What Are Electrolyte Chews and Who Needs Them?
Electrolyte chews are semi-solid nutritional supplements designed to provide a rapid source of energy and replenish essential minerals lost during intense or prolonged physical activity. Much like gummies, their chewy texture offers a different consumption experience compared to energy gels or liquids, and they can be consumed in smaller, more controlled portions.
Electrolyte chews are primarily used by endurance athletes, such as marathon runners, cyclists, and triathletes, who engage in workouts lasting longer than 90 minutes. These activities deplete the body's glycogen stores and lead to significant fluid and mineral loss through sweat. Replenishing these stores is crucial for maintaining performance, preventing fatigue, and avoiding conditions like 'bonking' or muscle cramps. Athletes in hot or humid climates or those with a high sweat rate also benefit greatly from the targeted replenishment that chews provide.
Key Factors for Choosing Electrolyte Chews
When evaluating the multitude of options, several factors should guide your decision. The best chew for a marathon runner might differ significantly from the ideal choice for a casual hiker.
Ingredient Profile: Carbs, Electrolytes, and Beyond
- Carbohydrates: This is the primary fuel source. Look for a mix of carbohydrate sources, like glucose and fructose, which use different pathways for absorption, allowing your body to process more fuel per hour with less gastric distress. The total grams of carbohydrates per serving should align with your hourly fueling needs, typically 30-60 grams per hour for endurance efforts.
- Electrolytes: The main purpose of these chews is to replace minerals like sodium, potassium, calcium, and magnesium lost in sweat. Sodium is especially critical for maintaining fluid balance and muscle function. Products like SaltStick focus heavily on this aspect, while others offer more balanced carb-to-electrolyte ratios.
- Caffeine: Some chews contain caffeine to provide a mental and performance boost. This can be beneficial for late stages of a long race, but if you are sensitive to caffeine or plan to consume multiple servings, a non-caffeinated option may be better.
- Ingredient Quality: Many brands, such as Honey Stinger and PROBAR, offer products with organic or natural ingredients, avoiding artificial sweeteners and colors. For those with dietary restrictions or sensitivities, checking for ingredients like gelatin, dairy, or soy is essential.
Taste, Texture, and Practicality
- Flavor and Texture: Chews range from soft and gummy (like Skratch Labs) to firmer and more tablet-like (SaltStick). Personal preference is key, especially during high-intensity efforts where chewing can be difficult. Find a flavor and texture that you can tolerate repeatedly to avoid flavor fatigue on long days.
- Packaging: Consider how easy the package is to open and reseal mid-activity, especially with sweaty hands or gloves. Skratch Labs' packaging, for example, is noted to be slightly tricky to open on the move.
A Comparison of Leading Electrolyte Chews
| Feature | SaltStick FastChews | Skratch Labs Energy Chews | Clif BLOKS Energy Chews | PROBAR Bolt Energy Chews | 
|---|---|---|---|---|
| Carbohydrates | 4g per tablet | 19g per serving (half pack) | 24g per serving (3 chews) | 23g per serving (5 chews) | 
| Electrolytes | High focus on sodium (~50mg/tab), potassium, magnesium, calcium | Contains sodium, lower than SaltStick | Contains sodium, lower than SaltStick | Contains sodium, with added B-vitamins | 
| Ingredients | Clinically formulated chewable tablets | Simple, real fruit ingredients | Plant-based, non-GMO, some organic ingredients | USDA Organic, plant-based, real fruits | 
| Caffeine Options | Some flavors available | Available in specific flavors (e.g., Sour Cherry) | Available in specific flavors (e.g., Black Cherry) | Some flavors available | 
| Texture | Firm, fast-dissolving tablet | Soft, gummy, doesn't stick to teeth | Chewy, like fruit snacks | Soft, easily digestible | 
| Best For | Heavy sweaters needing high sodium intake | Sensitive stomachs, real fruit fans | Wide flavor variety, accessibility | Organic enthusiasts, added vitamins | 
Product Highlight: SaltStick FastChews
These are the go-to for athletes with high sodium loss. Unlike typical energy chews that prioritize carbohydrates, FastChews are bite-sized tablets focused on rapid electrolyte absorption. They deliver a balanced profile of sodium, potassium, magnesium, and calcium, helping to prevent cramps and manage heat stress. The quick-dissolving nature means you can feel the effects within minutes, without needing to mix a drink.
Product Highlight: Skratch Labs Energy Chews
For those who prioritize simple, natural ingredients, Skratch Labs is a top contender. Their chews are made with real fruit and offer a soft, easy-to-chew texture that many athletes find less likely to cause palate fatigue during long efforts. They provide a reliable source of carbohydrates and a light dose of electrolytes, making them a great option for steady fueling.
Product Highlight: Clif BLOKS Energy Chews
Clif BLOKS are widely available and come in a large variety of flavors, including caffeinated options. Their customizable dosage, with each pack containing multiple servings, allows athletes to regulate their intake precisely. The firm, gummy texture is a popular choice for many and holds up well in varying temperatures.
Product Highlight: PROBAR Bolt Chews
PROBAR offers an organic, plant-based option for athletes seeking a clean fuel source. These chews are packed with electrolytes and a beneficial mix of B vitamins, which aid in energy metabolism. With a pleasant, soft texture, they provide quick, sustained energy and appeal to those with a focus on high-quality, natural ingredients.
How to Fuel with Electrolyte Chews
Properly integrating electrolyte chews into your nutrition plan is essential for success. Here are some guidelines:
- Timing: Start your fueling early, ideally 30-45 minutes into an activity lasting over 90 minutes, before fatigue sets in.
- Dosage: The standard recommendation is 30-60 grams of carbohydrates per hour for moderate-to-hard efforts. Consult the package serving size, and practice during training to determine what works best for your body.
- Hydration: Always consume chews with water. This aids in digestion and ensures proper absorption of both carbs and electrolytes. For activities in hot weather or for heavy sweaters, supplemental electrolytes via a drink or extra chews may be necessary.
- Practice, Not Race Day: Never try a new product or fueling strategy on race day. Test different chews and flavors during long training sessions to see what your stomach tolerates and what you prefer.
Conclusion: Finding the Right Chew for You
There is no single "best" electrolyte chew for every athlete; the ideal choice depends on individual needs, preferences, and the specific demands of your activity. Whether you prioritize natural ingredients, high electrolyte content, or customizable portions, the market offers a wide variety of excellent products. By considering the carbohydrate source, electrolyte profile, and taste, you can select the perfect chew to keep you energized and hydrated, ensuring peak performance during your endurance endeavors. Consulting a sports dietitian can help fine-tune your fueling strategy further, as recommended by the International Society of Sports Nutrition.