Protein Deals March 2026: Best Offers in the UK and EU

March is a solid month for protein powder deals. Several brands have cut prices, and we have rounded up the best offers for you.

Top Whey Deal: Bulk Pure Whey Protein

Bulk has temporarily dropped their Pure Whey Protein from the regular price to around £50 for 2.5kg. That works out to roughly £20 per kilo for a solid concentrate with 82% protein content.

The product delivers 24g protein per shake (30g powder) and is available in 12+ flavours. Our picks: Chocolate Peanut and Vanilla Ice Cream.

Budget Creatine Options

For creatine, budget options abound. Pure monohydrate from various brands typically runs around £25-30 per kilo. No need for fancy Creapure labels, the effect is identical.

Wondering if creatine actually works? Yes. It is one of the most researched supplements, with proven effects on strength and muscle mass. Read our complete creatine guide for the science.

Budget Whey Options

Beyond Bulk, there are more affordable options:

• Myprotein Impact Whey: Often on sale, good quality
• ESN Designer Whey: German brand, solid protein content
• XXL Perfect Whey: Large bags (2kg), reliable

Pre-Workout Deals

In the pre-workout category, budget options start around £0.50 per serving. Look for at least 200mg caffeine and some citrulline for pump.

For stim-free options, check products with citrulline and beta-alanine without caffeine.

What to Watch For

When shopping deals, always check:

• Expiry dates: Some sale items are close to expiring
• Flavour: Unpopular flavours are often discounted
• Price per kilo: A cheap small bag can be more expensive than a regular large bag

Tip: Check our whey comparison for current price per gram protein across all products.

Conclusion

March 2026 offers solid deals. Bulk Pure Whey at £20/kg is the highlight for whey protein. Budget creatine is always worth grabbing. The rest depends on your needs.