Protein Works Discount Codes – Tested at the Checkout
ADAM– 12% off (£7.08 off a £58.98 basket), code from @adamaveling on TikTok. Tested at the Protein Works checkout on 11 November 2026.

I tested today’s top Protein Works codes
I show screenshot proof for the top code I test. Today I tried 8 creator codes from TikTok and Protein Works’ own code in the Protein Works basket, on a £29.49 basket (Whey Protein 360, 1.2kg, one-time purchase, not a subscription). Last checked 10 November 2026.
| Source | Code | Claimed | Result at checkout |
|---|---|---|---|
| Protein WorksProtein Works’ own code | EXTRA | £15 off orders £40+ | ✓ Worked £15.00 off (51%) Advertised for £40+, but it worked on my £29.49 basket |
| @ciaracfitTikTok creator | CIARA | Money off | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
| @kels.gym.healingTikTok creator | KELLIE | Money off the entire website | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
| @popslifts0TikTok creator | POPS | 18% off products | ✓ Worked £3.54 off (12%) Shared as 18% off, gave 12% on my basket |
| @run_with_jenTikTok creator | RUNWITHJEN | Not stated | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
| @emilyrandell_1TikTok creator | EMILYERC | Not stated | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
| @lucy__isobelTikTok creator | LUCYISOBEL | 15% off everything | ✓ Worked £3.54 off (12%) Shared as 15% off, gave 12% on my basket |
| @aaronmartin.fitTikTok creator | AMF | £ off | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
| @liftingwithtiaTikTok creator | TIALOUISE | Not stated | ✓ Worked £3.54 off (12%) No conditions shown in the basket |
- Every creator code I tried gave exactly the same 12% (£3.54 off £29.49), whoever shared it.
- POPS was shared as 18% off and LUCYISOBEL as 15%, but both gave 12% on my basket.
- Protein Works’ own code EXTRA took £15 off, even though the banner says it’s for orders over £40. On my basket that’s 51% off.
HotUKDeals hides its Protein Works codes behind a reveal button, so I didn’t test voucher-site codes today.
Code not working? See the 7 most common reasons discount codes fail →
My evidence
I don’t just copy codes from around the internet. I try them at the real Protein Works checkout and screenshot the result, so you can see for yourself. Here’s my proof from 10 November 2026.
EXTRA✓ WorkedWhat my tests show about Protein Works codes
Based on my first day of checkout tests, 10 November 2026. I’ll update this as I test more.
How Protein Works codes behave
- Creator codes: 8 of 8 worked, and every one gave exactly 12% off.
- Codes shared as 15% or 18% off still gave 12% on my basket, so don’t chase a “bigger” creator code.
- Protein Works’ own banner code EXTRA gave £15 off, which beat every creator code on a basket around £30.
- I tested a one-time purchase. Protein Works defaults some products to Subscribe & Save, so check which option is ticked before you add a code.
How to spot a genuine Protein Works creator code
Protein Works creator codes are usually just the creator’s name or initials, like CIARA, POPS or AMF, with no number on the end.
Where the best Protein Works saving comes from
Protein Works’ own code, right now. EXTRA took £15 off my £29.49 basket. On a big order a 12% creator code would win, so the cut-off is about £125: below that, use EXTRA.
See all my results from the 14-day test →
How much could you save?
I made this little calculator to help with the girl maths. It adds on delivery and tells you how close you are to free delivery.
DeliveryYou’ve got free standard delivery.
Delivery prices checked on Protein Works’ website on 10 November 2026. Always check at checkout, as they can change.
Who does Protein Works work with?
My favourite creators to check for discount codes are the following. I can nearly always find 12% off if I look hard enough. I check these creators most days:
- @ciaracfit (CIARA)
- @kels.gym.healing (KELLIE)
- @popslifts0 (POPS)
- @run_with_jen (RUNWITHJEN)
- @emilyrandell_1 (EMILYERC)
- @lucy__isobel (LUCYISOBEL)
- @aaronmartin.fit (AMF)
- @liftingwithtia (TIALOUISE)
My sneaky trick is that most of these creators give codes which just have their initials or names, so now you know who Protein Works work with, you can always try these at the checkout. The videos are also great, some of the unboxings have really good health tips. The discounts don’t tend to be quite as strong as Myprotein so don’t expect them to be.
Protein Works’ Marketing Strategy
Protein Works often keeps their strongest codes for the banner on their own site. They do this because then they can claim the last sale, so they overwrite the creator codes. This means that I always recommend going to Protein Works or my site first. I check sites’ own banners every day and compare codes across voucher sites, influencers and merchants’ own pages.
Other ways to save
- Do you have a gym bestie? If you refer them, you both get £20, pretty great and one of the best schemes I’ve found.
- I love creatine, it’s all the rage at the moment and I’ve found it’s really helped me as I go through the peri. One big benefit of shopping with Protein Works is you get a free 500g when you spend £60.
FAQs
Is EXTRA better than a creator code?
Based on my calculations, if you’re looking to spend less than £125, then yes!
Does a code work with Subscribe & Save?
I’m not sure! I’ve not managed to make this work yet but I will keep trying and will update if it does.