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Best Fitness Supplements

Updated October 2025
BEST OF THE BEST
Xtend Original BCAA Powder Post-Workout Muscle Recovery Drink
BEST OF THE BEST
Xtend
Original BCAA Powder Post-Workout Muscle Recovery Drink
Best Post-Workout Powder
Packed with BCAAs and Leucine, this post-workout recovery powder is perfect for keeping soreness at bay while also promoting growth and hydration.
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Pros and Cons

PROS
  • Utilizes a blend of sugar-free chained amino acids to help muscles recover quicker, even after hours at the gym.
  • Contains Leucine to promote growth.
  • Includes added electrolytes for hydration post-workout.
  • Comes with 30 servings and in a wide variety of flavors.
CONS
  • Includes added dyes in each flavor.
BEST BANG FOR THE BUCK
Six Star Pre-Workout Explosion 2.0
BEST BANG FOR THE BUCK
Six Star
Pre-Workout Explosion 2.0
Best Value
A comprehensive pre-workout powder that offers not just a physical boost, but a mental one as well.
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Pros and Cons

PROS
  • Enhances energy, performance, and focus thanks to its caffeine content.
  • Helps aid in muscle growth.
  • Contains a unique mix of electrolytes that help provide hydration during and after a workout.
  • Includes up to 30 servings at a decent price.
CONS
  • Contains some artificial flavoring.
Cellucor C4 Original Pre Workout Powder
Cellucor
C4 Original Pre Workout Powder
Best Overall Pre-Workout Powder
C4 is sugar-free and packs caffeine, beta-alanine, and creatine for the perfect pre-workout energy drink.
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Pros and Cons

PROS
  • The 150 mg of caffeine provides energy, while the beta-alanine and creatine support your muscles as you work out.
  • Customers say it dissolves quickly in water and tastes good.
  • It comes in several different flavors.
CONS
  • Beta-alanine can cause a tingling sensation, which some people may not like.
Sports Research Triple Strength Omega 3 Fish Oil
Sports Research
Triple Strength Omega-3 Fish Oil
Best for Muscle Recovery
Containing three times the amount of fish oil in typical supplements, these soft gels are designed to help your muscles recover quickly after hard workouts.
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Pros and Cons

PROS
  • Sustainably sourced from Alaskan Pollock.
  • Omega-3 fatty acids have been shown to help keep your brain sharp and promote muscle regrowth due to their ability to reduce inflammation.
  • The soft-gel form makes it easy to swallow.
CONS
  • Fish oil has been shown to cause insomnia for some users, so it's best to consult a doctor before taking it on a daily basis.
Optimum Nutrition Micronized Creatine Monohydrate Powder
Optimum Nutrition
Micronized Creatine Monohydrate Powder
Best for Muscle Growth
This pure creatine powder is formulated to promote growth, speed up recovery, and give muscles energy without any other added substances.
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Pros and Cons

PROS
  • Made of 100% unflavored creatine monohydrate, so it can be added to any other drink.
  • Helps support the body before, during, and after workouts by giving muscles added energy.
  • Contains 60 servings.
  • Doesn't contain any extra additives.
CONS
  • It can be somewhat hard to get it to fully mix.
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

First Reviewed
October 06, 2025
30
Models
considered
8
Hours
researched
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Written by Kyle Harper

Updated October 2025

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