Promuscle Products is based in Fleetwood, Lancashire and was set up in May 2011.

It specialises in creating formulas for the sports supplement market for blending, tableting and encapsulation.

The company’s website states: “Promuscle Products has been leading the way in the sports supplement market for years contract manufacturing some of the biggest brands that have dominated the UK and EU market.

“We specialise in creative, innovative formulas and pride ourselves in creating products that a quality assured and taste superb.”

Promuscle Products also ships out to the USA, Australia and the UAE alongside the UK market.

It has 400 ingredients in-house plus over 30 trademarked ingredients they hold the licensees to manufacture.

Administrators Philip Lawrence and Gareth Howarth of AMS Business Recovery were appointed on Tuesday, October 27, The Gazette reports.

Promuscle Products has been contacted by Newsquest for comment.

Other UK companies that have closed or entered administration/liquidation in 2026

It has been a tough year for the UK high street, with several retailers entering administration or liquidation and others announcing widespread store closures.

Major high street brands Claire’s and Quiz have been forced to close all their remaining stores after falling into administration.

UK fashion retailer Leading Labels is also set to close its remaining 15 stores after falling into liquidation in May.

Whitbread closed all its standalone branded restaurants across the UK last month, affecting five brands:

However, Queensway Inns and Common Table Group have now taken over 110 of these former Whitbread sites, saving them from closure.

TG Jones and the British Heart Foundation will also be closing around 150 stores each across the UK.

Wynsors World of Shoes is shutting 17 stores across the UK, with closing down sales already underway at several affected branches.

UK entertainment retailer Zavvi has ceased trading after nearly 20 years, having collapsed into administration for a second time.

Australian stationery retailer Typo is also set to pull out of the UK in 2027, closing all its stores and ending online trading.

Meanwhile, UK delivery company Yodel was phased out completely in July after being acquired by InPost.

It hasn’t all been bad news for the UK high street, with several major brands announcing new store openings for 2026, including Joules, B&M, Aldi, M&S, and Superdrug.

Meanwhile, brands including Evans and Bodycare have returned to the UK high street this year after previously closing all their stores.

Which business/store closure in 2026 has impacted you the most? Let us know in the comments below.