Performance nutrition company Science in Sport's profits have "strongly improved" following a second wave of prices rises and a recovery in Amazon's global inventory.
The brand, which has its main manufacturing base in Blackburn, Lancashire, added the reduction of Covid-19 in China has also contributed to a "strong start" to 2023.
In a statement issued to the London Stock Exchange, the company said its management is "optimistic" about its prospects for the year.
