Creatine is a popular supplement for athletes and fitness enthusiasts looking to enhance performance and muscle growth. With numerous brands and formulations available, selecting the right product is crucial for achieving desired results safely and effectively. This guide will help you navigate the options and make an informed decision.
- 5G MICRONIZED CREATINE MONOHYDRATE PER SERVING: Each scoop provides 5 grams of creatine monohydrate, and the versatile unflavored powder makes it simple to add to your performance nutrition routine and can be stacked with your regular protein shake or...
- SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
- PERFORMANCE SUPPORT DURING TRAINING: Formulated to support performance in explosive movements, maximal effort lifts, and intense exercise sessions it also helps support increased training capacity and training volume, so you can do more reps, sets, and...
- ENERGY, RECOVERY, & BRAIN SUPPORT: Creatine supports cellular energy to help you train harder and helps replenish muscle ATP/energy during strenuous exercise & even enhances recovery between repeated bouts of exercise and after strenuous training, helping...
- QUALITY TESTED: Optimum Nutrition Creatine Powder is banned substance tested and part of the informed choice program which is regularly tested for banned substances, so you feel comfortable and safe down to the last scoop!
- Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
- High Quality Micronized Creatine Monohydrate
- Get The Strength and Endurance You've Been Working For
- 500 Grams of Creatine Monohydrate Per Bottle
- 5 Grams Per Serving (Scoop Included)
- Our Creatine Monohydrate provides you with an ultra premium quality product. Our customers love this pre and post-workout supplement as much as we do.
- Muscle Mass: Creatine is an amino acid that promotes lean body mass and supports increases in muscle endurance, muscle capacity, and power output*
- Cellular Energy Production: Creatine helps the cells of the body more efficiently create energy, thus benefiting exercise capacity*
- Brain Function: Although creatine is known for its muscle-enhancing benefits, it has also been shown to support cognitive function*
- NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
- 2.5G PURE CREATINE MONOHYDRATE PER SERVING: Each serving delivers 2.5g of pure creatine monohydrate in convenient, easy-to-swallow capsules. The simple 2-capsule serving size makes it easy to add creatine to your daily routine without mixing or measuring.
- SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
- PERFORMANCE SUPPORT DURING TRAINING:Formulated to support performance in explosive movements, maximal effort lifts, and intense exercise sessions. Helps support training capacity and volume so you can take on more reps and sets during demanding workouts.
- ENERGY, RECOVERY, & BRAIN SUPPORT: Creatine supports cellular energy and helps replenish ATP during strenuous exercise. It also supports recovery between training sessions and helps you stay ready for your next workout.
- QUALITY TESTED: Optimum Nutrition Creatine Powder is banned substance tested and part of the informed choice program which is regularly tested for banned substances, so you feel comfortable and safe down to the last capsule!
- Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
- Maximize your Potential: Enhance your active lifestyle with our Creatine Monohydrate powder, in Micronized Creatine powder, designed to support your strength and performance goals. Each serving delivers a substantial 5 grams dose, catering to both fitness...
- Versatility for all Lifestyles: Whether you're an athlete, a sprinter, or someone simply looking to stay active, our Pure Creatine powder, in Creatine 5g, fits seamlessly into your regimen, adaptable to a wide range of dietary needs and preferences.
- Optimized in every Serving: Our Micronized Creatine Monohydrate powder, in Creatine 5000mg, is unflavored and free of unnecessary allergens, offering you a high-quality product that easily integrates with other supplements or your preferred shake or...
- Transparent and Trustworthy: Experience the confidence that comes with choosing a supplement that not only meets rigorous third-party testing but also upholds the principles of clarity and integrity in its formulation and production.
- Commitment to Quality: All of our products are crafted in a facility that adheres to rigorous cGMP standards, ensuring the highest level of quality and safety. This dedication guarantees a consistent and reliable supplement you can trust to support your...
- 2.5G PURE CREATINE MONOHYDRATE PER SERVING: Each serving delivers 2.5g of pure creatine monohydrate in convenient, easy-to-swallow capsules. The simple 2-capsule serving size makes it easy to add creatine to your daily routine without mixing or measuring.
- SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
- PERFORMANCE SUPPORT DURING TRAINING:Formulated to support performance in explosive movements, maximal effort lifts, and intense exercise sessions. Helps support training capacity and volume so you can take on more reps and sets during demanding workouts.
- ENERGY, RECOVERY, & BRAIN SUPPORT: Creatine supports cellular energy and helps replenish ATP during strenuous exercise. It also supports recovery between training sessions and helps you stay ready for your next workout.
- QUALITY TESTED: Optimum Nutrition Creatine Powder is banned substance tested and part of the informed choice program which is regularly tested for banned substances, so you feel comfortable and safe down to the last capsule!
- Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
- High Quality Creatine Monohydrate - No Additives or Fillers
- 200 Servings of Creatine Per Bottle
- 1 KG of Creatine Monohydrate Per Bottle
- 5 Grams Per Serving (Scoop Included)
- Non-GMO, Gluten Free, and Made in A GMP Compliant, FDA Registered Facility
- Muscle Mass: Creatine is an amino acid that promotes lean body mass and supports increases in muscle endurance, muscle capacity, and power output*
- Cellular Energy Production: Creatine helps the cells of the body more efficiently create energy, thus benefiting exercise capacity*
- Brain Function: Although creatine is known for its muscle-enhancing benefits, it has also been shown to support cognitive function*
- NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
- 5G MICRONIZED CREATINE MONOHYDRATE PER SERVING: Each scoop provides 5 grams of creatine monohydrate in a refreshing Blueberry Lemonade flavor. This versatile powder makes it simple to add to your performance nutrition routine and can be stacked with your...
- SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
- PERFORMANCE SUPPORT DURING TRAINING: Formulated to support performance in explosive movements, maximal effort lifts, and intense exercise sessions it also helps support increased training capacity and training volume, so you can do more reps, sets, and...
- ENERGY, RECOVERY, & BRAIN SUPPORT: Creatine supports cellular energy to help you train harder and helps replenish muscle ATP/energy during strenuous exercise & even enhances recovery between repeated bouts of exercise and after strenuous training, helping...
- QUALITY TESTED: Optimum Nutrition Creatine Powder is banned substance tested and part of the informed choice program which is regularly tested for banned substances, so you feel comfortable and safe down to the last scoop!
- Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
- 2.5G PURE CREATINE MONOHYDRATE PER SERVING: Each serving delivers 2.5g of pure creatine monohydrate in convenient, easy-to-swallow capsules. The simple 2-capsule serving size makes it easy to add creatine to your daily routine without mixing or measuring.
- SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
- PERFORMANCE SUPPORT DURING TRAINING:Formulated to support performance in explosive movements, maximal effort lifts, and intense exercise sessions. Helps support training capacity and volume so you can take on more reps and sets during demanding workouts.
- ENERGY, RECOVERY, & BRAIN SUPPORT: Creatine supports cellular energy and helps replenish ATP during strenuous exercise. It also supports recovery between training sessions and helps you stay ready for your next workout.
- QUALITY TESTED: Optimum Nutrition Creatine Powder is banned substance tested and part of the informed choice program which is regularly tested for banned substances, so you feel comfortable and safe down to the last capsule!
- Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product
This article is part of our complete guide Vitamins & Supplements — browse all our comparisons and buying guides.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Creatine Nutritional Supplements
Types of Creatine
The most common and well-researched form is creatine monohydrate. It's generally considered the most effective and cost-efficient option. Other forms like creatine hydrochloride (HCl) or buffered creatine are available, often marketed for better solubility or reduced side effects, though scientific evidence supporting their superior efficacy is limited compared to monohydrate.
Purity and Third-Party Testing
Look for products that clearly state their purity and, ideally, have undergone third-party testing. Certifications from organizations like NSF Certified for Sport or Informed-Choice indicate that the product has been tested for banned substances and contaminants, ensuring quality and safety. This is particularly important for athletes subject to drug testing.
Dosage and Form
Creatine is typically available in powder form, though capsules are also an option. For powders, creatine monohydrate is often micronized, meaning the particles are smaller and may dissolve more easily. Follow the recommended dosage instructions on the product label, which usually involves a loading phase followed by a maintenance dose, or a consistent daily intake.