The UK protein powder market

A verified map of 115 UK protein powder brands, 20 retail channels and a 100-product sample reveals where distribution, format and formulation really create advantage.

Ontaris

August 5, 2026

Key findings

  • 115 verified brands reveal a market whose apparent breadth depends on two aggregators.
  • Sports and wellness channels share only two brands, creating two distinct routes to market.
  • Pack format influences price far more than protein density, shifting differentiation to formulation and proof.

Summary

The UK protein powder market looks broad from the brand side and highly concentrated from the shopper side. Ontaris verified 115 brands across 20 retail channels, then analyzed a separate sample of 100 published products to show where distribution, format, formulation, and claims create genuine advantage.

The report maps who is present, where shoppers can actually find them, and why brand count should not be mistaken for market power.

What you'll learn

See how domestic and imported brands solve distribution differently, why sports and wellness behave like separate markets, where retailer-owned brands have left white space, and which product and pack choices shape price positioning.