Best Supplements for Runners to Stay Strong and Healthy

All runners know the satisfaction that comes from a good run: hearing your shoes thud against the road, your heart beating in your chest, and immersing yourself in your surroundings. But running is a high-intensity sport and can also take its toll on your body. At times, an ordinary diet may not meet every training requirement. For some runners, particularly those training at higher volumes or with specific nutritional needs, supplements may offer a helpful complement to a balanced diet.

We're going to discuss some of the potential health benefits a runner can achieve by taking supplements. We'll also go over some of the supplements we believe are the best for runners.

How Supplements Can Help Your Running Journey

Eating a healthy diet is vital to your overall health. However, sometimes it's not enough to increase your athletic performance. Even if you eat all the right foods, you may still feel like something’s missing. And you aren't alone in feeling this way. Athletes worldwide, from amateurs to elites, take supplements to improve their athletic performance.

Different supplements have different effects. It’s also important to understand the different health benefits that these supplements can provide before choosing the best one for you.

With that in mind, let’s look at some of the best supplements for runners and other endurance athletes.

Supplements For Energy

Without enough energy, our bodies can't function properly. Running, in particular, uses up a lot of energy, especially when you’re running longer distances, like half and full marathons. This means keeping your energy levels high is absolutely critical. Maintaining a healthy diet is an excellent first step. However, certain dietary supplements can also help you get enough fuel to keep you going.

Iron Energy+

Iron Energy + High Immune Support Complex is a powerful supplement designed to support your energy levels and immune system. Packed with highly absorbable iron, vitamin C, and a blend of essential nutrients, this formula supports overall well-being and helps combat fatigue in those with iron deficiency. It’s perfect if you’re looking to maintain energy, especially during times of increased physical or mental demand.

Why We Love It:

• Supports optimal iron levels to combat fatigue
• Increases energy and helps maintain focus throughout the day
• Includes vitamin C to enhance iron absorption
• Promotes a healthy immune system with added nutrients
• Ideal for individuals with an active lifestyle or those experiencing fatigue

Shop our Iron Energy+ tablets today.

Vitamin B12

Vitamin B12 Dual Power is a potent supplement that provides a dual-action formula to support energy, focus, and overall vitality. With its unique combination of B12 in two highly bioavailable forms — methylcobalamin and adenosylcobalamin — this supplement helps enhance mental clarity and increase energy levels in those with vitamin B12 deficiency. It’s ideal for those with a busy lifestyle or those looking to support their B12 intake over an extended period.

Why We Love It:

• Dual-action formula for maximum absorption and effectiveness
• Supports energy levels and combats fatigue
• Enhances focus, concentration, and mental clarity
• Comes in a convenient 1-year supply for long-term health benefits
• Ideal for those with dietary restrictions or low B12 levels

Shop our Vitamin B12 tablets today.

Supplements for Your Muscles

Many runners choose dietary supplements to support muscle health. But which one is the right choice for you? To help make the process easier, we're going to share some of the supplements that are best for your muscles. 

Pure Creatine Monohydrate

Pure Creatine Monohydrate is a premium, single-ingredient formula designed to improve athletic performance, muscle strength, and recovery. With its highly effective and scientifically proven creatine, this supplement supports muscle growth and enhances physical performance during high-intensity workouts. It’s a must-have for anyone looking to improve their training results and achieve their fitness goals.

Why We Love It:

• Increases muscle strength and supports faster recovery
• Scientifically proven to enhance workout performance
• Supports muscle growth and overall fitness progress
• Made with pure, high-quality creatine for optimal effectiveness
• Free from additives, fillers, and unnecessary ingredients

Shop our Pure Creatine Monohydrate powder today.

Vitamin D3 + K2

Vitamin D3 4000 IU + K2 is a high-potency formula designed to support bone health, immune function, and overall well-being. Combining the powerful effects of vitamin D3 with vitamin K2, this supplement helps optimise calcium absorption and supports bone health, immune function, and normal calcium metabolism. It’s the perfect choice for those looking to maintain strong bones and a healthy immune system year-round.

Why We Love It:

• High-potency 4000 IU of vitamin D3 for maximum support
• Includes vitamin K2 to enhance calcium absorption and bone health
• Supports immune function and overall well-being
• Promotes cardiovascular health and bone density
• Ideal for daily use to maintain optimal health levels

Shop our Vitamin D3 + K2 tablets today.

Supplements For Your Joints

While research done by Esculier et al. shows that running has long-term benefits for joint health, a little extra help never hurts. Healthy joints are important for running but also for day-to-day activities.

As a result, many people choose to take dietary supplements to maintain their joint health. There are several good options to choose from.

Collagen Glow Up

Collagen Glow Up is a supplement designed to promote joint health and mobility. Formulated with high-quality collagen peptides, it works from the inside out to support cartilage, reduce joint discomfort, increase hair and nail strength, and improve overall flexibility. This supplement is an essential part of your wellness routine to maintain joint function or relieve the effects of aging or physical activity.

Why We Love It:

• Supports joint health and helps maintain healthy cartilage
• Reduces joint discomfort and promotes flexibility
• Aids in the repair and regeneration of connective tissues
• Contains high-quality collagen peptides for maximum absorption
• Perfect for daily use to maintain mobility and ease of movement

Shop our Collagen powder today.

Turmeric

These high-strength turmeric tablets are packed with 2000mg of pure turmeric extract, combined with black pepper and ginger for enhanced absorption and effectiveness. Known for its potent anti-inflammatory properties, this supplement supports joint health, reduces inflammation, and increases overall wellness. It’s an ideal choice for anyone seeking natural relief from joint discomfort or looking to support their overall health.

Why We Love It:

• Contains 2000mg of pure turmeric extract for maximum potency
• Enhanced with black pepper and ginger to improve absorption
• Supports joint health and reduces inflammation naturally
• Promotes overall well-being and digestive health
• A convenient, high-strength formula for daily use

Shop our Turmeric tablets today.

What Happens to Your Body When Running?

Running is a very intense activity for your body – and it doesn’t just impact your feet! It’s a full-body sport that puts your cardiovascular system, leg muscles, and even your shoulders and back to work.

Running also burns a lot of energy, and the harder or faster you run, the more energy your body uses. Because of this, it's important to keep your body properly fueled, which is where supplementation can help. As well as keeping to a balanced diet, you can give your body a boost with some of the supplements mentioned above, helping you hit your best every time you pound the pavement.

Buyer's Guide for Choosing the Best Supplements for Runners

There’s a lot of choice out there. That’s why, when selecting supplements for running, it’s important to choose ones that complement your training goals, enhance performance, build strong muscles, and support recovery. Here are some points to keep in mind when choosing supplements as a runner:

1. Identify Your Needs

Before purchasing any supplements, ask yourself this: What are my running goals? Are you focusing on endurance, strength, recovery, or injury prevention? Your supplement choices should address these needs:

• Endurance: Supplements like electrolytes, carbohydrates, and BCAAs help increase energy and delay fatigue.
• Recovery: Protein powders, amino acids, zinc, and creatine aid muscle repair and reduce soreness while building immunity.
• Injury Prevention: Collagen, turmeric, and omega-3 fatty acids can help with joint health and reduce inflammation.

2. Key Supplements for Runners

There are quite a few supplements you can invest in as a runner, and these are some of the most important ones:

• Electrolytes: Important for hydration, they replace sodium, potassium, magnesium glycinate, and calcium lost through sweat during long runs. Look for electrolyte tablets or powders.
• Carbohydrates: Energy gels, chews, or drinks provide quick fuel for longer runs. Choose options with a mix of fast and slow-release carbs.
• Protein: Supports muscle repair and growth after runs. Whey protein or plant-based proteins like pea or hemp are popular choices.
• Branched-Chain Amino Acids (BCAAs): These amino acids help prevent muscle breakdown, improve endurance, and reduce post-run soreness.
• Creatine: Useful for short bursts of speed and strength training, creatine can help runners increase power and performance during sprints.
• Caffeine: In moderation, caffeine increases energy, endurance, and focus, particularly for long-distance runners.

3. Safety and Quality

When purchasing supplements, prioritise quality and safety by looking for the following:

• Choose Trusted Brands: Go for well-known and trusted brands with good reviews, like Nutrition Geeks, to ensure you’re getting a safe, high-quality product.
• Avoid Proprietary Blends: Brands that list proprietary blends don’t specify the exact amount of each ingredient. Look for transparency in labelling.
• Check for Certifications: Certifications such as NSF Certified for Sport or USP verify the product's quality and safety, especially for competitive athletes.

4. Avoid Over-Supplementation

Don’t rely too heavily on supplements. Supplements should enhance a balanced diet, not replace it. Focus on maintaining a well-rounded nutrition plan that includes whole foods rich in vitamins, minerals, and macronutrients and then add the necessary supplements.

5. Consult a Professional

Before adding new supplements to your routine, especially if you have underlying health conditions or are taking medications, consult with a healthcare provider or nutritionist. They can help you determine which supplements are best suited to your needs and ensure safe usage.

Frequently Asked Questions

Which Supplement Is Best for Runners?

The best supplement for runners depends on your individual needs, but common options include iron, protein powders, turmeric, and vitamin B12. Electrolytes help maintain hydration and prevent cramping, protein aids in muscle recovery, and BCAAs support endurance. Creatine can also be beneficial for runners looking to improve power and performance in sprints or intervals.

What Supplements Help You Run Longer Distances?

To run longer distances, supplements like electrolytes, iron, carbohydrates, collagen, and BCAAs are often recommended. Electrolytes maintain fluid balance and prevent muscle cramps, carbohydrates provide sustained energy, and caffeine increases your endurance and reduces fatigue.

Are Supplements Really Necessary for Trail Running?

Supplements can be beneficial for trail runners, but they’re not always necessary. Depending on the intensity and duration of your run, electrolytes, hydration tablets, and protein can help maintain energy levels and recovery. However, if your trail run is short or at a moderate pace, natural food sources might provide enough support without the need for additional supplementation.

When Is the Best Time to Take Supplements (Pre/During/Post)?

The timing of supplement intake depends on your specific needs. 

• Some supplements, such as iron, are best taken first thing in the morning on an empty stomach, and not within 60 minutes of a run.
• Pre-run supplements, like carbohydrates, caffeine, or electrolytes, can increase your energy and hydration levels. 
• During the run, consider taking electrolytes or carbohydrate gels to maintain energy. 
• Post-run is the ideal time for protein, collagen, and BCAAs to support muscle recovery and repair after intense activity.

How Can I Choose a Safe, High-Quality Supplement?

At Nutrition Geeks, we provide safe, high-quality and science-backed supplements for runners. Whether you need supplements for recovery or joint pain, we’ve got you covered. 

Conclusion

Runners can use supplements to increase their energy levels or aid recovery (and almost everything in between). The important thing is choosing the best supplements for your health goals.

As always, consult with your healthcare provider. They can advise you on which supplements might be best for you to improve your performance. Your doctor can also check that your supplements won't interact with other medications.

References

• Esculier, J.-F., Krowchuk, N. M., Li, L. C., Taunton, J. E., & Hunt, M. A. (2018). What are the perceptions about running and knee joint health among the public and healthcare practitioners in Canada? PLOS ONE, 13(10), e0204872.
• Shafiee, N. H., Manaf, Z. A., Mokhtar, N. M., & Raja Ali, R. A. (2021). Anti-inflammatory diet and inflammatory bowel disease: what clinicians and patients should know? Intestinal Research, 19(2), 171–185.
• Wu, S.-H. (2022). Creatine supplementation for muscle growth: A scoping review of randomized clinical trials from 2012 to 2021. Nutrients, 14(6), 1255.