Should have been next day delivery but ended up taking a few days although it didn’t cost anything so not the end of the world. A bit pricey for whey protein but cheaper than MyProtein as they didn’t... See more
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Review summary
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My favourite brand of protein powder. Plenty of options for different diets, and lots of other products/supplements as well. Always fast to dispatch, even without the plus membership. The protein so... See more
Company replied
Really impressed with Bulk. The products are good quality, easy to use, and fit well around training. The protein mixes well, tastes good, and doesn’t sit heavy, which is important when you’re trainin... See more
Company replied
I recently purchased Bulk’s Vegan Protein Powder in the Chocolate Cookies flavour and I’m really enjoying it. It has a nice chocolatey taste, mixes well, and is easy to include in my daily routine. I’... See more
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Company details
- #146 of 234 best companies in Fitness and nutrition
About bulk.com/uk
Written by the company
ABOUT US
From humble spare bedroom beginnings in 2006, Bulk Powders have evolved into the incredible Bulk™. We believe that health and nutrition is for everyone, no matter who you are or what you do. With transparency as our guiding light, our state-of-the-art facilities craft over 80% of your favourite Bulk™ goodies, using eco-friendly packaging and premium ingredients. With flavours that make your taste buds tingle, we ensure you’re getting the absolute best supplements to support your fitness and nutrition goals, every single time.
THIS IS BULK™
We're committed to creating world-class nutrition for every step of your journey.
LEAD, DON’T FOLLOW
We constantly push ourselves to be the best and have done since day one – we never compromise and neither should our customers.
The best ingredients, the best formulations, the best taste, the best choice, the best service and the best brand experience.
CHAMPION OF THE PEOPLE
Champion of the people and a facilitator of choice. We understand that everybody and every body is different. We’re an open book of knowledge and expertise, empowering our customers to make decisions that fit their goals and feel right for them.
Our extensive range offers something for everyone.
PRACTICE MAKES PROGRESS
We celebrate the effort, routine and commitment it takes to look and feel good.
Goals evolve and priorities change. We’re a brand for every target, every win and every step along the way.
By sharing our journey and the journeys of those who inspire us, we build a foundation of trust with our customers, ambassadors and partners. Building a global community for the brand.
Contact info
United Kingdom
- https://help.bulk.com/hc/en-gb
- bulk.com/uk
4.4
Excellent
69k reviews
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isolate
Decent quality, fast delivery
Firstly, next day delivery was actually next day, largely because they fulfilled my order the day I placed it, which is more than I can say for the last company I was using.
I got the vanilla basic whey protein because that's what they have in my gym. It's a mix of whey concentrate and soya protein, which I would normally steer clear of in favour of a pure isolate, but this is really nice. With 200ml skimmed milk it's a 25g serving, which is fine. Lovely blended with a skinned apple or banana and some cinnamon. For the price it's excellent hence 5 stars, this will be my new daily.
I also got the vanilla pea protein isolate, which I havent had before, and I think won't be my favorite going forwards but the quality is good and it's fine as a back-up.
All in all I would recommend, and I'll be a returning customer.
10 March 2026
Reply from bulk.com/uk
Hi Dan,
Thank you for making our day.
Let’s keep making those gains together.
Kind regards,
Aaditya
Customer Champion
Bulk™
Great customer service very responsive…
Great customer service very responsive and the beef isolate is a very good product
7 March 2026
Reply from bulk.com/uk
Hi,
Thank you for the review! We're really glad our customer service team was able to help you out.
We're stoked that you were happy with the quality of our products. Thanks for trusting us.
Hope you have a great day.
Kind regards,
Sangeeta
Customer Champion
Bulk™
Good quality whey protein isolate
Good quality whey protein isolate, strawberry flavour is my favourite, fast delivery.
5 March 2026
Reply from bulk.com/uk
Hello,
We appreciate your feedback, and we're stoked that our product lived up to your expectations. Thank you for trusting us!
Kind regards,
Sushmita
Bulk™ Customer Support
I really do not like the flavour of a…
I really do not like the flavour of a standard chocolate whey protein isolate. Far, far too sickly sweet. I understand that there's no sugar in it, but just the amount and type of artificial sweeteners or synthetic sweeteners that are used do not give a good flavour.
I would not buy this product again.
28 February 2026
Reply from bulk.com/uk
Hi Jeremy,
Thanks very much for sharing your experience with us.
We're sorry to hear this, and we’ve sent you an email so we can follow up and find a way forward together.
Hope you have a great day.
Kind regards,
Sangeeta
Customer Champion
Bulk™
Beef Isolate is better than Whey!
The beef isolate protein powder is a great alternative to the whey, it doesn't make me fart all the time, it tastes good and mixes well. The website is easy to use although they always offer a discount after I've bought something which runs out before I need to buy anything else, bit crap really, hence the 4*.
26 February 2026
Reply from bulk.com/uk
Hi John,
A positive review is like that post-workout feeling. It’s the best.
Thank you for taking the time to rate us.
Kind regards,
Adil
Customer Champion
Bulk™
Good product
Good product. I took the pea protein isolate but doesn't go amazing with my gut. But I guess that's the issue with all the brands out there.
25 February 2026
Reply from bulk.com/uk
Hi Mayank,
We’re glad to hear you’re happy with the product overall. Pea Protein Isolate can be a bit challenging for some people’s digestion, and experiences can vary from person to person, even across different brands. Your comment is completely understandable.
If you ever decide to explore other options or need help finding something that works better for your gut, we’re always here to assist.
Have a great day.
Hope you have a great day.
Kind regards,
Maker
Customer Champion
Bulk™
Order never arrived - no refund
2k order or protein isolate orders for £68 in November.
It never came but because I had ordered so much on Black Friday I did not take to much notice of what might be on back order.
Now in March I need it and realise it never came Bulk are refusing to look i to it because 90 days have passed.
I could not use this company again after that.
5 March 2026
Unprompted review
Reply from bulk.com/uk
Hi Ed,
Thank you for taking the time to leave us your feedback on Trust Pilot.
We're so sorry to hear of the issues with your order.
I see that you've already reached out to our customer care team, via the web form, and a resolution has been provided. We hope that you are satisfied with the solution offered by our team.
Hope you have a great day.
Kind regards,
Shiv
Customer Champion
Bulk™
Good UK and EU product
I love the fact that they source the protein from UK and EU cows milk and that they produce the protein powder in Poland (EU).
That, plus the information about amino acids profile, unflavoured option and the good price made me buy the Hydrolysed Whey Protein Isolate. This is for Bulk: I would strongly recommend even more transparency/emphasys on their website about the product origin, ingredients origin and amino acids profile.
25 February 2026
Reply from bulk.com/uk
Hi,
Thank you so much for your detailed feedback. We’re really glad to hear that you value the fact that our protein is sourced from UK and EU cows’ milk and produced within the EU, as well as the transparency we provide around the amino acid profile, the unflavoured option, and the overall pricing. It’s great to know these were key factors in your decision to choose our Hydrolysed Whey Protein Isolate.
Your suggestion about increasing the visibility and emphasis on product origin, ingredient sourcing, and amino acid profiles is very much appreciated. Transparency is something we take seriously, and feedback like yours helps us understand where we can make this information even clearer and easier to find for customers.
Hope you have a great day.
Kind regards,
kamal
Customer Champion
Bulk™
Where have you been all my life!!?
This is my first time ordering with Bulk and as I place my order on Friday evening, I wasn’t expecting to see a delivery until Tuesday or Wednesday. It arrived today!! Monday afternoon!! I’m really REALLY impressed!!
Bulk keep you updated every step of the way from the moment you order, item being dispatched, to when it’s being delivered.
I ordered the unflavoured because I find that flavoured whey powder is just too sweet for me and it means I can be versatile when added the whey powder to meals or yoghurt.
Just tried it with water expecting not to like it very much but it’s actually pleasant even without flavour. It mixes very well with too.
I’d recommend it to anyone now. Pure Whey Isolate is the whey to go!!!
2 March 2026
Unprompted review
Reply from bulk.com/uk
Hi,
Thanks so much for taking the time to share your experience. This is just what we like to hear.
Kind regards,
Yogita
Customer Champion
Bulk™
Whey isolate powder
Whey isolate powder - I’m trying this as the normal whey made me feel a little nauseous. Hopefully this will be better. I use Bulk for creatine and glycine and really happy with their pure products and quick delivery.
1 March 2026
Unprompted review
Reply from bulk.com/uk
Hi Janice,
Our goal is to help you reach yours, and we truly appreciate you taking the time to share your experience with us. Feedback like yours helps us continue improving, and it’s great to see this level of teamwork between us and our customers.
We will make sure to share your comments about the product with the relevant team so they can review this further.
Kind regards,
Yogita
Customer Champion
Bulk™
First order was stolen due to the…
First order was stolen due to the lovely DPD driver leaving my order downstairs and not bothering to deliver to my door even though I was in. Emailed Bulk and they sorted it out.
I will never ever have my order by bulk delivered to any address anymore rather go to a collection point.
So the protein I got was the whey protein banana flavour, isolate chocolate mint and fibre plus. Both protein shakes are lovely and don’t kind them and could drink them over and over again.
15 February 2026
Reply from bulk.com/uk
Hi Moshtak,
We’re really sorry to hear that your first order was not delivered correctly and that the driver left the parcel in an unsuitable location. We’re glad our team was able to resolve the issue for you, and we completely understand your preference to use a collection point for future deliveries.
It’s great to hear that your replacement items arrived safely and that you’re enjoying the whey protein banana flavour, the isolate chocolate mint, and the Fibre Plus. We’re pleased they’ve met your expectations and that you’re happy with the taste of both shakes.
Hope you have a great day.
Kind regards,
Maker
Customer Champion
Bulk™
Lacks flavour
Boring flavours, bland. Needs some intense, original and unique flavours in the whey isolate. I like to take my whey with milk during non training days, but unfortunately the only decent flavours are in the clear isolate variety that you cant mix with milk. If they could achieve the same fruity, tangy flavours that they have in the clear isolates in the standard whey isolate that i can mix with milk, then I think it would be phenomenal. Until then, its bland all the way.
16 February 2026
Reply from bulk.com/uk
Hi Zed,
Thank you for taking the time to leave us your feedback on Trust Pilot.
We're sorry to hear our product didn't meet expectations this time around.
We know you expected the product to meet certain criteria. Our products follow strict quality standards, and the one you received meets these requirements. We understand that everyone has different preferences, and we try to give clear product descriptions to help you make the right choice.
We highly value your feedback as it helps us to look at opportunities to improve our products and services. I have forwarded your feedback to our team.
Hope you have a great day.
Kind regards,
Rajender
Customer Champion Bulk™
Basic whey and pea isolate proteins
I really like both types of proteins, they taste good, high quality but i found that pea isolate easier on my stomach than whey, I think it works differently for each person. They dilvery was fast and the packaging is good as always. I highly recommend Bulk. This is probably my 6th time order and I'm satisfied to stick with them.
18 February 2026
Reply from bulk.com/uk
Hello,
Thank you for taking the time to leave us your feedback on Trust Pilot.
Thank you so much for taking the time to rate us. It’s great to know we’re on the right track.
Although we hope you won't have to, if there is anything else we can help with in the future, please don't hesitate to reach out to us using one of the options on our website or alternatively update the review with your order number, and we'll be happy to reach out.
Hope you have a great day.
Best pea protein ever
Their pea protein isolate is the only vegan protein powder that doesn't break me out! It has a nice mild super inoffensive taste when blended w my green smoothie (and I'm really sensitive to strong tastes) and has replaced the need for plant milk in my smoothies because it tastes creamy enough with just water. Amazing value for money too, defo buying again.
2 February 2026
Reply from bulk.com/uk
Hi Olivia,
Thank you for taking the time to leave us your feedback on Trust Pilot.
Thank you for the review! We're stoked that you were happy with the quality of our products.
Thanks for trusting us.
Hope you have a great day.
Kind regards,
Soni
Customer Champion
Bulk™
I have ordered from these guys few…
I have ordered from these guys few times,and always return as i like their product(my usual order is vanilla pea protein isolate)delivery is always quick,the only comment i want to make is these scoops in every bag,they are just so annoying and i always bin them which is more plastic polluting the planet.I would suggest maybe add a scoop separately as an option at the checkout for returning customers?
31 January 2026
Reply from bulk.com/uk
Hi Akoz,
Awesome to hear that you were impressed with our speedy delivery. Thank you for choosing us as your go-to source for quality products!
I would like to inform you that I have forwarded your feedback regarding the scoop to the appropriate team. We are optimistic that they will arrive at a satisfactory resolution.
Jatin
Bulk™ Customer Support Champion
BEEF PROTEIN ISOLATE POWDER
Quality product at fantastic price. Banana fudge being my recommendation but that's my personal preference. Highly recommend
30 January 2026
Reply from bulk.com/uk
Hi DC,
We appreciate your feedback and we're stoked that our product and price lived up to your expectations. Thank you for trusting us!
Although we hope you won't have to, if there is anything else we can help with in the future, please don't hesitate to reach out to us using one of the options on our website or alternatively update the review with your order number and we'll be happy to reach out.
Hope you have a great day.
Kind regards,
Maker
Customer Champion
Bulk™
Tasty protein and creatine drinks
The whey isolate flavours are really good, tried a few of them now with my favourite being white chocolate. Creatine tastes nice too and that's lasting me ages so good value for money.
Results are looking good too, everything seems to be really helping me with my goals
30 January 2026
Reply from bulk.com/uk
Hi Ryan,
Thank you for trusting us and leaving a review.
We're thrilled to hear that our product exceeded your expectations.
Kind regards,
Simran
Customer Champion
Bulk™
Great service.
Great service.
Pistachio ice cream and white chocolate protein isolate flavour are not as good as I thought they would be.
13 January 2026
Reply from bulk.com/uk
Hi,
Thanks so much for taking the time to share your experience.
This is just what we like to hear.
Also we have shared your feedback with our relevant team to look into this for you and to prevent any such error in future.
Your feedback is vital to helping us improve, and we value the opportunity to make it right and show you the level of service that we can provide.
Kind regards,
Yogesh
Customer Champion
Bulk™
Hi ive ordered from bulk multiple times…
Hi ive ordered from bulk multiple times and had no issues but this time i ordered and the powder was awful i actually threw up after having the shake which is unusual because it isnt the first time ordering it was the white cho whey isolate
23 January 2026
Unprompted review
Reply from bulk.com/uk
Hi Daanish,
Thank you for taking the time to leave us your feedback on Trust Pilot.
We’re sorry to hear the Pure Whey Isolate™ 90 White Chocolate 500g didn’t meet your expectations.
We highly value your feedback as it helps us to look at opportunities to improve our products and services.
To assist you better, I have contacted you at your registered email address concerning your inquiry.
Hope you have a great day.
Kind regards,
Shiv
Customer Champion
Bulk™
The clear whey isolate is terrible
The clear whey isolate is terrible, if you try and stir it in, it doesn’t dissolve properly and you get lots of lumps and bits. If you shake it or whizz it, it becomes like a foam. The whole purpose of it is to be more easier to consume and digest than normal whey isolate. The pure whey isolate is far better, I’m stuck with a big bag of clear whey which is a sub standard product for the price you charge. I DO NOT RECOMMEND ANYONE BUYS THIS. stick to the pure whey isolate.
13 January 2026
Reply from bulk.com/uk
Dear,
Thank you so much for taking the time to share your experience with us.
We’re truly sorry to hear that things didn’t go as expected. This isn’t the kind of experience we want for our customers, and we’d love the opportunity to make it right. We’ve sent you an email directly and hope to work together to find the best solution.
We look forward to improving your experience and ensuring your satisfaction moving forward.
Kind regards,
Shivani
Customer Champion
Bulk™
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