8 best pre-workout powders for endurance compared
Picking fuel for training and recovery can feel like a lot. Some products sell clean ingredients, others convenience or flavour. Some you throw in your gym bag, others are powders built for your hardest sessions. Whether you want something for busy days or something that supports body and mind, here's how eight popular options compare.
Table of contents
Interval

At a glance
Interval makes pre-workout and electrolytes from natural ingredients for high-intensity athletes who want taste and convenience. Instead of a tub of powder, you get a ready-to-drink 60ml shot that gives you physical energy and sharper focus, made to avoid the tingles and crashes many pre-workouts bring.
Core features
Pre-Shot is a 60ml shot with 200mg caffeine, 400mg beetroot extract, mushroom extracts including lion's mane, cordyceps, chaga, reishi and tremella, plus adaptogens and B vitamins. It comes in Cherries & Berries, Apple & Mango and Watermelon, with natural flavourings. Electrolyte+ sticks add 1500mg electrolytes, 500mg lion's mane and 500mg maca for hydration during sessions. Everything is made in the UK.
Pros
- Natural flavourings: it tastes good, so taking it before training is easy.
- Made to avoid tingles and crashes: your energy stays steady during and after the session.
- Focus and output: adaptogens and nootropics support concentration and physical work.
- No measuring or mixing: a 60ml shot keeps your routine simple.
- Customers like it: feedback is good on both taste and effect.
Who it's for
Active people who want a tasty, convenient pre-workout that supports body and mind. Think Hyrox athletes, high-intensity trainers and busy professionals aged 30-50 who want a reliable lift before training.
What makes it different
Convenience, flavour and focus support in one shot. Natural flavourings and a formula made to avoid crashes deal with the two big complaints about powders: poor taste and the slump afterwards.
Real-world use
A Hyrox athlete drinks a Pre-Shot ten minutes before a training block, gets steady energy and better focus through the session, and is ready for the next round afterwards.
Pricing
Pre-Shot is £10.99 for a 6-pack. Electrolyte+ is £19.99 for 20 sticks.
Website: https://useinterval.co.uk
Myprotein

At a glance
Myprotein is a big online retailer of sports nutrition and activewear, strong on range and value when sales are on.
Core features
Supplements, protein powders, vitamins and activewear, with regular collaborations and new launches.
Pros
- Big range: protein, vitamins and kit in one place.
- Frequent discounts: sales and codes bring prices down.
- Customer reviews: help you judge flavour and mixability.
- New collections: limited editions keep things fresh.
- Easy to shop: quick buy and detailed product pages.
Cons
- Prices can be much higher outside sales.
- Mostly online, so it's hard to try products in person.
Who it's for
Athletes who like choice and savings and are happy buying online.
What makes it different
A huge catalogue combined with regular promotional pricing.
Real-world use
Ahead of a Hyrox season, an athlete stocks up on protein, electrolytes and leggings in one sale order.
Pricing
Prices vary by product and depend heavily on current promotions.
Xendurance

At a glance
Xendurance sells research-led supplements for energy, recovery and performance, aimed at athletes.
Core features
Energy gels, recovery products and daily essentials, with an emphasis on bioavailable ingredients and banned-substance certification.
Pros
- Research-led formulas: built around evidence for energy and recovery.
- Used by elite athletes: some reassurance it holds up under pressure.
- Broad range: covers different stages of training and racing.
- Fast dispatch: next-day dispatch.
- Money-back guarantee: 30 days to try it.
Cons
- Detailed ingredient lists aren't always easy to find on the site.
- Few ongoing subscription or bundle savings outside sales.
- Focused on sport, so less for general wellness.
Who it's for
Competitive athletes who want evidence-led supplements and anti-doping assurance.
What makes it different
Athlete backing, banned-substance certification and research-led design.
Real-world use
A CrossFit athlete uses a lactic acid buffer, creatine and gels to get through hard intervals and recover between sessions.
Pricing
Prices vary by product and sit at the premium end of the market.
nuun

At a glance
nuun makes electrolyte tablets, powders, bundles and subscriptions to make daily hydration easy.
Core features
Tablets and powders in flavours like strawberry lemonade and fruit punch, with bundles and subscriptions.
Pros
- Lots of flavours and formats for training, racing and everyday use.
- Subscription discounts and rewards for regular buyers.
- Helpful content on when and why to use electrolytes.
- Partnerships with fitness brands make it easy to find.
- Good feedback from athletes.
Cons
- Some packs and bundles can't be bought on subscription or discount.
- Promo codes don't apply to everything.
- Hard to compare cost per serving across the range.
Who it's for
Endurance athletes who want simple hydration tools like tablets and powders.
What makes it different
A focused electrolyte range plus a hydration quiz, a loyalty scheme and learning resources.
Real-world use
A runner uses tablets on long sessions and subscribes for monthly deliveries.
Pricing
Prices vary by product, with bundle savings on some packs.
Tailwind Nutrition

At a glance
Tailwind keeps endurance nutrition simple, with vegan and dairy-free options that mix easily with water.
Core features
A compact range covering hydration, in-event fuel and recovery, with powders that dissolve easily.
Pros
- Easy to mix and rinse out of your bottle.
- Light taste that you won't get sick of on long days.
- Works for running, cycling, triathlon and more.
- Recovery mixes include complete proteins and electrolytes.
- Vegan options.
Cons
- Product pages give limited detail on exact doses.
- Pricing is mostly shown around bundles.
- Allergen detail beyond vegan and dairy-free is limited.
Who it's for
Endurance athletes training for Hyrox, marathons or long rides who want a simple, plant-friendly system.
What makes it different
Simple multi-purpose powders that cover hydration, energy and recovery.
Real-world use
A runner uses the in-event fuel on a 20-30km long run, then the recovery mix afterwards.
Pricing
Prices vary by product and bundle.
GU Energy Labs

At a glance
GU supplies a broad range of sports nutrition for endurance athletes who need reliable energy, hydration and recovery.
Core features
Gels and chews for quick top-ups, energy waffles, capsules and drinks.
Pros
- Lots of formats to suit your stomach and race plan.
- Over 20 flavours to stop flavour fatigue.
- Wrapper recycling scheme with TerraCycle.
- Products for both racing and recovery.
- Useful fuelling guides on its website.
Cons
- More expensive than generic sports nutrition.
- Some items aren't available in every market.
- Ingredient detail on the site is limited.
Who it's for
Runners, cyclists, triathletes and Hyrox competitors who want race-ready fuel.
What makes it different
A wide range of ready-to-use energy formats, an endurance focus and a visible recycling effort.
Real-world use
A marathon runner uses gels on long runs, chews on shorter ones and waffles on weekend rides.
Pricing
Prices vary by product and format.
Orgain

At a glance
Orgain is a clean-nutrition brand built on organic, plant-based products without artificial flavours or preservatives.
Core features
Plant proteins, collagen and nutrition shakes, with organic and B Corp certification.
Pros
- Organic ingredients without artificial flavours or preservatives.
- Options for meal replacement, recovery, collagen and kids.
- B Corp certified.
- Gluten-free, soy-free and non-GMO options.
- Regular promotions.
Cons
- Availability varies by location.
- Costs more than non-organic options.
- Mostly sold online.
Who it's for
Health-conscious athletes and busy parents who want organic nutrition.
What makes it different
Certified organic ingredients, a wide range and an ethical business stance.
Real-world use
A Hyrox athlete swaps a rushed breakfast for a protein shake after morning training.
Pricing
Prices vary by product, with regular promotions.
Kaged

At a glance
Kaged offers research-backed sports nutrition for athletes who want clean ingredients and third-party testing.
Core features
Pre-workouts, proteins, greens and wellness products built on research-backed ingredients and clear manufacturing standards.
Pros
- Research-backed doses: credible for serious athletes.
- Informed Sport certified: lowers doping risk for tested athletes.
- Wide range: pre-workout, protein, greens and more.
- Good taste: without artificial flavours or colours.
- Good value: premium quality at a fair price.
Cons
- Detailed pricing and ingredient info can be hard to compare.
- Some items sell out.
- Fewer user reviews to go on.
Who it's for
Hyrox competitors and high-intensity athletes who care about transparency, safety and clean formulas.
What makes it different
Research-led formulas with Informed Sport certification and a clean-ingredient approach.
Real-world use
A Hyrox athlete takes a pre-workout before a race, then uses protein and greens for recovery.
Pricing
Prices vary by product.
Sports nutrition product comparison
Here's how the features, pros, cons and pricing stack up.
| Brand | Key features | Pros | Cons | Pricing |
|---|---|---|---|---|
| Interval | Pre-workout and electrolytes, natural ingredients, ready-to-drink shots | Tastes good, made to avoid crashes, supports focus, convenient | Higher cost per serving than tubs | £10.99 for 6 Pre-Shots |
| Myprotein | Wide range of nutrition and activewear, frequent discounts | Big range, discounts, reviews, new collections | Price swings, online only | Varies with promotions |
| Xendurance | Research-led energy, recovery and performance products | Research-based, used by athletes, fast dispatch, guarantee | Limited transparency, few discounts, narrow focus | Premium |
| nuun | Electrolyte tablets and powders, bundles, subscriptions | Flavour range, subscription savings, helpful content | Some items not discounted, limited price detail | Varies by product |
| Tailwind | Vegan, dairy-free endurance fuel, light taste | Easy to mix, suits endurance sport, vegan options | Limited ingredient detail | Varies by bundle |
| GU Energy Labs | Gels, chews, waffles and drinks, lots of flavours | Big range, flavour variety, recycling scheme | Higher prices, availability varies | Varies by product |
| Orgain | Organic plant-based products, non-GMO | Quality ingredients, B Corp, inclusive options | Limited availability, higher cost | Varies, with promotions |
| Kaged | Research-backed range, third-party tested | Quality ingredients, Informed Sport, good taste | Limited price detail, stock issues | Varies by product |
Interval's natural pre-workout shots for endurance training
Endurance athletes want a pre-workout that gives energy and focus without jitters or a crash, and that tastes good enough to take every session.
Interval's ready-to-drink 60ml Pre-Shot is made from natural ingredients and skips the tub of powder altogether. Pre-Shot is £10.99 for a 6-pack. See our pre-workout range, and pair it with our electrolyte range for hydration.

Find your flavour at Interval.
Frequently asked questions
What should I look for in a pre-workout powder for endurance?
Ingredients that support energy, focus and hydration: natural carbohydrate sources, electrolytes, and caffeine or BCAAs for longer efforts.
How do I work out the right dose of pre-workout powder?
Start with the serving size on the label, often around 20-30g, and see how you tolerate it. It also helps to know how the doses stack up against the research, since serving size on its own tells you very little.
Can I use pre-workout powders outside the gym?
Yes. They work for running, cycling and team sports too. Take them about 30 minutes before you start.
How often should I use pre-workout powders?
Limit them to 3-4 times a week to avoid building tolerance, and save them for your key sessions and races.
Are there side effects with endurance pre-workout powders?
Some people get a raised heart rate, jitters or stomach upset, depending on the ingredients. Notice how you feel and adjust.
How do I know if a pre-workout powder suits my diet?
Check the label for allergens and certifications like gluten free, vegan or organic, and pick products with clear ingredient lists.