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Complete Hydration System

90 Pack

£78.72

Our Complete Hydration System

CORE Hydration, ENERGY Hydration & SLEEP Hydration

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Evidence Based Formulas

Introducing the Complete Hydration System. This complete hydration package includes 30 sachets.

  • 30 x Core Hydration Sachets
  • 30 x Race Energy Hydration Sachets
  • 30 x Sleep Hydration Sachets
Description

The Cadence Complete Hydration System is the complete hydration package. 

Total hydration, from morning to night.

Designed to support your body through every phase of the day — training, recovery, and rest.

What’s inside:

  • 1 × Core Sachet Pack – Daily hydration with essential electrolytes

  • 1 × Race Sachet Pack – High-performance fuel for intense sessions

  • 1 × Sleep Sachet Pack – Nighttime hydration to support deep recovery

Whether you’re training, competing, or unwinding, this system keeps you fully covered, no matter the pace.

Ingredients

Core 500 Sachets

  • Sodium Chloride
  • Acidity Regulator (Citric Acid)
  • Watermelon Flavouring
  • Natural Flavouring
  • Potassium Chloride
  • Magnesium Citrate, Sweetener (Stevia Extract)

Race 500 Sachets

  • Natural Grapefruit Flavouring with other natural flavourings
  • Sodium Chloride
  • Acidity Regulator (Citric Acid)
  • Potassium Chloride
  • Magnesium Citrate
  • L-Theanine
  • Natural Coffee Extract
  • Sweetener (Stevia)

Sleep Hydration Sachets

  • Acidity Regulator (Citric Acid)
  • L-Glycine
  • L-Tryptophan
  • Sour Cherry Flavouring
  • Magnesium Citrate
  • Sodium Chloride
  • L-Theanine
  • Potassium Chloride
  • Ashwagandha
  • Sweetener (Stevia)
  • Valerian Root Extract
  • Vitamin B6 (Pyridoxine)
  • Zinc Bisglycinate
Shipping

Free Evri 24 Delivery on orders over £50

Evri 24 - £4.99

Evri 48 - £3.99

Orders placed before midday are shipped same day

60-Day Satisfaction Guarantee

Complete Hydration System

Complete Hydration System

£78.72

Product of Cologne List®

Core Hydration

Core Hydration Sachets deliver a science-backed ratio of electrolytes to help you maintain cellular hydration and electrolyte balance.

Race Energy Hydration

Race Energy Hydration Sachets are designed with the joint focus of complete hydration for exercise and cognitive performance, alongside improved energy and sustained focus.

Electrolytes

Energy Formula

Sleep Hydration Sachets

Sleep Hydration is designed to maximise your recovery by improving sleep quality, reducing the time for you to get to sleep and promoting deep sleep, all whilst retaining fluid overnight to optimise hydration.

Electrolytes

Sleep Formula

Frequently Asked Questions

What electrolytes do Cadence Hydration Sachets contain?

Cadence Hydration Sachets contain three key electrolytes in bioavailable forms: Sodium (as salt/sodium chloride), Potassium (as potassium chloride), and Magnesium (as marine magnesium citrate), scientifically formulated to optimise hydration, and improve mental and physical performance.

Why is hydration with Cadence Hydration Sachets better than drinking plain water?

Exercising at moderate to high intensities can result in significant electrolyte losses and electrolyte imbalances, which can negatively impact mental and physical performance. Water alone is not able to replace those electrolytes. Cadence hydration sachets are specifically designed to rapidly restore electrolyte balance and optimise cellular hydration.

When should I take Cadence Core Hydration Sachets?

Cadence Core Hydration Sachets can be used any time of the day. 

We are generally more dehydrated upon waking, so you may find some benefit to consuming Core Hydration Sachets first thing in the morning. 

We also suggest that you use Cadence 30 minutes before, during, or immediately after high intensity training to replace the fluids and electrolytes lost in sweat.

For maximum efficacy, we recommend that you mix one sachet with 500ml-1L/16-32OZ of water.

When should I take Race Energy Hydration Sachets?

Our Race Energy Hydration Formula has been specifically developed to maximise hydration and energy whenever you need it most.

We recommend that you use Race Energy Hydration Sachets 30 minutes to 1 hour prior to training sessions. 

Caffeine is a stimulant and may interfere with sleep if consumed in the evening. However, research shows that a combination of L-Theanine with lower doses of caffeine can offset the stimulating effects of caffeine and thus not be as detrimental to sleep. 

For maximum efficacy, we recommend that you add 1 sachet to 500ml-1L / 17-32OZ of Water.

When should I take Cadence Sleep Hydration Sachets?

Our Sleep Formula has been specifically developed to aid nighttime hydration, sleep and recovery.

We recommend consuming one sachet 60 minutes before bed for maximum efficacy.

Consuming large volumes of fluid prior to sleep is not recommended. So we suggest mixing one sachet with 300-350ml / 12 oz of water.

Overall rating: 4.800971 / 5 from 206 reviews.

AI Generated Review Summary

The Cadence Sachet Stack offers a comprehensive hydration solution with three types of sachets: Core 500 for electrolyte balance, Race 500 for enhanced mental and physical performance, and Sleep Recover for better sleep quality. Customers have praised the noticeable improvement in their performance and energy levels, as well as the great taste of the product.

Summary topics

  • Performance Improvement: 10%
  • Taste: 46%

Review topics: ["improvement","quality","benefits","taste","feel","packaging","hydration","work","energy","results","ingredients","sachets","sleep","electrolytes","core","performance","packets","recovery","stack","runs","supplement","race","training","fan","fuel","cherry","addition","drink","mix","brand"].

Review highlights

  • "The flavours are genuinely refreshing without being overly sweet, and they mix easily with no gritty aftertaste."Jake H.
  • "Clean ingredients, great taste, and solid performance — highly recommend."Jake H.
  • "Watermelon Mojito is the best tasting non-alcoholic RTD I have tried."Liam W.

Reviews

Variety is good, recovery I

"Variety is good, recovery I think feels good and it supported me on my first triathlon. Quality is also good, particularly cream soda drink. Only thing to be improved was attention to detail, half my order was missing and took another 10 days to have it fully resolved. Overall will definitely be ordering more and hope for better luck on the order packing."

Thomas C. (5/5)

Buying the bundle is a

"Buying the bundle is a Great way to sample all the hydration products. I personally like the grapefruit with caffeine in I find it benefits me the most prior to training. Only one negative thing I would say is the flavouring is some what bland for my liking"

Harry S. (5/5)

Really enjoyed the Performance Grapefruit

"Really enjoyed the Performance Grapefruit and Cheery Night Sachets. I felt the benefits of the night sachets and would highly recommend."

Paul j. (5/5)

Highly recommend the variety pack

"Highly recommend the variety pack to discover the line-up. Incredible products overall"

Luka L. (5/5)

Hi there. Would love to

"Hi there. Would love to give a review and excited to start using your products but I am yet to receive my order. The order was scheduled to arrive a few days ago but I am no longer getting updates and the tracking is stuck saying en route. Hoping you guys have any ideas as I need the products for a quickly approaching race. Thank you!"

Matthew M. (5/5)

Seems to do exactly what

"Seems to do exactly what it says on the tin. Whilst I do not use the "daily" everyday it seems to perk me right up when I take it after a particularly hard, or long session. Energy does the same as the daily, with that extra caffeine. I took my first sleep one last night and got 9. 5 hours of kip!"

Ethan A. (4/5)

Loved the product! Would you

"Loved the product! Would you ever consider selling it in bulk like (sorry I am going to say this LMNT). Very clean product. I will be purchasing more. Many thanks for developing a great product! My Best!"

Bonnie F. (5/5)

love this brand! definitely a

"love this brand! definitely a staple for everyday life"

Dawson S. (5/5)

I’ve really enjoyed the sachets.

"I’ve really enjoyed the sachets. I love the flavor!"

Erson L. (5/5)

Highly Recommend - instantly noticed

"Highly Recommend - instantly noticed a difference within my workouts and recovery, waking up more refreshed and ready for the day every morning. This is an ideal supplement to pair alongside the gym, and running and other sports allowing me to push myself further and improve."

Adam P. (5/5)

Q&A