Sci-MX Nutrition
Every Sci-MX Nutrition protein product tracked, ranked by cost per 25g protein. UK pricing across stocking retailers, every price read from the retailer’s own page and re-checked daily.
Sci-MX is a British brand that leans into mass and muscle gain, best known for Total Mass, Ultra Muscle and Total Protein. It is a strong pick if you are bulking on a budget: the gainers pack a lot of calories and protein per pound, and it is widely stocked in Sports Direct, Amazon UK and Holland and Barrett. WheyWise tracks 8 Sci-MX products. The cheapest is £0.51 per 25g of protein on PRO V-GAIN PROTEIN 900g, ranging up to £1.08. If you want a lean, low-calorie protein rather than a gainer, filter by whey or check our whey isolate comparison instead.
UK prices on every Sci-MX product we track, ranked by cost per 25g of protein. Every price is read from the retailer’s own page and re-checked daily.
These 7 products are part of the Sci-MX Nutrition range but have no live price from a retailer we track, so they are not in the comparison above. You can still check them on Amazon.

71g protein per 100g


72g protein per 100g

22g protein per 100g

25g protein per 100g

72g protein per 100g

72g protein per 100g
Sci-MX currently ranges from £0.51 to £1.08 per 25g of protein across UK retailers we track, with PRO V-GAIN PROTEIN 900g the cheapest right now. Every price is read from the retailer’s own page and re-checked daily.
Sci-MX is built around bulking, so its mass gainers suit anyone struggling to hit a calorie surplus. The gains come from the extra calories and protein, not anything unique to the brand, so compare cost per 25g of protein against a plain whey plus your own carbs before assuming a gainer is better value.
Typically Sports Direct, Amazon UK or Sci-MX's own clearance lines. The table above ranks every retailer we track by real cost per 25g of protein so you do not overpay on RRP.
The UK's two biggest DTC brands, head-to-head
Premium global vs budget UK favourite
Impact Whey vs Whey 80, cheapest per 25g
Dense table view with every product, full filter sidebar, and no editorial surfaces.
Independent and transparent. Every price is read from the retailer's own page and checked daily. Here's what goes into each score.