If you want to run faster, recover better and stay injury-free, your training plan is only half the equation. Nutrition and recovery supplements can make a real difference when it comes to endurance, muscle repair and overall performance.
From collagen for joint support to electrolytes that keep your muscles firing, the right supplements help runners train harder and bounce back quicker. Whether you’re chasing a marathon PB or simply trying to feel better after long runs, these are the best running supplements worth adding to your routine right now.
BetterYou Magnesium Recovery Bundle
The Lowdown: Magnesium is one of the most important minerals for recovery, yet many athletes are deficient. BetterYou’s Magnesium Bundle delivers this essential mineral through transdermal absorption, meaning it’s applied directly to the skin rather than taken orally.
The bundle includes:
- Magnesium Flakes for relaxing baths
- Magnesium Body Lotion for muscle relaxation
- Magnesium Oil Spray for fast absorption
Why It’s Good for Runners: Magnesium plays a role in muscle relaxation, sleep quality and reducing fatigue. For runners, this means fewer cramps, better recovery and improved rest between training sessions.
Price: £36.85
Stockists: Available online
Teffie Prebiotic Fibre Snack Bars
The Lowdown: If you haven’t heard of teff, you probably will soon. This ancient Ethiopian grain has been a staple food for more than 3,000 years, powering generations of endurance athletes. Teffie snack bars are built around this nutrient-dense grain, offering prebiotic fibre, slow-release carbohydrates and essential minerals. They’re naturally gluten-free and more sustainable than many conventional grains.
Why It’s Good for Runners: Made with a unique blend of prebiotic plant fibres – teff, flaxseed, and chicory root – Teffies are your soft-baked, naturally sweet snack for any moment of the day. From busy mornings to late-afternoon slumps, they’re the feel-good fibre boost that hits the spot.
Price: £30 for the Snack Box – Mix and Match
Stockists: Available online
Vital Proteins Cocoa Collagen Peptides
The Lowdown: Collagen isn’t just for skincare routines. For runners, it plays an important role in joint health, connective tissue strength and recovery. Vital Proteins Collagen Peptides is designed to support skin, hair and nails while also helping maintain healthy joints and ligaments. Each serving delivers high-quality collagen peptides alongside essential vitamins and minerals. The powder mixes easily into water or flavoured drinks, making it a simple addition to your daily routine.
Why It’s Good for Runners: High mileage training puts stress on tendons, ligaments and cartilage. Collagen supplementation may help support connective tissue and joint health, which is especially useful for runners logging consistent weekly miles.
Price- RRP: £32.99
Stockists: Available online
More Nutrition Clear Whey Protein Isolate
The Lowdown: Protein is essential for muscle repair after tough training sessions, but traditional shakes can feel heavy — especially after long summer runs. More Nutrition’s Clear Whey Protein Isolate offers a lighter, juice-style alternative that tastes more like iced tea or fruit juice than a creamy shake. Each serving delivers 24g of protein and is completely sugar-free, fat-free and lactose-free.
Flavours include:
- Mango Juice
- Peach Iced Tea
- Lemon Iced Tea
- Green Apple
Why It’s Good for Runners: Protein helps repair muscle fibres damaged during running, speeding up recovery and helping your body adapt to training. A lighter whey isolate is also easier to drink immediately after workouts when appetite can be low.
Price: RRP: £39.99 | 600g tub (20 servings)
Stockists: Available online
Puresport Energy Gels
The Lowdown: When you’re pushing past the 60-minute mark, fuelling becomes critical. Puresport Energy Gels deliver 30g of DualCarb™ energy using a 1:0.8 glucose-to-fructose ratio, designed to improve carbohydrate absorption and reduce stomach discomfort. Made with natural ingredients, they come in refreshing flavours including Berry and Natural Orange.
Why It’s Good for Runners: During long runs and races, glycogen stores drop quickly. Energy gels provide rapidly absorbed carbohydrates to help maintain pace and prevent the dreaded mid-run energy crash.
Price: From £12.60
Stockists: Available online
AG1 Daily Foundational Nutrition
The Lowdown: AG1 has become one of the most popular all-in-one nutrition supplements among athletes. A single scoop mixed with water delivers 70+ ingredients, including vitamins, minerals, probiotics, adaptogens and whole-food nutrients. The goal is simple: provide foundational nutrition that supports energy, immunity and digestion through one easy daily habit. The AG1 welcome kit also includes a travel tumbler and portable sachets, making it easy to stay consistent whether you’re training at home or travelling to races.
Why It’s Good for Runners:
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Nutrition needs to match movement: As activity levels increase, so do the body’s nutritional demands for energy, hydration, and recovery. Most people don’t adjust their intake accordingly, which can leave performance and recovery on the table.
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Less friction, better consistency: Rather than adding more pills and powders to an already packed gym bag, AG1 consolidates foundational nutrition into a single daily habit, which is far easier to stick to over the long term.
Price: from £59
Stockists: Available online
Warrior Creatine + Electrolytes Sachets
The Lowdown: Creatine isn’t just for bodybuilders. Warrior’s Creatine + Electrolyte Sachets combine creatine monohydrate with essential electrolytes, helping support both strength and hydration. Each convenient tear-and-mix sachet can be added to water, making it easy to take before or after training.
Why It’s Good for Runners: Supports muscle strength and recovery during marathon training, Replenishes electrolytes lost through sweat and Helps maintain performance during high-volume training blocks
Price: RRP: £14.99 | 15 sachets (30 servings)
Stockists: Available online and on Amazon UK
Amacx Energy bundle
The Lowdown:1x Energy Drink 1kg, 12x Energy Nougat Cranberry, 12x Energy Fruit Chew Cassis, 12x Drink Gel Citrus. Opportunity to try products that are also favorites among top cyclists. Whether you are an amateur or a seasoned professional, the Amacx Endurance Bundle is designed to support your performance.
Why It’s Good for Runners:The Amacx Endurance Bundle offers high-quality sports nutrition that will take your performance to the next level. With carefully selected ingredients, our products support your energy levels, hydration, and recovery.
Price: £84.16
Stockists: Available online
The Bottom Line
For runners, nutrition is performance. The right supplements can support everything from energy levels and endurance to muscle recovery and joint health.
If you’re building the ultimate runner’s stack, focus on:
- Protein for muscle repair
- Electrolytes and gels for endurance fuelling
- Magnesium for recovery and sleep
- Collagen for joint support
- Daily micronutrients for overall health
Dial in your nutrition alongside your training plan, and you’ll put yourself in the best possible position to run stronger, recover faster and stay consistent all season long.
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