I know are supporting my health and my goals.

Thank you Spacemilk team!

April 30, 2026
Unprompted review
Rated 1 out of 5 stars

Do not buy from this company!

If you are looking for great protein, do not buy from a company that will set you up on a subscription without your consent, and then refuse a refund even though they knew you moved. They are not easy to work with, and will gladly take your money. Your only option is through charging back. They seemed to be out of money. This means they would certainly shortcut product quality considering how desperate they are for your money. Do not buy! Choose a more reputable company for your health products.

April 9, 2026
Unprompted review
Rated 2 out of 5 stars

Lacking flavor

Bland, Bland, Bland! I so wanted to like this new "revolutionary, vegan, and sustainable protein alternative". I purchased 3 flavors, Chocolate, Pumpkin spice, and Vanilla. Unfortunately, each one is lacking flavor and has an odd after taste. I should have known as soon as I opened each package and I could barely distinguish one protein powder from the other. I knew instantly that I was about to be disappointed. After mixing and tasting each one, my fear was confirmed! The pumpkin spice had little to no spice flavor. The chocolate had no discernable cocoa flavor. And, the vanilla was just flat and void of flavor. Next thing that was irritating is only one out of the 3 packages I ordered came with a measuring cup!!! My suggestion, please ensure quality control is not slacking on the job! Also, consider employing taste testers that understand and have used spices in the kitchen or in a baking capacity. "Just using salt, pepper, and some sugar" does not count! On a positive note, the amount of vitamins, minerals, and nutritional ingredients is impressive! I don't like wasting things. So, I'll be using these protein powders to up the nutrition and protein content in my baked goods and dessert snacks. But there's definitely room for improvement with this product! Good luck to the company!

February 28, 2026
Unprompted review
Rated 5 out of 5 stars

I love Spacemilk

I love Spacemilk! I have tried dozens of protein powders over the years, primarily plant based. The bloating is no joke with most proteins. With Spacemilk I get no bloating at all and no belly aches! The price point is high and the shipping was a few weeks out but now that I have tried it and LOVE it, it was worth the wait. I will be reordering. PS: I also had a great experience with customer service and they even sent me free collagen to make up for the shipping delay. Give this new startup a chance!

March 3, 2026
Unprompted review
Rated 1 out of 5 stars

Product Was Fine but Customer Service Was Frustrating

I ordered the SpaceMilk protein in February and didn’t receive it until March due to a shipping delay. The product itself is okay — nothing exceptional, but usable.
The issue for me was the customer service. Because of the delay, I considered canceling my order and was offered creatine as a courtesy for the inconvenience. However, later I was told I would need to pay shipping in order to receive the creatine, which didn’t feel like honoring the original offer.
As a small company, customer service really matters. When a delay happens and a courtesy item is offered to make things right, it should be honored without additional conditions. The repeated back-and-forth emails made the experience frustrating.
The protein itself is fine, but the overall experience left me disappointed.

March 9, 2026
Unprompted review
Rated 1 out of 5 stars

No updates , No communication , No product

Ordered on 2/14. Waited ten days for a status update , confirmation , or just a reason or explanation as to why I hadn’t heard anything. Interestingly enough, there was no delay in the processing of the payment. After ten days of radio silence , I sent an email to cancel the order. No response. After another ten days, they sent an email that read , “Hooray! Your items have shipped!” , so immediately responded to let them know mi already cancelled the order and disputed the charge with my credit card company and that they should check their email. Obviously no customer service department since the second email also received no response. Amateur night. I can’t comment on the quality of the product since I still haven’t seen any proof it exists but their customer service is nonexistent.

March 4, 2026
Unprompted review
Rated 1 out of 5 stars

Tastes gross.. won't honor policy

The protein powder tasted gross. At the time I purchased they had "30-day money-back guarantee" all over the page. They won't give me my money back and are only offering me a store credit. About a week after my return, as I was in the process of disputing with my credit card, they updated their web page and removed that.

February 5, 2026
Unprompted review
Rated 1 out of 5 stars

Took 2 weeks to ship my expensive order…

Took 2 weeks to ship my expensive order and ignored my request to change address (because shipping was taking so long and I travel often) before shipping. TERRIBLE company, terribly managed. They ignore the contents of your messages and give you generalized responses. Never buying from them again.

March 3, 2026
Unprompted review
Rated 1 out of 5 stars

I hate the taste of their "neutral" protein

I hate the taste of their "neutral" protein powder. It's so horrible that I almost threw up recently. I'm not sure what chemical taste it reminds me of, though. I can’t quite place it. I bought four bags, hoping that I would like it. I was always put off by the price of this protein, but since there was a discount, I went all in. As a vegan, I’m used to eating all kinds of weird stuff, and a lot of the time my vegan friends are ready to justify underwhelming food options with their ethical origins. But I’m not... I hate this protein. I despise it. I gave it a go multiple times, finishing up the first package (1 out of 4, whoo-hoo). Love the amino profile you guys claim! Love the amount of protein per spoon. But... It didn’t work for me. I hope you have better luck with other customers, but I’m going back to the vegan protein I buy at Costco. I am leaving this review here because Space Milk are using the customer review service that allows them to pick and choose the reviews that they like, so they osrt all the negative reviews out.

August 13, 2025
Unprompted review

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