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Amino acids are essential organic compounds and play a crucial role in the body. The body requires 9 essential amino acids (EAA) that it can’t produce on its own but through animal proteins. While the remaining 11 amino acids are nonessential and can be produced by the body. As such, there’s a rise in the best EAA supplements. [1][2]
Taking these supplements is said to accelerate the healing process after surgery. A study showed they reduced post-surgery complications in fracture patients. [3][4]
Moreover, threonine, an EAA, helps with skin health and immune function. EAA is also said to act as a mood booster by boosting the production of serotonin. The supplements may also improve muscle building, exercise performance, and recovery. [5][6]
So, let’s start and check out the best EAA supplements!
Quick Summary
Best Rated EAA Supplement: Double Wood Supplements, Essential Amino Acids
Most added Nutrients: Nutrex Research, EAA+ Hydration
Most EAA Content: Bulk Supplements, Essential Amino Acids (EAA)
| Product Name | Glutathione Content (mg) | Price / Amount | Direction To Use |
| Double Wood Supplements, Essential Amino Acids | Each EAA has a different mg per serving | ~$20/225 capsules | Take 3 capsules daily on an empty stomach |
| Nutrex Research, EAA+ Hydration | 8g | ~$28/13.8 oz | Mix 1 scoop into 10-16oz of cold water and drink between meals. |
| Gaspari Nutrition, Proven EAAs | 3g | ~$36/13.75 oz | Take 1 scoop before workout with 10 oz. of water or juice |
| GAT, Flexx EAAs + Hydration | 7g | ~$32/12.5 oz | Mix 1 scoop with 8-10 fluid oz. of cold water |
| Bulk Supplements, Essential Amino Acids (EAA) | 10g | ~$11/3.5 oz | Take 10g (about 1 ⅓ ) daily |
Best EAA Supplements 2023
Double Wood Supplements, Essential Amino Acids
EAA CONTENT PER SERVING (mg):
Each EAA has a different mg per serving
PRICE / AMOUNT:
~$20/225
DIRECTION TO USE:
Take 3 capsules daily on an empty stomach
Pros
- Soy-free
- Gluten-free
- Non-GMO
Cons
- A few users reported side effects
Double Wood Supplements is a reputable brand known for transparency and quality. Additionally, its products are backed by third-party testing, giving customers confidence in what they’re purchasing and consuming.
This EAA supplement is no different. It offers all 9 essential amino acids crucial for various bodily functions. According to the company, this helps with protein building and hormone synthesis.
As for the feedback, the consensus is mostly positive from around 4,600 ratings. Many mentioned it gave them an energy boost and improved their mood. However, a few did experience some side effects.
Nutrex Research, EAA+ Hydration
EAA CONTENT PER SERVING (g):
A total of 8g from the 9 EAA listed.
PRICE / AMOUNT:
~$28/13.8 oz
DIRECTION TO USE:
Mix 1 scoop into 10-16oz of cold water and drink between meals
Pros
- Variety of flavors
- Added nutrients (e.g. AstraGin™, Calcium, and Taurine)
- Money-back guarantee
Cons
- It’s a bit pricey
Nutrex Research gained recognition through advanced liquid capsule technology for weight loss. It’s also renowned for its innovative and high-quality supplements and its focus on superior taste and effective ingredients.
With this supplement, you’ll get 6 flavor choices depending on your preferred taste. As for its benefits, the brand says it’s a powerful fuel for muscles as it combines EAA and electrolytes. Additionally, it enhances muscle performance, strength, and endurance during training and refuels and rebuilds muscles post-workout.
The feedback shows it’s well-received by the users. Many said it has been a great addition to their workouts since it boosts their energy. Some also said it helps keep them hydrated. Although, some users weren’t a fan of the flavors and taste.
Gaspari Nutrition, Proven EAAs
EAA CONTENT PER SERVING (g):
3g
PRICE / AMOUNT:
~$36/13.75 oz
DIRECTION TO USE:
Take 1 scoop before workout with 10 oz. of water or juice
Pros
- Includes 6g vegan fermented BCAAs
- Non-GMO
- Has an electrolyte blend
Cons
- It’s expensive
Gaspari Nutrition has a reputation for excellence in bodybuilding, MMA, and athletic performance. It upholds its core values of innovation and proven results through innovative, research-backed products.
This supplement is an example of that. It offers a comprehensive blend of essential amino acids, including vegan fermented BCAAs, in a Leucine-dominant ratio. Moreover, it may help users improve muscle growth and boost their recovery after a workout.
Regarding feedback, there are fewer compared to others on the list. However, from what’s available, the majority of users rated it highly. Many of them use it for training and workouts to make the process easier on their bodies.
GAT, Flexx EAAs + Hydration
EAA CONTENT PER SERVING (g):
7g
PRICE / AMOUNT:
~$32/12.5 oz
DIRECTION TO USE:
Mix 1 scoop with 8-10 fluid oz. of cold water
Pros
- Has a hydro-adaptogen performance matrix
- Variety of flavors
- Includes Sensoril® Ashwagandha Root
Cons
- It’s expensive
GAT Sport is a trusted partner for athletes to help them achieve their fitness goals. continually develops cutting-edge formulas to meet diverse athlete needs, fueling training, growth, repair, and recovery.
This supplement offers a complete amino acid profile with all 9 EAAs for optimal muscle protein synthesis. Also, it may help boost energy, endurance, and recovery, according to the brand. The addition of Sensoril® Ashwagandha Root also helps maximize the impact on the body.
As for the feedback, the consensus is mostly positive. Many users felt an increase in energy while they were training. Plus, some mentioned it helped with their hydration. However, a few didn’t like the taste of the flavors.
Bulk Supplements, Essential Amino Acids (EAA)
EAA CONTENT PER SERVING (g):
10g
PRICE / AMOUNT:
~$11/3.5 oz
DIRECTION TO USE:
Take 10g (about 1 ⅓ ) daily
Pros
- Gluten-free
- Suitable for vegans
- Has a capsule-form version
Cons
- Some users said the taste wasn’t good
Bulk Supplements is a trusted supplier of over 500 pure nutritional supplement ingredients to consumers and manufacturers. Additionally, it’s NSF Certified, and FDA-registered cGMP facility ensures quality and safety.
As for the benefits of this supplement, they may impact various bodily processes. According to the brand, it may enhance energy levels, and promote muscle growth and strength. Plus, it could also boost metabolism and weight loss, improve appetite control and digestion, and support the immune system while fortifying connective tissue.
The feedback is mostly positive from around 3,000 ratings. They said it gave them a burst of energy and gain muscle. Others also said it works great for their workout recovery.
How to Choose the Best EAA Supplements
Here’s a short guide on how to choose the best EAA supplements.
Brand Reputation
Look for brands that have built trust and credibility in the industry. They have likely invested in research, development, and rigorous testing to ensure their supplements meet the highest standards to produce the best EAA supplements. You can also look for any awards, certifications, or recognitions they have received.
User Reviews
Reading reviews allows you to tap into the experiences of other individuals who’ve used the product, giving you a better understanding of its benefits and drawbacks. Significant positive user satisfaction is indicative of quality and effectiveness. However, keep in mind that individual experiences may vary.
Price
It’s advisable to compare prices among different brands to ensure you’re getting a reasonable deal. However, it’s essential to prioritize quality and effectiveness over the lowest price. Additionally, consider the price you can sustain for long-term use. Some supplements may require regular and consistent consumption to achieve desired results.
Bottom Line
This list of the best 5 EAA supplements for 2023 offers valuable options to enhance athletic performance and recovery among other things. Choose based on your needs and the other factors we’ve listed. Stay committed to your fitness goals and enjoy the benefits of these top-rated EAA supplements.
FAQs
Disclaimer: This article is only a guide. It does not substitute the advice given by your own healthcare professional. Before making any health-related decision, consult your healthcare professional. We have assembled this article through in-depth research based on the information available at the date of publishing. We may receive a small commission for purchases you make through our links, but this comes at NO extra cost to you. This commission allows us to continue doing what we love through Health Plugged, which is delivering evidence-based health information to our readers worldwide.
Editorial References And Fact-Checking
- Gorissen, S. H. M., Crombag, J. J. R., Senden, J. M. G., Waterval, W. A. H., Bierau, J., Verdijk, L. B., & van Loon, L. J. C. (2018). Protein content and amino acid composition of commercially available plant-based protein isolates. Amino acids, 50(12), 1685–1695. https://doi.org/10.1007/s00726-018-2640-5
- Lopez, M. J., & Mohiuddin, S. S. (2023). Biochemistry, Essential Amino Acids. In StatPearls. StatPearls Publishing.
- Arribas-López, E., Zand, N., Ojo, O., Snowden, M. J., & Kochhar, T. (2021). The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine. Nutrients, 13(8), 2498. https://doi.org/10.3390/nu13082498
- Miller, A., Hendrickson, N., Davison, J., Wilson, E., Grossman, R., Glass, N., & Willey, M. (2020). Amino Acid Supplementation Is Associated with Reduced Mortality and Complications Following Acute Fracture Fixation: Results of a Prospective, Randomized Controlled Trial. Current Developments in Nutrition, 4(Suppl 2), 1134. https://doi.org/10.1093/cdn/nzaa055_019
- National Center for Biotechnology Information (2023). PubChem Compound Summary for CID 6288, Threonine. Retrieved June 5, 2023 from https://pubchem.ncbi.nlm.nih.gov/compound/Threonine.
- Tang, Q., Tan, P., Ma, N., & Ma, X. (2021). Physiological Functions of Threonine in Animals: Beyond Nutrition Metabolism. Nutrients, 13(8), 2592. https://doi.org/10.3390/nu13082592