76% cheaper
than the market.
We checked.
We put our SCI-MX and Protein Dynamix prices up against the UK's leading supplement retailers. The results speak for themselves.
STRAIGHT TALKING, PROPER NORTHERN VALUE FOR MONEY
We're not here to shout about it every five minutes, but every so often it's worth putting the numbers on the table. So that's exactly what we've done.
We've measured every SCI-MX and Protein Dynamix product we stock against the prices charged by the UK's major online supplement retailers: the big marketplaces, the specialist stores, the brand sites themselves. 25 products. Five-plus retailers. And the result?
76% of our products are cheaper than the market average. Not by pennies. BUT By pounds.
The numbers, product by product
Here's where the savings are biggest. Market average prices are drawn from five or more major UK supplement retailers, checked in May 2026.
| Product | What'Supps price | Market average | Saving |
|---|---|---|---|
| Diet Protein 800g | ÂŁ18.99 | up to ÂŁ25.99 (nearest competitor) | Save up to ÂŁ7.00 |
| Ultra Muscle 1.5kg | ÂŁ15.99 | ÂŁ19.95âÂŁ20.99 (nearest competitors) | Save up to ÂŁ5.00 |
| Total Mass 2kg | ÂŁ15.99 | ÂŁ17.35âÂŁ19.99 (nearest competitors) | Save up to ÂŁ4.00 |
| XPLODE Pre-Workout 300g (Tropical, Sour Watermelon & Blue Raspberry) Blackcurrant currently out of stock |
ÂŁ12.49 | up to ÂŁ14.99 (nearest competitor) | Save up to ÂŁ2.50 |
| Ultra Whey 800g | ÂŁ21.99 | ÂŁ22.99âÂŁ29.99 (nearest competitors) | Save up to ÂŁ8.00 |
| Creatine Monohydrate 250g | ÂŁ8.99 | ÂŁ9.99âÂŁ10.00 (nearest competitors) | Save up to ÂŁ1.00 |
| Product | What'Supps price | Market average | Saving |
|---|---|---|---|
| Clear Protein 500g (Raspberry Lemonade) | ÂŁ14.99 | ÂŁ17.99âÂŁ20.19 (nearest competitors) | Save up to ÂŁ5.20 |
| 3XP Protein 1kg | ÂŁ13.99 | ÂŁ14.99âÂŁ15.99 (nearest competitors) | Save up to ÂŁ2.00 |
| Dynamo Pre-Workout 200g | ÂŁ7.99 | up to ÂŁ8.99 (nearest competitor) | Save ÂŁ1.00 |
| Clear Whey 400g | ÂŁ18.99 | up to ÂŁ19.99 (nearest competitor) | Save up to ÂŁ1.00 |
Where we're consistently cheapest
Four categories stand out: mass gainers, creatine, pre-workouts and diet protein. We're below every market price we found on 100% of those products. Protein blends and clear protein are tighter, but we still come out ahead on the majority.
Good stuff. Fair price. That's the deal.
We only stock supplements we'd actually take ourselves. SCI-MX and Protein Dynamix aren't filler brands; they're serious products with serious formulations. SCI-MX's DigeZymeÂŽ enzyme blend and Protein Dynamix's tri-phase protein matrix aren't gimmicks; they're the kind of ingredient quality that makes a real difference to your training.
But quality shouldn't mean paying over the odds. That's the whole reason What'Supps exists. We're a lean operation, Yorkshire brains, Lancashire logistics, no middlemen, no nonsense, and we pass that straight on to you.
Order before 2pm, and it goes out the same day. Next-day delivery, UK-wide, from our depot. That's not a promise we made on a website once; it's how we run every day.
The bottom line
We're not asking you to take our word for it. The prices are there on the site; go and compare them yourself. What you'll find is that on the vast majority of our SCI-MX and Protein Dynamix range, we're cheaper than the market leaders. Sometimes significantly so.
So whether you're stacking creatine, working through a pack of Ultra Whey, or going hard on a mass-gainer phase, you're getting the real thing, at the best price we've found anywhere in the UK market. And we checked.
76% cheaper. Real products. Next-day delivery. That's What'Supps.
Shop SCI-MX & Protein Dynamix
76% of our range cheaper than the UK market average. Quality ingredients. Same-day dispatch before 2pm.
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