Per4m Nutrition has put together something special for the upcoming Arnold Sports Festival UK.
Five brand-new, limited-edition Per4m Whey flavours are heading to Birmingham’s National Exhibition Centre, and they aren’t options you see every day.
Here’s what you need to know, including details on a unique knockout competition.
Per4m Whey: Five Flavours, Only One Winner
The quintet debuting at the Arnold Expo are Cinnamon Crunch, Churro Pretzel, Raspberry White Chocolate Matcha, French Toast Maple Swirl, and the star of the show, Vincent the Caterpillar.
The latter looks to be inspired by Marks & Spencer’s Colin the Caterpillar cake, which Aldi famously renamed to Cuthbert.
All five flavours are packed into single-serve 30g sachets, also hitting Per4m’s website on Friday, 27th March.
But here’s the twist: only one will make it to full-sized tubs of the brand’s signature Whey Advanced Protein.

The sachets are essentially testers for fans to sample, choose their favourite and control which one becomes a permanent fixture in the line-up.
It’s a novel idea, and one that makes Per4m’s booth a must-visit if you’re attending the Arnold Expo this weekend.
As for the macros, expect between 20 and 21g of protein depending on the flavour, with the calories floating between 111 and 113.
Which Per4m Whey wins? You decide. Head to the brand’s website this Friday to secure your sachets.
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