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The 8 Best amino acids of 2024

Are you trying to find amino acids among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling amino acids on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 20 amino acids tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best amino acids you can buy today

No. 1
Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Juicy Strawberry Burst, 30 Servings (Packaging May Vary)
  • Amino Blend: a mix of amino acids to aid in recovery
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Customers are expected to be available during the product delivery
  • Energy: 100mg per serving of caffeine from natural sources like green tea and/or green coffee extracts supply you with a boost of energy to help you get through the day or a strenuous workout
  • Anytime Energy: This unique formula is perfect for any time of the day, from helping you get energized and focused in the morning to helping you to stay focused and in the afternoon, or even supporting your energy levels and focus in the gym
  • 1g of carbs. 0g sugar. 10+ delightful flavors to choose from. Also check out our new Essential Amino Energy and Electrolytes!
SaleNo. 2
NOW Sports Nutrition, Amino Complete™, Protein Blend With 21 Aminos and B-6, 120 Veg Capsules
7,273 Consomer Reviews
NOW Sports Nutrition, Amino Complete™, Protein Blend With 21 Aminos and B-6, 120 Veg Capsules
  • NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics.
  • AMINO COMPLETE FOR ATHLETES: Get a balanced blend of protein and free-form amino acids in one handy supplement!
  • SUGGESTED USAGE: Take 4 capsules daily with your drink of choice.
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
No. 3
Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 30 Servings (Packaging May Vary)
48,605 Consomer Reviews
Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 30 Servings (Packaging May Vary)
  • Allergen information: soy
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Energy blend with 100 milligram of caffeine coming from green tea and/or green coffee extracts to supply you with a boost of energy to help you get through the day or a grueling workout
  • Mental focus don’t allow the day to get the best of you, the unique formula in essential amino energy helps provide you with the mental focus you need
  • Any time formula this unique formula is perfect for any time of the day such as helping you get energized and focused in the morning, helping to stay focused and productive in the afternoon, or even supporting your energy levels and focus in the gym
No. 4
Essential Amino Acids - 1 Gram Per Serving Powder Blend of All 9 Essential Aminos (EAA) and all Branched-Chain Aminos (BCAAs) (Leucine, Isoleucine, Valine) 225 Capsules by Double Wood Supplements
  • Contains all 9 Essential Amino Acids (EAAs) - Each serving consists of a 1 gram powder blend of all 9 essential amino acids
  • Contains all Branched Chain Amino Acids (BCAAs) - Each serving contains L-Leucine, L-Isoleucine, and L-Valine
  • Required for Countless Bodily Functions - The nine essential amino acids are required for many bodily processes such as building proteins and synthesizing neurotransmitters
  • Supports Muscle Recovery and Growth - Essential aminos help support muscle growth, muscle soreness, and exercise endurance
  • Manufactured and Tested in the USA - Double Wood's Essential Amino Acid Capsules are manufactured and tested for safety right here in the USA
SaleNo. 5
Amino Acid Complex 3000mg | 250 Caplets | Non-GMO, Gluten Free Amino Acids Supplement | by Horbaach
  • AMINO ACID COMPLEX: Featuring 18 Essential Amino Acids (EAA's) for elite support
  • OPTIMAL BLEND: Amino Acid Complex 3,000 mg per serving of Hydrolyzed Gelatin
  • EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Artificial Flavor, Artificial Sweetener, Preservatives & Non-GMO
SaleNo. 6
BSN Amino X Muscle Recovery & Endurance Powder with BCAAs, Intra Workout Support, 10 Grams of Amino Acids, Keto Friendly, Caffeine Free, Flavor: Fruit Punch, 70 Servings (Packaging May Vary)
  • AMINO ACID INTERFUSION – 10g of micronized amino acids per serving
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • MUSCLE RECOVERY – amino acids supports muscle recovery following exercise*
  • MUSCLE ENDURANCE – push harder during training with the inclusion of BCAAs to the formula which can help take your performance to the next level*
  • MIXES EASILY – no clumping
  • 2 SIZES AVAILABLE – 30 servings or 70 servings
  • 9 GREAT – TASTING FLAVORS
SaleNo. 7
XTEND Original BCAA Powder Watermelon Explosion - Sugar Free Post Workout Muscle Recovery Drink with Amino Acids - 7g BCAAs for Men & Women - 30 Servings
  • XTEND BCAA POWDER FOR MEN & WOMEN - The World's Number 1 BCAA Brand has been perfecting recovery since 2004 with 7 grams of BCAAs in the nature-designed and research-proven 2:1:1 ratio
  • SUGAR-FREE BRANCHED CHAIN AMINO ACIDS - Zero sugar, zero calories, and zero carbs in every delicious serving. XTEND post workout drink mix helps support muscle recovery and growth
  • IMPROVE RECOVERY & HYDRATION - Consume a minimum of 14 grams of BCAAs per day - before, during, and after your workout. Added electrolytes help you to stay hydrated and support recovery. Mix each level scoop in 10-14 fl. oz. of water and shake well
  • TESTED & TRUSTED BY THIRD PARTIES - NSF Contents Tested & Certified and Informed-Choice Certified symbolizing strict standards in product development, testing, and quality - safety for athletes and free of banned substances prohibited in sports
  • DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Mango Madness, Rainbow Sherbet, Blue Raspberry Ice, Glacial Grape, Freedom Ice, Watermelon Explosion, Italian Blood Orange, Lemon Lime Squeeze, Knockout Fruit Punch, and Many More
No. 8
BCAA Amino Acids + Electrolyte Powder, MuscleTech Amino Build, 7g of BCAAs + Electrolytes, Support Muscle Recovery, Build Lean Muscle & Boost Endurance, Tropical Twist (40 Servings)
  • BCAAs AMINO ACIDS – Amino Build is a scientifically dosed muscle- and performance-enhancing formula designed to supply your body with the critical BCAAs you need to boost your strength and support recovery
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • MUSCLE BUILDER for MEN & WOMEN – Build 3.75 lbs of lean muscle in 6 weeks. Amino Build contains a scientifically validated dose of betaine to support muscle endurance and lean muscle. In one 6-week study, subjects gained 3.75 lbs of lean muscle vs 0.66 for placebo group
  • BOOST STRENGTH – Amino Build has the same 4g dose of leucine shown in a research study to help subjects increase their 5-rep max strength by 40%
  • BOOST ENDURANCE – The 1g dose of taurine found in a scoop of Amino Build has been shown by research on trained athletes to enhance endurance performance. Give your muscles the fuel they need to perform with Amino Build
No. 9
Thorne Amino Complex - Clinically-Validated EAA and BCAA Powder for Pre or Post-Workout - Promotes Lean Muscle Mass and Energy Production - NSF Certified for Sport - Berry Flavor - 8 Oz - 30 Servings
  • Energy/Lean Muscle: Helps provide energy and promote lean muscle mass*
  • Sports: Supports sports- and fitness-related activities*
  • Strength: Provides support for muscle strength in anyone needing additional support*
  • Clinical Research: The active ingredient formula is backed by more than 25 years of scientific and clinical research
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts) This product also contains no soy, dairy, shellfish, or fish
No. 10
Animal Juiced Amino Acids - BCAA/EAA Matrix Plus Hydration with Electrolytes and Sea Salt Anytime Recovery and Improved Performance - 30 Servings
  • Recover smarter and faster with 6 grams of BCAA’s and EAA’s in an instantized post workout recovery cocktail. Most BCAA Powders only give you a mix of BCAA’s but Animal Juiced Aminos gives you BCAA’s plus EAA’s for maximum recovery.
  • Improve hydration and endurance with patented ingredients and L-Glutamine, L-Taurine and Citrulline Malate. Juiced Aminos is so much more than a regular branched chain amino acid powder.
  • Three delicious flavors that are instantized for easy mixability and mouth watering taste. You will be craving Juiced Aminos Pre-Workout, Post-Workout, and everywhere between.
  • Caffeine-free formula is perfect for any time of the day or night and formulated for men and women who are looking to maximize their workout and recovery.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 11
Solgar Essential Amino Complex, 90 Vegetable Capsules - Free Form Essential Amino Acids - Non-GMO, Vegan, Gluten Free, Dairy Free, Kosher - 90 Servings
  • Building Blocks Of Protein; Amino acids are the building blocks of protein, and protein is the building block of muscle
  • Eight (8) Essential Amino Acids; This formulation provides eight free form essential amino acids; Essential amino acids cannot be manufactured by the body and therefore must be obtained through diet or supplementation
  • Optimal Absorption; Essential Amino Complex provides free form essential amino acids to promote optimal absorption and assimilation
  • Gluten, Wheat & Dairy Free; Solgar Essential Amino Complex is non-GMO, vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color; Suitable for vegetarians
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials
No. 12
Cellucor Alpha Amino EAA & BCAA Powder | Branched Chain Essential Amino Acids + Electrolytes | Fruit Punch | 30 Servings
  • 5G BCAAs Per Serving For Muscle Recovery
  • 3.7G EAA Performance Amino Acid Blend Per Serving
  • 1.75G Hydration Blend Per Serving
  • Zero Calories, Zero Carbs, and Zero Sugar
  • Manufactured by America's #1 Selling Pre-Workout Brand
SaleNo. 13
Optimum Nutrition Amino Energy Plus Electrolytes Energy Drink Powder, Caffeine for Pre-Workout Energy, Amino Acids/BCAAs for Post-Workout Recovery, Strawberry Burst, 30 Servings (Packaging May Vary)
  • Anytime energy + elecrolytes. 100 milligram of caffeine from natural sources; 5 grams amino acids; Only 5 calories per serving, and zero sugar
  • Can be used as a pre-workout powder to boost energy before training, as a postworkout recovery drink to help muscles recover after training, or anytime you need a morning or afternoon pick-me-up
  • Refreshing fruit flavor
  • Contains essential amino acids and electrolytes, so you can replenish what's lost during exercise and activity. *When taken with at least 10 fluid ounces of water
  • A healthier and more functional option than sugary energy drinks, with zero sugar and only 5 calories per serving
No. 14
Essential Amino Acids (EAA) 2000mg Per Serving, 300 Capsules – Unflavored - 9 in 1, All BCAAs (Branched-Chain Aminos) – Lean Muscle Support & Natural Pre Workout Supplement
  • Special Features – A full spectrum EAA capsule blend of all 9 essential amino acids with complete BCAAs, 2,000mg per serving, derived from unadulterated raw amino acid powder.
  • Benefits & Use – Enjoy daily amino acid support for men and women, promotes lean muscle mass maintenance and energy performance, take it pre or post workout and during any physical activity.
  • Dosage & Servings – 300 capsules per bottle, 4 capsule serving size, contains 600mg L-Leucine, 300mg L-Isoleucine, 300mg L-Valine, 84mg L-Tryptophan, 193mg L-Threonine, 136mg L-Phenylalanine, 84mg L-Histidine, 227mg L-Lysine, and 76mg L-Methionine per dose.
  • Purpose – Amino acids play a pivotal role in optimizing muscle health both inside the gym and outside, Deal Supplement’s full spectrum EAA and BCAA blend delivers a comprehensive array of amino acids to promote maximized results.
  • Quality Ensured – Non-GMO ingredients that are 3rd party lab tested and passed. Made without gluten, dairy, eggs, peanuts, soy, wheat, & yeast.
No. 15
Dymatize All9 Amino, 7.2g of BCAAs, 10g of Full Spectrum Essential Amino Acids Per Serving for Recovery and Muscle Protein Synthesis, Fruit Fusion Rush, 30 Servings, 15.87 Ounce
  • Provides 7.2g of Branched Chain Amino Acids (BCAAs) that supports muscle growth and aids in recovery
  • Enjoy a variety of delicious and refreshing flavors pre, post, during workout or anytime of the day
  • Get 10g of Essential Amino Acids per serving that are necessary for optimal Muscle Protein Synthesis and must be obtained by consuming food or supplements
  • Non-GMO, No Dye, 0g of Sugar
  • Source of Vitamins B6, B12 & C for energy and immune system support
No. 16
ALLMAX Nutrition AMINOCORE BCAA Powder, 8.18 Grams of Amino Acids, Intra and Post Workout Recovery Drink, Gluten Free, Pink Lemonade, 315 g
  • HIGH DOSAGE BCAAS: That’s right, 8,180 mg of BCAAs in a single serving. Perfect for consumption during your workout to drive up anabolic impact, or away from the gym when you can’t get your protein and want to prevent the catabolic breakdown of muscle tissue and increase protein synthesis.
  • ALL BCAAS ARE NOT CREATED EQUAL: AMINOCORE includes real BCAAs, not glutamine. It has pure, 9:6:5 ratio BCAAs and contains additional highly bioavailable B-vitamins not only enhance the anabolic environment, they help to release additional metabolic energy.
  • REDUCE MUSCLE BREAKDOWN: Packing on serious lean muscle is a matter of reversing the body’s natural tendency to break down muscle (catabolism); BCAAs signal the body to build muscle and when taken at the right time, can increase the anabolic effect.
  • INSTACLEAR TECHNOLOGY: Aside from being Premium Grade BCAAs, our INSTACLEAR process FLASH-FREEZE-DRIES our BCAA powder to create a truly soluble and easily-mixed BCAA drink that absorbs in a truly liquid form.
  • NEVER LOSE YOUR SCOOP: Gone are the days of digging through your supps to get your scoop. SCOOP-LOCK is ergonomically designed to lock your scoop into place the first time and every time it’s right there at the top of your AMINOCORE when you open it!
No. 17
All 9 Essential Amino Acids Supplement. Capsules With 3x More Leucine For Muscle Recovery, Growth. EAA Supplement Better Than BCAA / BCAAS Branched Chain Aminos Acid. USA Tested EAAs Men + Women
  • Don’t Be Fooled By Low Dose Imitations! Many amino acid supplements contain low amounts of aminos especially leucine which is critical for muscle growth. With Peak Performance All 9 Essential Amino Acids you get all the Branched Chain Aminos plus more! With up to 3x more leucine per capsule for optimal muscle recovery and growth.
  • Contain all 9 amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Research shows essential aminos are vital for functions throughout your body, including protein synthesis, tissue repair, and nutrient absorption. May support muscle growth, and help with muscle soreness. Keto Friendly, flavorless and great for men and women.
  • All of our ingredients are carefully chosen and 3rd party tested for purity. So you can rest assured knowing they are safe and effective.
  • Allergy Free - Free of Soy, Milk, Egg, Shellfish, Corn, Wheat & Peanuts. Contains NO Gluten or Preservatives. Manufactured Under The Highest Quality GMP Regulations and USA Standards.
  • Over 800,000 Customers + 1-for-1 Donation To Vitamin Angels. Peak Performance is celebrating over 800,000 customers and we are also very proud of our 1-for-1 donation match program. For every unit you purchase, through our partnership with the nonprofit Vitamin Angels, we will supply a child at risk of malnutrition with vitamins for 1 year! To date, we've supplied over 1 Million children with life changing Vitamins- So thank you for helping us continue this great cause!
No. 18
21st Century Daily Amino Acid Tablets, 120 Count
  • Allergen information: milk
  • Dietary Supplement
  • A Combination of Important Amino ACids
  • Daily amino acid maximum your strength.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 19
Optimum Nutrition Superior Amino 2222 Tablets, Complete Essential Amino Acids, EAAs, 160 Count
  • Over 2 grams of total aminos
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Provides 18 different types of amino acids
  • Free-form L-carnitine and L-ornithine
No. 20
Optimum Nutrition Instantized BCAA Branched Chain Essential Amino Acids Capsules, 1000mg, 200 Count
  • Optimum Nutrition
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • The pro's formula
  • Highest Quality Ingredients available
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

How to choose a good amino acids

Does the idea of finding a fantastic amino acids make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in amino acids. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top amino acids products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top amino acids on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top amino acids brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top amino acids based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the amino acids were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good amino acids, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your amino acids.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting amino acids for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our amino acids. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what amino acids should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on amino acids.