Skip to content
Launching 1 August 2026 · Free UK delivery on your first order00Days00Hrs00Min00Sec
Tear. Chew. Recharge.
A hand holding a Radi8 Chews watermelon pouch on a busy city street
Daily 3-in-1

Hydration,
reinvented.

A convenient way to support hydration with every chew.

Get started
Free UK delivery over £30
Vegan · gluten free · no caffeine
Made in the UK
Skip or cancel any time
One chew, three jobs

Everyday Chews Ready When You Are.

Low electrolytes and vitamins can leave you tired, dehydrated and unfocused. Radi8 Chews top you back up.

Hydration

Replenishes key electrolytes lost through sweat, heat and daily activity to help maintain proper fluid balance.

Energy

Contains B vitamins to help turn food into energy, reduce tiredness and support normal energy release.

Focus

Supports mental performance and concentration so you can stay sharp and focused through the day.

Three flavours

Pick Your Recharge

Launching with raspberry and blueberry, watermelon and passion fruit. Real fruit juice, no artificial colours.

Gluten free
No caffeine
No artificial ingredients
No artificial flavours
Vegan
Recyclable packaging
Subscribe & Save

Make it a daily habit, and save 15%

The chews work best taken every day. Subscribe and they arrive on schedule, at a lower price, with none of the running out.

Start a subscription
  • Save 15% on every delivery, automatically.
  • Free UK delivery on every subscription order.
  • Skip, swap or cancel anytime. No lock-in.
  • Never run out of your daily recharge.
Real people, real recharge

From the people who chew Radi8.

Honest words from across the UK. Different days, different flavours, one steady habit.

Sample content. Real customer reviews will replace this at launch.

Sample

Sample review card

This space is reserved for a real customer review. Once orders start landing, verified words from people who chew Radi8 appear here.

Review for:Raspberry & BlueberryShop
Sample
Placeholder creator photograph@yourhandleReserved for a TikTok from a real creator.
Review for:WatermelonShop
Sample

Sample review card

Reviews will be collected after delivery and published unedited, with the flavour bought and the date it was left.

Review for:WatermelonShop
Sample
Placeholder creator photograph@yourhandleReserved for a TikTok from a real creator.
Review for:Passion FruitShop
Sample

Sample review card

No star ratings are shown until real ratings exist. What you see here is a layout placeholder, not a customer opinion.

Review for:Passion FruitShop
Sample
Placeholder creator photograph@yourhandleReserved for a TikTok from a real creator.
Review for:Raspberry & BlueberryShop
“Many of my clients come in with a cluster of symptoms – poor sleep, anxiety, cramps – and we find magnesium is often the key piece of the puzzle.”
Sarah Low · Naturopathic Nutritionist and Functional Practitioner
Creators

Made for the way people actually live.

Training, commuting, working, travelling. One steady habit that fits around the day.

Placeholder imagery. Real creators land before launch.

Placeholder creator photograph, runningPlaceholder
Running

Track session

Placeholder image. A real creator will take this slot.

Placeholder creator photograph, trainingPlaceholder
Training

Gym bag ready

Placeholder image. A real creator will take this slot.

Placeholder creator photograph, commutePlaceholder
Commute

Platform pick-me-up

Placeholder image. A real creator will take this slot.

Placeholder creator photograph, desk daysPlaceholder
Desk days

Afternoon top-up

Placeholder image. A real creator will take this slot.

Placeholder creator photograph, travelPlaceholder
Travel

Departure hall

Placeholder image. A real creator will take this slot.

What’s inside?

Small Chew. Big Purpose.

Every Radi8 chew is packed with essential vitamins and electrolytes chosen to support your everyday energy, hydration and recovery.

Athlete taking a Radi8 chew after training
Energy

Vitamin B6 + B12

Helps turn food into fuel

Your body uses B vitamins to convert carbohydrates, fats and proteins into usable energy.

  • Energy metabolism
  • Reduced tiredness and fatigue
  • Normal nervous system function
Taking a Radi8 chew at home
Hydration

Sodium + Potassium

The minerals your body uses every day

Electrolytes help maintain fluid balance and support normal muscle function.

  • Hydration balance
  • Muscle function
  • Nerve signalling
Passion fruit flavour chews close up
Defence

Vitamin C

Your daily antioxidant support

Vitamin C helps protect cells from oxidative stress and supports normal immune function.

  • Immune function
  • Cell protection
  • Iron absorption
Radi8 Chews pouch in a gym bag
Recovery

Magnesium Citrate

A mineral your muscles rely on

Magnesium supports normal muscle function and helps reduce tiredness and fatigue.

  • Muscle function
  • Recovery
  • Electrolyte balance
Subscribe & Save — 15% off every delivery.Start subscription
Tear. Unlock. Go.

Three Seconds, Sorted.

01

Bite

Tear open a sachet anywhere. No water, no shaker, no mixing. Just grab and go.

02

Chew

Before, during and after. When you need to replenish.

03

Recharge

Hydration, electrolytes and vitamins, topped up and ready for whatever the day throws.

Flavour→Tear Open→Enjoy On-The-Go→Quick Energy→Recovery Support→Replace Lost Electrolytes
Suggested usage

Prepare. Perform. Recover.

Before, during and after. When you need to replenish.

For those who train with real intensity while balancing a full, active lifestyle.

Before . Get Ready & Feel Strong

Fuel your ambition from the very first rep.

Prepare your body with the energy and readiness you need to move with purpose, train with confidence, and take on every challenge ahead. Don't wait, get ready to perform at your best.

During . Keep Going & Perform

Stay energized. Stay focused. Keep pushing forward.

Support hydration and sustained energy to help you power through demanding workouts, maintain your momentum, and make every effort count, whether you're chasing a personal goal or building a stronger version of yourself. Start strong, stay in the zone, and finish proud.

After . Recover & Come Back Stronger

Recover with purpose. Return ready.

Replenish after every session to support recovery, restore what your body needs, and help you come back stronger for your next challenge. Prepare, perform, recover, and make your next workout your best one yet.

Bite. Chew. Recharge.

Made for the moments that drain you

Gym bag, travel day, the afternoon wall at your desk, the busy stretch on the move. Three quick daily chews, wherever the day takes you.

Radi8 Chews — Gym bag
Gym bagTop up before or after training.
Radi8 Chews — Busy desk
Busy deskBeat the afternoon slump.
Real days, real chews

A daily habit, wherever the day takes you.

From the first coffee to the last stretch, three quick chews a day keep you topped up.

Athlete with a Radi8 Watermelon pouch after training
Post-sessionWatermelon top up at the gym.
Raspberry & Blueberry pouch out on a walk
On a walkPouch in the pocket, ready when you are.
Watermelon pouch lakeside
Weekend offWatermelon for the days that go long.
Radi8 Chews Raspberry and Blueberry pouch held in hand
Meet the Founder

Built from a personal challenge. Shaped by everyday life.

Radi8 began with a personal challenge: completing a solo HYROX event.

At the time, I was balancing training with running a business and raising four children with my wife. Life was busy, and finding the right balance wasn’t always easy.

While preparing for HYROX, I discovered more about electrolytes and their role in hydration and performance. On race day, I used electrolyte sachets mixed with water, but stopping to prepare a drink between stations felt inconvenient. I remember thinking: there had to be a simpler way.

That idea stayed with me. Conversations with friends and family eventually led to the creation of Radi8 Chews.

Radi8 was born from my experience of balancing training, work and family life, and recognising that when life is busy, convenience matters.

Our goal is simple: to make it easier for people with busy, active lives to support themselves, wherever life takes them.

Because looking after yourself shouldn’t have to slow you down.

Gurvinder SunnerFounder & CEO, Radi8 Chews
Good to know

Questions, answered

Each daily chew packs hydration support, key electrolytes including magnesium, potassium and sodium, and B vitamins plus vitamin C. It is vegan, gluten free and contains no caffeine.

One chew, three times a day: morning, lunchtime and afternoon. 21 chews per pouch equals a 7-day supply. If you exercise regularly, sweat heavily or experience fatigue during the day, you may need additional chews to help replenish electrolytes lost through physical activity.

Yes. Radi8 Chews are vegan, gluten free and made with real fruit flavours.

No caffeine, ever. The lift comes from hydration, electrolytes and B vitamins.

Pick your pack, save 15%, and your chews arrive on schedule. Skip, swap or cancel anytime from your account.

Standard UK delivery is £3.95 and free on orders over £30, arriving in 2 to 4 working days. Subscription orders ship free every time.

BITE.CHEW.RECHARGE.

Three daily chews for hydration, electrolytes and vitamins. Be among the first to recharge with Radi8.

Shop the chews