Onyst Reviews 107

have been looking for a couple of years a protein powder that doesn't taste artificial, and I finally found it! I am so happy I came across Onyst, the chocolate flavour actually tastes like real chocolate, without that eggy taste at the end that beef protein normally has.
100% recommended.

Congrats on the product Team!

Fantastic product (I have the chocolate protein). It’s also great for my children to boost their protein and goodness intake. I have tried many clean proteins, but this for me is the best.

Firstly their customer service and interaction is impressive and make you feel valued as a customer.
Secondly their cacao protein powder is excellent, the quality, the flavour ( no artificial sweetness), the ingredients are clean and the price point is affordable. I can’t recommend them enough.

I need a natural protein powder and cane across Onyst in an online search. I liked the minimal and natural ingredients so I have it a go - I'm really impressed. Even my husband, who has a liver for all things processed protein powder is now converted!

I was very intrigued when I saw this product mainly because it is based on whole foods. I have used and seen many products in the past and have been shocked by all of the ingredients they contain. I believe this product is a game
changer and I believe has really made a difference to my own muscle building. It tastes good and I can genuinely see the results in the mirror! I have now signed up to a monthly subscription.

Hands down best protein on the market made from six whole food ingredients. Tastes nice as a shake or mixed in with oats etc. The product is worth every penny.

Also, Tilly in there customer service is amazing after helping me track down my lost package

Genuine company creating an amazing product

It’s a MUST have product

Thanks again guys

Scott 👌🏻

This is my new favourite protein powder. I’ve had just the cacao flavour so far and have been loving trying it with the recipes on the website. I’d been trying to find a protein powder with no additives for a while so was really excited to find Onyst. It’s something you can have every day without worrying about any harmful ingredients.

As well as the product, the customer service has been really friendly and helpful. Overall an amazing product and service.

I have been looking for an organic and nutritious protein powder for years. One which helps me meet my protein goals but also one which doesn’t make me feel bloated or fatigued. Onyst has filled that void and more. It is delicious and I feel so much more energetic now. The service is also phenomenal - would definitely recommend this product to anyone.

This is such a game-changer! My experience was perfect from beginning to end, and as for the product itself, I LOVE it! Works so well in a variety of different forms and is exactly what we’ve been looking for. Already can’t wait to order the next batch!!

I was looking for a protein powder without any additives and come across Onyst. I have been using it daily for about 4 months now. I have to say it’s amazing! Taste good, no bits left after you mixed it and best of all it contains just good stuff! First order also came with a personal note which is a nice touch. Happy days…

Delicious and super clean protein powder. If you care about not putting rubbish in your body but want the protein then this is the stuff for you.

Edit: they reported this review for defemation, which trustpilot overturned. Bad integrity

Saw company advertised and looked like it had good ethos and nutritional plan. Paid and waited 3+ weeks for product, no arrival, 2+ weeks late.

I then had to get in touch with them, to which they told me Royal Mail lost their order. Why on earth wouldn’t they contact me if royal mail really lost it? Why wouldn’t they refund or substitute it? Seems weird but won’t use again.

Really great experience through the purchasing process and great follow up customer service.

Product itself is easy to use and tastes great. The natural (vanilla) flavour goes well as a smoothie with frozen berries and a banana - kids approved too!

Great product, great company.

I reached out to ONYST as I had a few questions about their product, got a response within an hour.
I have already subscribed for monthly deliveries.
I’m excited to try new flavours in the future!

So glad I purchased this protein powder, the cocoa flavour is great and isn’t too sweet like the tradition protein powders but still has a great flavour. I highly recommend this

I spotted this online and was intrigued by the idea of Protein Powder without any sweeteners and tonnes of scientific ingredients I didn’t understand.
I’ll admit some of the reviews caught me slightly of guard, with descriptions of strong eggy and beefy flavours. I need not have feared!
It tastes different from all the protein powders I have had to date, but certainly not in a bad way. Like drinking tea, without the sugar, it’s a bit different at first, but then it’s just normal.
The shake tastes subtle and pleasant. There are no overpowering flavours or sweetness. What I really like is that it’s not at all sticky. If you’ve ever dropped a normal protein shake on anything or tried to wash up your glass, cup or beaker after, you’ll know that it can be REALLY sticky from all the sugar.
None of this. I’ve rinsed a glass with just the power of water from the tap. It fills me with confidence that I’m drinking a protein shake that is actually good for me. All natural ingredients. I’m Converted! And all this at what I think is a perfectly valid price point.
I’ve had no stomach issues. I’ve no fears of the dreaded ‘Protein Farts’ either – hahaaa. The customer service is also second-to-none and the delivery was really quick.
There are only two flavours currently, Vanilla & Cocoa, with Vanilla being my slight favourite, but I also like the Cocoa for a bit of variety. I’ve always gone Vanilla anyway because it’s a wonderful base it you want to add other flavours in a liquidiser.
They have a recommended mix but I’ve found that what works for me best is 100ml water, drop in a scoop of powder, add the ball-whisk (the one that comes with your shaker bottle), add a further 150-200ml milk, shake well and pour for a lovely shake with a gorgeous throffy top.
This is a new business and I have to say they have a product is great. I really hope they success so that I can keep buying this wonderful Protein Powder.
It’s a 10/10 from me. I know this may not be for everyone but I’d honestly suggest you give it a try and see.
Thanks Jay and Onyst Team for creating such an innovative product.

I love the cacao flavour, love the ingredients and it makes the most delicious drinks . For summer I have added coffee and ice and blended with banana for a delicious frappe drink

I like that Onyst protein powder seem to be keto-friendly 🥩🌱. It’s made with just six whole food ingredients and contains no added sugars, no artificial sweeteners, and no high-carb fillers—making it a great fit for low-carb or ketogenic diets.

• Low in carbs: Uses crushed dates and coconut nectar for subtle sweetness without spiking blood sugar.
• High-quality protein: Each scoop delivers 20g+ of bioavailable complete protein.
• No dairy or whey: It’s gut-friendly and avoids common allergens that can cause bloating.
• Real food ingredients: No emulsifiers, gums, or ultra-processed additives.

If you’re following keto and want a clean protein source that supports muscle maintenance without kicking you out of ketosis, Onyst is a solid choice.

As a menopausal woman I find it hard to get all my protein and fibre within a calorie allowance that does not make me put on weight. I avoid upf and hate sweeteners. I was really looking forward to this - it took so long to come but this is a new company so that is just fine by me. Worth the wait - I love it. It is fabulous. I cannot say how much I love this really. Having a scoop in my iced coffee now and there is a big grin on my face. Thank you so much.

Love the straightforward and no nonsense ingredient lists for these protein powders. The idea of a beef and egg protein powder is a little odd at first thought but I'm loving having a protein powder made of something other than whey. These powders aren't your typical overly sweet protein powders that most people will be used to; the sweetness is very very mild, to the point where the shake can be considered slightly savoury. The natural flavour is difficult to describe because it's not a flavour I've tried before, it's malty and the vanilla is hard to discern, but it's palatable. The chocolate flavour is my favourite; also not very sweet however the cacao powder gives it a clean and mild chocolate flavour that isn't overpowering and actually quite refreshing to drink! Just make sure you give it a proper shake up to fully mix up the liquid and powder to remove any lumps. I find the chocolate flavour mixes up a little better than the natural, however I only use a protein shaker with the wire ball so maybe a blender will do a better job at mixing. The protein powders don't give me any digestion issues either which is a win. If you're looking for a protein shake that doesn't use artificial sweeteners or emulsifiers and has light natural flavors, give this a go! I certainly don't regret my purchase and will continue subscribing as long as the brand remains true to it's original goals.