10 Best Protein Powder 9 Amino Acids of 2025

Tested and Reviewed: Top 10 Protein Powder 9 Amino Acids deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Double Wood Supplements

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, Gluten Free by Double Wood

Free Shipping

Editor's bottom line:

“This protein powder 9 amino acids is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Show Price

Picked by 397 people today

9.5

Nutricost

Nutricost EAA Powder 30 Servings (Unflavored) - Essential Amino Acids - Non-GMO, Gluten Free, Vegetarian Friendly

Free Shipping

Main Highlights

Nutricost EAA Powder has an optimum blend of essential amino acids and contains 8g of EAAs in every serving, 30 servings per container.
Includes 2:1:1 Instantized BCAAs (L-Leucine, L-Isoleucine, L-Valine) as well as L-Lysine HCl, L-Threonine, L-Phenylalanine, L-Histidine, L-Tryptophan and L-Methionine.
Each batch of every product is tested by independent, ISO-accredited laboratories to insure safety and quality.
Our Essential Amino Acids are manufactured in a NSF Certified, GMP Compliant and FDA Registered Facility; they are GMO free and gluten free.
Flavor: Unflavored (Natural flavor - No flavoring added). EAAs tend to be fairly bitter. We highly recommend mixing this with something that has a strong flavor.

Show Price

9.5

Orgain

Orgain Organic 30g Vegan Plant Protein Powder, Vanilla, 9g EAAs + BCAAs, High Plant Protein, 4g Prebiotic + Fiber, 1g Sugar, Pre-Workout, Muscle Support + Recovery - 2.01lb (Packaging May Vary)

Free Shipping

Main Highlights

CLEANER INGREDIENTS: 30g Plant Protein, 4g prebiotic plus fiber and 1g sugar per 200-calorie serving. Our unique blend of organic vegan protein made from peas, brown rice, mung beans, and chia seeds, offers a complete protein delivering all 9 essential amino acids.
HIGHER STANDARDS: We believe its whats on the inside that matters most, and that includes what we left out. This product is USDA certified Organic and certified plant based. It is gluten-free, kosher, made without soy ingredients, and Non-GMO. You also won't find any carrageenan, lactose or dairy ingredients, artificial colors, flavors, sweeteners, or preservatives.
MUSCLE SUPPORT AND RECOVERY: Features 9g plus plus of Essential Amino Acids (EAAs) plus Branched-Chain Amino Acids (BCAAs) to help stimulate optimal muscle protein synthesis and lean tissue repair. It also contains organic ingredients like tart cherry, turmeric, and ginger.
GUT HEALTH: Each delicious serving delivers a good source (4g) of prebiotic plus fiber to support digestion, helping to nourish the beneficial bacteria in your gut.
PERFECT FOR ANY LIFESTYLE: This protein powder is perfect for men and women alike, whether youre maintaining a healthy lifestyle, seeking muscle support and recovery, looking to add more protein to your diet, or following a diet regiment.
WHAT TO EXPECT: Includes 1 (2.01 lb) tub of Orgain Vanilla 30g Plant Based Protein Powder

Show Price

9.2

Peak Performance

All 9 Essential Amino Acids Powder. Pre + During + Post Workout with EAAs + BCAAs for Energy, Muscle Growth, and Recovery. Non-GMO BCAA and EAA Powders for Men + Women. 3rd Party Tested. Wildberry

Free Shipping

Main Highlights

Gram for gram, our EAAs are the most effective protein we know of. Optimized with the right amino acids to build muscle and keep the body well-supplied with critical amino acids. Available in two flavors: Wildberry and Lemon Lime!
Fast-Acting that works immediately. No waiting for 2+ hours of digestion to release amino acids. No GI discomfort (no bloating). Significantly higher digestibility on Amino Acids compared to other Protein Sources. Our EAAs are super concentrated and therefore you don't need as large of a dose.
Vegan, Non-GMO, Gluten free, Soy/Egg/Dairy Free. All of our ingredients are carefully chosen and 3rd party tested for purity. Manufactured under the highest quality GMP regulations and USA standards. Great for men and women. Comes in lemon lime and wildberry flavors.
1-For-1 Donation Match Program! Through our 1-for-1 partnership with the nonprofit Vitamin Angels, every purchase provides a child at risk of malnutrition with vitamins for a full year. To date we have helped over 3 million children through this partnership, so thank you for supporting this mission.

Show Price

9.0

NOW Foods

NOW Sports Nutrition, Amino-9 Essentials™ Powder, Enhanced Protein Synthesis, Amino Acids, 330-Grams

Free Shipping

Main Highlights

NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics
ALL 9 ESSENTIAL AMINO ACIDS: In superior free-form state and in proportions recommended by the National Academy of Sciences to optimize protein synthesis and tissue repair for age 19 and over*
PROTEIN BUILDING BLOCKS*: Athletes should take between meals and after training
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)
Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

Show Price

8.8

Transparent Labs

Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, Chocolate Peanut Butter

Free Shipping

Main Highlights

Naturally Flavored Clean Protein Powder: Made from naturally-fed, hormone-free whey, free of artificial sweeteners, food dyes, gluten, and preservatives. Transparent Labs 100% Grass-Fed Whey Protein Isolate is one of the cleanest proteins on the market.
28g of Protein Per Serving: Transparent Labs Whey Protein Isolate is sourced from 100% grass-fed, grass finished American dairy cattle. It contains one of the industrys highest protein-by-weight ratios, and packs 28g of protein per serving with minimal sugar or fat.
Enhance Recovery, Increase Strength: Transparent Labs 100% Grass-Fed Whey Protein Isolate gives you a highly bioavailable protein that is light on the stomach and goes down easily. This is the perfect protein for those who want to support recovery and promote muscle growth, while promoting overall health and longevity.
Contains All Nine Essential Amino Acids: Protein is made up of amino acids, which are the building blocks of muscle proteins. Depending on where your protein comes from, it will contain different amounts of the various building blocks. All of our protein powders contain all nine essential amino acids in a balanced ratio to support muscle protein synthesis, so you can trust that our protein powders will help you reach your muscle building and fitness goals.
Easily Digestible & Rapidly Absorbed: Theres nothing worse than the digestive discomfort often associated with trying to increase your protein intake. Our protein powder is designed with your digestive health in mind. No more bloating, gas, or digestive woes - just pure protein goodness that your body can readily utilize.

Show Price

8.6

Peak Performance

All 9 Essential Amino Acids Powder. Pre + During + Post Workout with EAAs + BCAAs for Energy, Muscle Growth, and Recovery. Non-GMO BCAA and EAA Powders for Men + Women. 3rd Party Tested. Lemon Lime

Free Shipping

Main Highlights

Gram for gram, our EAAs are the most effective protein we know of. 3x more effective than whey protein isolate, 32x more effective than Branch Chain Amino Acids.* Optimized with the right amino acids ratios to build muscle and keep the body well-supplied with critical amino acids. Available in two flavors: Wildberry and Lemon Lime!
Fast-Acting that works immediately. No waiting for 2+ hours of digestion to release amino acids. No GI discomfort (no bloating). Significantly higher digestibility on Amino Acids compared to other Protein Sources. Our EAAs are super concentrated and therefore you don't need as large of a dose.
Vegan, Non-GMO, Gluten free, Soy/Egg/Dairy Free. All of our ingredients are carefully chosen and 3rd party tested for purity. Manufactured under the highest quality GMP regulations and USA standards. Great for men and women. Comes in lemon lime and wildberry flavors.
1-For-1 Donation Match Program! Through our 1-for-1 partnership with the nonprofit Vitamin Angels, every purchase provides a child at risk of malnutrition with vitamins for a full year. To date we have helped over 3 million children through this partnership, so thank you for supporting this mission.

Show Price

8.3

Peak Performance

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 for Men + Women

Free Shipping

Main Highlights

Dont 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.
Contains 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.
1-For-1 Donation Match Program! Through our 1-for-1 partnership with the nonprofit Vitamin Angels, every purchase provides a child at risk of malnutrition with vitamins for a full year. To date we have helped over 3 million children through this partnership, so thank you for supporting this mission.

Show Price

8.1

Transparent Labs

Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, French Vanilla

Free Shipping

Main Highlights

Naturally Flavored Clean Protein Powder: Made from naturally-fed, hormone-free whey, free of artificial sweeteners, food dyes, gluten, and preservatives. Transparent Labs 100% Grass-Fed Whey Protein Isolate is one of the cleanest proteins on the market.
28g of Protein Per Serving: Transparent Labs Whey Protein Isolate is sourced from 100% grass-fed, grass finished American dairy cattle. It contains one of the industrys highest protein-by-weight ratios, and packs 28g of protein per serving with minimal sugar or fat.
Enhance Recovery, Increase Strength: Transparent Labs 100% Grass-Fed Whey Protein Isolate gives you a highly bioavailable protein that is light on the stomach and goes down easily. This is the perfect protein for those who want to support recovery and promote muscle growth, while promoting overall health and longevity.
Contains All Nine Essential Amino Acids: Protein is made up of amino acids, which are the building blocks of muscle proteins. Depending on where your protein comes from, it will contain different amounts of the various building blocks. All of our protein powders contain all nine essential amino acids in a balanced ratio to support muscle protein synthesis, so you can trust that our protein powders will help you reach your muscle building and fitness goals.
Easily Digestible & Rapidly Absorbed: Theres nothing worse than the digestive discomfort often associated with trying to increase your protein intake. Our protein powder is designed with your digestive health in mind. No more bloating, gas, or digestive woes - just pure protein goodness that your body can readily utilize.

Show Price

8.1

onHealth Nutrition

onHealth Multi Collagen Peptide Powder (Types I, II, III, V, X) A Complete Collagen Protein Powder, All 9 Essential Amino Acids, Biotin, Hyaluronic Acid, Vitamin C, Easy to Mix Collagen for Women&Men

Free Shipping

Main Highlights

Collagen+ is a unique blend of collagen peptides and amino acids, creating a complete protein powder. Each serving delivers 13.5g of protein with all 9 essential amino acids supporting hair, skin, nails, and joints.
Collagen+ is perfect for individuals looking to support skin elasticity, joints, muscle recovery, and overall health. Ideal for athletes, active individuals, anyone wanting a high-quality collagen powder.
Easy to use in coffee, smoothies, or snacks for a convenient collagen boost. Our product is carefully formulated for daily consumption. Its free of unnecessary additives, ensuring purity and effectiveness.
Packed with 2,500mcg of biotin, 60mg of vitamin C, and 60mg of hyaluronic acid, Collagen+ collagen powder supports radiant skin, strong hair, and healthy jointsboosting your beauty and wellness from within with our advanced peptide powder blend.
Collagen+ is all-natural, sugar-free, and effortlessly blends into coffee, smoothies, and snacksmaking it an easy, nutritious way to support your wellness without any artificial ingredients.
Our advanced collagen powder formula does include whey protein, which contains dairy, as well as other ingredients derived from fish. If you have dairy or fish sensitivities or allergies, consult your healthcare provider before use.
Made in the USA in a cGMP certified and FDA registered faciltiy.

Show Price

Our Best Overall Choice

Best Choice

9.7

Double Wood Supplements

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, Gluten Free by Double Wood

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Show Price

Deals are Live

Special Amazon deal ends in: