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You’ve Unlocked Access to Our Valentine’s Bundle

This Valentine’s, ditch the clichés and treat yourself to serious performance fuel instead.

Formulated from thousands of STYRKR customer habits, this bundle gives you the ultimate mix of carbs, hydration, and recovery essentials for training runs, long sessions, and race prep - all at our best-ever price.

Save up to 50% + Free Nalgene Bottle + Free Cap + Free Shipping + Chance to Win 3 Months of Hinge+

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30 day money-back guarantee

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Valentine's Bundle

Valentine's Bundle

The Bundle Contains:

  • 4× GEL50 – fuel your sessions
  • 6× BAR50 – energy on the go
  • 1× SLT+ (30 servings) – hydration & electrolytes
  • 1× MIX+ (15 servings) – carbs, recovery & performance essentials
  • Exclusive STYRKR Nalgene Bottle + STYRKR Cap
  • Chance to win 3 months of Hinge+ 
Quantity
£69.96

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Free delivery on orders over £50

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Backed by Science. Refined for Performance.

Our formulas are continuously tested and refined - so you can push harder, recover faster, and go further. Backed by research, our approach ensures every ingredient serves a purpose and delivers results when it matters most. Athletes have found the following:

25% Improvement in endurance capacity
30% Reduction in muscle cramping
80% Reduction in GI distress and improvement in performance
75% Enhanced gastric emptying and performance with the glucose-fructose

Learn more about the nutrition study.

  • "A top choice for endurance activities, delivering 1000mg of sodium with a refreshingly light citrus flavour." - SLT07

  • "Unequivocally one of the best-tasting energy bars we've tried. A marshmallowy texture with 50g of carbs for fast, easily digestible energy."- Bar50

  • "I found them hearty yet not stodgy or difficult to digest, so I can see why riders like Chris Hall enjoy them." - Bar50

  • "50g of chewy, crunchy carbs in a light bar—tasty energy without the effort."
    Bar50

  • "Their effervescent tablets designed to stop muscle cramp that are sugar- and preservative-free." - SLT07

  • "A digestion-friendly, plant-based energy bar that’s tasty, chewy, and perfect for mid-race fuel." – Bar50

  • "Fast-dissolving, light, and fresh with no powdery residue—ideal for hydration pre-, during, and post-run."SLT07

What's in the Kit?

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30 day money back guarantee

We set the bar for quality

We believe in our products so much we offer a 30 day money back guarantee on everything we sell. If this product doesn’t meet your expectations, you can return it to us for a refund. Simply get in touch with us!

Recommended by Top Athletes

We have a growing worldwide roster of multi-discipline athletes who use our products during training and in competition. We know our products make a difference, because they use them when it matters most.

  • Lionel Sanders
    Lionel Sanders Professional Triathlete

    "I look forward to my Styrkr Bar. Every. Single. Day"

  • Imo Boddy
    Imo Boddy World Record Holder and Ultra Endurance Athlete

    "Dialing in my nutrition has been a huge focus over the past year, and Styrkr has always been a brand I’ve naturally gravitated towards—their products work brilliantly for me, and I love what they stand for."

  • Tom Joly
    Tom Joly Ultra Endurance Athlete

    "STYRKR’s high-carb products let me push further—11 gels (550g) in one bottle might just be a record! Pure endurance fuel."

  • Ed Laverack
    Ed Laverack Performance Cyclist

    "I’ve been able to surpass my expectations in my endurance challenges this year because I’ve been able to trust and rely on my fuel. There is little doubt that strategic on-demand fuelling has transformed my performances at events like the 290km+ Dragon Ride and the Tour de Mont Blanc."

  • Chris Hall
    Chris Hall Endurance Cyclist

    "Styrkr's energy bars are a tasty and convenient addition to my adventure arsenal. They provide fast carbs and are easy to carry – a must-have for my challenges!"

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FAQs

Using Styrkr is a straightforward process, thanks to our comprehensive fuelling guides, strategies, and clear directions available on our packaging and website. These resources are designed to ensure you make the most of your Styrkr products and reform your performance.

Styrkr fuels offer a range of flavours to suit various preferences:

  • Drink Mixes: Our mixes feature a neutral flavour, making them versatile for blending with other ingredients.
  • Hydration Salts: Enjoy a mild berry flavor when using our salt products.
  • Energy Gels: Our gels are natural and fruity, providing a delicious and refreshing taste during your workouts.
  • Energy Bars: Styrkr bars are renowned for their exceptional flavours, making them a delectable choice for athletes seeking a tasty yet nutritious snack.

Styrkr is the ideal choice for athletes of all levels who aspire to elevate their performance. Whether you're a seasoned pro or just starting your athletic journey, Styrkr offers a holistic solution for endurance sports. Our products are tailored to help you perform at your best, providing the support you need to reach your goals, regardless of your current fitness level.

At Styrkr, quality and safety are paramount. Our products undergo stringent testing processes akin to those employed by Informed Sport to guarantee their safety for athletes. These tests encompass examinations for microbiological contaminants, heavy metals, and other product-specific evaluations.

We're committed to delivering only the highest quality products to our customers!

Tracking your usage can unlock a range of benefits for your athletic performance. By incorporating Styrkr into your routine, you can expect:

  • Improved Performance: Styrkr fuels are formulated to enhance your overall athletic performance.
  • Prevention of Common Issues: Styrkr aids in preventing common problems associated with endurance sports, such as reduced lag, fatigue, bonking, and cramping.
  • Increased Energy: Styrkr products provide you with a sustained source of energy, helping you push through your workouts and competitions with vigor.
  • Enhanced Stamina: With Styrkr, you'll experience improved stamina, allowing you to push your boundaries and smash those PBs!

In a nutshell, Styrkr fuels are your gateway to better personal records and overall performance enhancement.

Styrkr sets itself apart from the competition in several ways:

  • Plasma-tech: Styrkr products incorporate specific active components strategically designed to increase your output while reducing input, enabling you to go further and faster for longer durations.
  • Dual Source Carbohydrates: Our fuels contain dual source carbohydrates that are gentle on the stomach, minimizing digestion-related issues commonly experienced during endurance activities.
  • Endurance Athlete-Approved: Styrkr products are created and rigorously tested by endurance athletes who understand the unique needs of their fellow athletes. This ensures that our fuels are tailored to meet the demands of endurance sports effectively.

Real results, real people