Endure, Liquid Electrolyte Supplement, 4 fl oz (118 ml)

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more

4.8

Based on 559 ratings

479

What customers say

Customers generally find this product effective for hydration, muscle fatigue, and energy levels during workouts. Many users report improved stamina, reduced cramps, and better overall hydration. The product is particularly appreciated by those on low-carb or keto diets for its mineral content. However, the taste is a common complaint; it is often described as salty and unpleasant, though some customers have found ways to mitigate this by mixing it with other beverages or adding apple cider vinegar. Despite the taste issues, the quality and effectiveness of the ingredients are frequently praised. Some users suggest improvements like adding more minerals such as iodine and boron. Overall, it is considered a reliable electrolyte supplement that enhances workout performance and daily hydration.

Review highlights

Top positive review

Seta

Gold

Posted on Sep 23, 2024

Lithuania

330

125

Great

I was looking for electrolytes that wouldn't have any additional vitamins because i use a lot of supplements separately. I'm starting my carnivore journey, and it's really very important to give your body good quality electrolytes to help it work optimality. This Trace Minerals electrolytes was one of the better choices that I've found, which didn't have any additional unnecessary vitamins added to it and it's high quality product with good ingredients.

(551)

BlackNova

Gold

Posted on Mar 2, 2026

Thailand

508

101

Verified purchase

Supplement name: Trace, Endure, Liquid Electrolyte Supplement, 4 fl oz (118 ml) Supplement scores: 8 Introduction & context: This liquid electrolyte supplement delivers sodium (250 mg), potassium (125 mg), magnesium (25 mg as chloride), and calcium (10 mg as gluconate) per serving. Claimed benefits include hydration support, muscle function, and reduced cramping, particularly during exercise or heat exposure. Priced at $19.99 for 16 servings, it undergoes NSF Certified for Sport testing. Evidence summary: Human trials on liquid electrolytes versus placebo show modest improvements in endurance performance (e.g., ~2% increase in time-to-exhaustion) when sodium exceeds 1,000 mg/L (study: Armstrong et al., 2001). Trace’s sodium is below this threshold, though potassium aligns with recommended intakes. No trials specifically evaluate this formulation. Formulation & quality analysis: Uses bioavailable forms like magnesium chloride. NSF testing confirms label accuracy and absence of banned substances. No mention of heavy metals or microbes in available reports. Safety & interactions: Excessive sodium can elevate blood pressure; magnesium may cause diarrhea at high doses. Generally safe for healthy adults but caution with kidney issues. Personal experience after taking the product: Noticeable hydration and reduced cramping during sauna sessions. No adverse effects. Value & practicality: Cost per serving is $1.25, moderate for electrolyte supplements. Convenient for on-the-go use but lacks the comprehensive electrolyte profile of some powders. Overall verdict + score: Strong evidence supports electrolyte benefits for endurance; clean testing and good formulation. Suitable for athletes needing hydration support. 8/10 Who it's for: Endurance athletes, sauna users; not necessary for sedentary individuals. I’d consider it for specific scenarios but prefer powders with broader profiles for daily use.

iHerb customer

Silver

Posted on Jan 3, 2026

Thailand

118

My essential supplement

Verified purchase

Liquid electrolytes of the perfect quality. Meaning the ingredients are clean, there’s no unnecessary stuff added, and no sugar. The size is super convenient to carry in the gym bag. With this package it’s easy to measure 8 drops to add to 500 ml water. It has a very slight taste of minerals. I can feel the benefits. It helps with hydration and energy levels at the gym and sauna.

IzzyG

Silver

Posted on Feb 2, 2026

Switzerland

103

Electro power ✨

Verified purchase

I use this regularly for hydration, especially around workouts, and it really helps me stay energized and recover better. Quality ingredients and easy to add to water without strong taste. Size is convenient to carry around too. One of the best electrolyte supplements I’ve tried so far. Love this brand!

Almogtlk

Silver

Posted on Aug 29, 2025

Israel

137

176

Verified purchase

I use it to nourish myself when I drink a lot of fluids or workout and need extra minerals to stay hydrated, it’s highly recommended and highly effective, very convenient package and great quality. The taste could be better, it’s noticeable salty and effects even the taste of a juice if you try to improve the flavor. VFM is negotiable.

iHerb customer

Posted on Oct 14, 2025

Switzerland

Excellent Hydration Boost!

Verified purchase

Works fast and keeps me energized during workouts. Great taste and quality ingredients! I've noticed improved hydration during long training sessions. The electrolyte balance is perfect for my sports needs. Highly recommended for anyone who exercises regularly!

iHerb customer

Posted on Sep 30, 2025

United States

很好！

Verified purchase

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

iHerb customer

Gold

Posted on Sep 27, 2025

China

405

Прекрасно!

Verified purchase

Super product, I will definitely order it again, I recommend it to everyone, the packaging is of high quality, and the ingredients are excellent. Fast delivery, everything arrived in good condition and was well packaged !!!

iHerbCustomer

Silver

Posted on Sep 25, 2025

United States

295

Convenient and Clean Liquid Electrolytes

Verified purchase

I really love these electrolytes. It’s convenient to drop them into a bottle or a glass of water. The small bottle is easy to carry, so you can take it anywhere. I also like that there are no unnecessary additives — just what you need

iHerb customer

Silver

Posted on Sep 4, 2025

Denmark

111

Verified purchase

Love the brand and their products. This is a great solution and a product I always take along on business trips for personal comfort and resilience.

iHerb customer

Silver

Posted on Jul 30, 2025

United States

196

Replace electolytes by adding this to water when it's hot outside

Verified purchase

My husband adds this to his water bottle and sips on it when he's outside in the hot sun doing gardening or cutting the grass. I like it too and it is good to take electrolytes when on a low carb diet too.

Customer Ratings & Reviews

What customers say

Top positive review

(551)

Rating

Languages