SALTSTICK ELECTROLYTE FASTCHEWS
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PLEASE NOTE: I was gifted the Saltstick Fastchews by Xmiles to give a honest review. This page contains affiliate links. Making a purchase via our affiliate link means I may receive a small share of the sale.
SaltStick FastChews are an innovative electrolyte supplement designed specifically for endurance athletes, including runners, who need quick and effective electrolyte replacement during training and races.
These chewable tablets aim to reduce muscle cramping and heat stress without the need for mixing liquids or enduring slow absorption.
WHO IS SALTSTICK?
SaltStick was created over 15 years ago by Jonathan Toker, Ph.D., an elite triathlete and ultrarunner seeking better electrolyte solutions tailored to athletes’ needs.
The brand is renowned for producing high quality, rigorously tested products that replicate the electrolyte profile lost in sweat, which is sodium, potassium, calcium, and magnesium.
All SaltStick products are made in the USA under FDA inspected, cGMP certified conditions and are independently tested for banned substances under the Informed Choice programme, providing athletes with safety assurance.
WHAT IS THE FASTCHEW PRODUCT?
SaltStick FastChews are chewable electrolyte tablets designed to absorb quickly through the tissue in the mouth (buccal mucosa), offering rapid relief during physical activity.
Unlike capsules, which pass through the stomach, FastChews disintegrate easily into a powder when bitten, making them easier to consume mid run.
Each serving consists of two tablets, and the product allows for fine-tuned electrolyte intake to suit different body sizes, activity intensities, or environmental conditions.
INGREDIENTS
Each two tablet serving contains:
- Sodium (100 mg)
- Potassium (30 mg)
- Calcium (10 mg)
- Magnesium (6 mg)
Other ingredients include dextrose, citric acid, natural flavours, stearic acid, magnesium stearate, and natural sweeteners like Stevia (Reb A).
The FastChews contain no artificial colours and are gluten free, vegetarian, fat free, and non GMO. Some flavours may contain trace lactose, but vegan options are available.
WHO IS IT FOR?
SaltStick FastChews are ideal for runners and endurance athletes looking for a convenient, fast absorbing electrolyte source to help prevent cramps and heat related issues during events or training.
They suit those undertaking medium length runs or workouts (up to about three hours) who want to control their electrolyte intake precisely without additional calories from gels or drinks.
For longer ultra distance events, capsules might be preferable due to their larger electrolyte dose and reduced sweetness.
FLAVOURS
FastChews come in a wide range of natural flavours to suit different palates, including:
- Lemon-Lime
- Tart Orange
- Mixed Berry
- Green Apple
- Tropical Twist (+ caffeine)
- Watermelon
- Tropical Mango
- Peach
- Citrus Burst (+ caffeine)
- Coconut Pineapple
These naturally flavoured options use vegetable based colours like beet powder or spirulina, and no artificial colourants.
The caffeine containing variants provide a mild stimulant boost, beneficial for extended endurance sessions.
We tried 3 different flavours, Coconut Pineapple, Watermelon and Tart Orange.
COCONUT PINEAPPLE
The coconut pineapple flavour is a pleasant, refreshing flavour that is not overly sweet or artificial.
The flavour balances the electrolyte formula with natural coconut and pineapple flavours, making it enjoyable and easy to chew during exercise.
WATERMELON
Overall, the watermelon flavour is fruity and enjoyable, making it a popular choice for athletes seeking a fast acting hydration supplement that tastes good and supports endurance without the usual harsh saltiness.
TART ORANGE
The tart orange flavour is described as tangy and enjoyable, delivering a pleasant citrus note without being overly tart.
Many runners find it refreshing and easy to consume during exercise.
HOW AND WHEN TO USE
For optimal electrolyte replacement, the recommended dosage is to chew 2 tablets every 15–30 minutes during exercise, swallowing after completely chewing.
This should be accompanied by water intake as desired. In hot, humid conditions or for larger athletes, a higher intake may be necessary, but a maximum limit of 50 tablets per day is advised.
The FastChews are not designed to be dissolved in water, as they have poor solubility; they are best consumed directly.
They’re especially useful for quick relief from cramping and heat stress, working in minutes.
COST
There are 4 different sizes available:
- 1 packet of 10 tablets costs £3.85 (£0.38 per tablet)
- 7 packets of 10 tablets cost £24.80 (£0.35 per tablet)
- 12 packets of 10 tablets cost £42.50 (0.35 per tablet)
- 1 tub of 60 tablets costs £16.50 (£0.27 per tablet)
WHERE TO BUY
You can buy them directly from XMiles using the link below.
| XMILES | From £3.85 to £42.50 | BUY NOW |
CONCLUSION
SaltStick FastChews offer runners a scientifically formulated, convenient, and effective way to maintain electrolyte balance, reduce cramping, and manage heat stress during exercise.
Their rapid buccal absorption and wide variety of natural flavours make them a palatable choice for medium duration activities.
However, for ultra endurance or longer events, pairing with or switching to SaltStick Capsules might be advantageous to reduce intake frequency and sweetness fatigue.
Overall, FastChews represent a practical electrolyte solution trusted by athletes worldwide.