Muscle and Strength

Amino Acids

Super Amino 4800 Top Seller

Amino acids are the building blocks of protein, without them the human body can't grow muscle tissue. Amino acids aid in recovery, repairing muscle tissue, and the development of new muscle tissue. Select a sub-category or browse our amino acid products below. Muscle and Strength has low prices and cheap, same-day shipping on all amino acid products!

Sub-Categories:

Arginine
BCAAs
Beta-Alanine
Carnitine
Citrulline Malate
GABA
Glutamine
HMB
Taurine
Tyrosine

Forms of Aminos:

Amino Acid Capsules
Liquid Amino Acids
Powdered Amino Acids

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**SALE** H+Blocker + Free 3-XL

**SALE** H+Blocker + Free 3-XL

In stock! In stock

Starting at: $42.99

H+Blocker is the world's first carnosine synthesizer/muscle intensifier... used before intense exercise to block hydrogen, stabilize pH, and prevent "metabolic acidosis." The main active compound, found only in H+Blocker, is an exclusive bonded form of beta-alanine and L-histidine with aspartic acid called beta-alanyl-l-aspartyl-l-histidine.

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**SALE** Morph GXR-3 - Free T-Shirt / Buy 1 Get 1 Free

**SALE** Morph GXR-3 - Free T-Shirt / Buy 1 Get 1 Free

In stock! In stock

Starting at: $39.99

I am MORPH. I am like no other. Unlike any supplement you've ever experienced. At least 10 years ahead of my time. Scientists and gurus considered me "impossible." With me, you can now morph each training session into a mind-blowing, blood-engorging, muscle-building frenzy, the likes of which you've never experienced before!

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5-HTP

5-HTP

In stock! In stock

Starting at: $7.49

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia).

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A-Bomb

A-Bomb

In stock! In stock

Starting at: $44.99

The world's first ever multi-pathway anabolic gene activator with an exclusive pharmaceutical 'Continuous Infusion' Delivery for Unequalled Permanent Gains in Muscle Mass! A-Bomb is, without question, the most exciting development in the science of muscle growth.

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Alcalean

Alcalean

In stock! In stock

Starting at: $15.99

PrimaForce Alcalean provides 100% high grade acetyl l-carnitine. Alcalean helps improve performance, burn fat and enhance recovery. Alcalean can also help improve memory, learning capacity, cardiovascular function, hearing and visual function, and reduce stress and depression.

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Alpha Amino Prototype 216

Alpha Amino Prototype 216

In stock! In stock

Starting at: $38.99

Alpha Amino Prototype 216™ is the future in super-amino acid muscle building technology and is specifically designed for anyone who is tired of mediocre results. Its scientifically advanced, research-backed formula is engineered with a lab-proven dosage of amino acids in the precise amounts designed to increase free intracellular amino acid levels and protein synthesis.

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Amino 2000

Amino 2000

In stock! In stock

Starting at: $22.99

Prolab Nutrition's Whey Amino 2000 is a high potency amino acid formula consisting of 2000 mg pure, naturally occurring L-form amino acids scientifically proportioned to match your nutritional needs.

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Amino 2222 Liquid

Amino 2222 Liquid

In stock! In stock

Starting at: $9.99

One serving of Superior Amino 2222 Liquid provides 22,222 milligrams of top-grade Amino Acids in its most absorbable form. This product contains a superior 18 amino acid profile formulated to ensure the athlete total protein utilization. With 2222 mgs of amino acids per serving, this product is one of the most potent amino acid formulas available today.

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Amino 2222 Softgels

Amino 2222 Softgels

In stock! In stock

Starting at: $18.49

Optimum Nutrition's Amino 2222 Softgels provide 2,000 milligrams of high quality amino acids, including the eight essentials in every serving. Superior Amino 2222 Softgels are easy to swallow, and are rapidly digested and absorbed. Get the amino acids you need to optimize your muscle growth and recovery!

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Amino Fuel Liquid

Amino Fuel Liquid

In stock! In stock

Starting at: $8.99

Amino Fuel Liquid is a fast acting, easily digested liquid concentrate supplying L-carnitine, branched chain amino acids (L-leucine, L-isoleucine and L-valine) and pharmaceutical grade, peptide bonded and free amino acids.

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Animal Nitro

Animal Nitro

In stock! In stock

Starting at: $34.99

Animal Nitro from Universal Nutrition is a complete amino acids supplement designed for people who partake in intense training sessions. Gram for gram, no other amino acid supplement is as pure, as efficient, as potent, and as effective as Animal Nitro.

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ArgiLean

ArgiLean

In stock! In stock

Starting at: $21.99

ArgiLean is an esterified form of arginine designed to penetrate the lipid membranes of muscle cells where its unique molecular structure increases nitric oxide production resulting in full, hard, pumped muscles.

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Arginine 500

Arginine 500

In stock! In stock

Starting at: $4.99

Arginine is a semi-essential amino acid. It is a building block of protein that performs a myriad of physiological functions. It is a known precursor of the gas nitric oxide [N02]. Arginine is an amino acid that the body cannot make naturally. Therefore it is important to consume foods that are rich in arginine.

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Arginine Pyroglutamate With Lysine

Arginine Pyroglutamate With Lysine

In stock! In stock

Starting at: $10.49

Ultimate Nutrition's Arginine Pyrogultamate/Lysine is the blend of stacked amino acids that induces the secretion of GH. Both arginine and lysine have been taken in combination to boost the amounts of GH. Arginine pyroglutamate is the only form of arginine that, in combination with lysine, effectively increases GH levels orally.

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AST GABA

AST GABA

In stock! In stock

Starting at: $16.49

GABA's growth hormone elevating effects rival that of potent pharmaceutical compounds! GABA, Gamma Aminobutyric Acid, is an amino acid classified as a neurotransmitter (a neurotransmitter is a substance that transmits nerve impulses across a synapse). GABA has been shown in numerous studies to promote significant increases in plasma growth hormone levels.

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B-A Endurance

B-A Endurance

In stock! In stock

Starting at: $16.99

B-A Endurance in 100% pure beta-alanine. B-A Endurance combines with histidine (another amino acid) in the muscle tissue to increase muscle carnosine stores. Carnosine delays muscle fatigue through its buffering action on acid build-up in muscles. This increases your endurance and ability to work out longer.

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BC+EAA

BC+EAA

In stock! In stock

Starting at: $17.99

BC/EAA is a precise blend of Branched Chain Amino Acids with extra Leucine (the king of all anabolic aminos) along with Hydrolzyed Essential Amino Acids. Amino acids make up the building blocks for muscle, but proper timing and utilization of these nutrients is key to making the most of each workout!

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BCAA 1000 Caps

BCAA 1000 Caps

In stock! In stock

Starting at: $12.99

Optimum Nutrition's BCAA 1000 capsules contain a powerful balance of Branched Chain Amino Acids (BCAAs) which are the building blocks of lean muscle. BCAAs aid in muscle recovery and may improve nitrogen retention by sparing other amino acid groups for repair and rebuilding!

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BCAA 4500

BCAA 4500

In stock! In stock

Starting at: $23.99

BCAA's are metabolized directly in muscle tissue and help to prevent muscle breakdown, promote muscle protein synthesis, provide fuel for muscular energy, speed muscle recovery, enhance endurance and promote anabolic hormone production. AST's BCAA 4500 gives you 4,500mg of pure BCAAs in every serving.

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BCAA Complex 2200

BCAA Complex 2200

In stock! In stock

Starting at: $11.99

Dymatize BCAA Complex 2200 provides 2,200mg of pure free form Branched Chain Amino Acids (BCAA's) per serving. Not only did Dymatize combine these highly effective amino acids with nutritional cofactors, but we also made it time-release for added efficiency.

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BCAA Ethyl Ester

BCAA Ethyl Ester

In stock! In stock

Starting at: $33.99

Axis Labs introduces BCAA Ethyl Ester (BCAAE2™) - an anti-catabolic powerhouse! BCAAE2 utilizes the same ethyl ester delivery technology that makes our NE2 up to several hundred percent more effective than regular L-Arginine. Now that BCAAE2 has been developed and vigorously researched, BCAAE2 provides an effective way to experience the benefits of BCAA supplementation at a whole new level.

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BCAA Extended Performance

BCAA Extended Performance

In stock! In stock

Starting at: $41.99

BCAA Extended Performance is a direct blend of amino acids (Branched Chained Amino Acids) consisting of leucine, isoleucine, and valine. This product is designed to help athletes of all levels from high school to the professional competitors.

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BCAA Stack

BCAA Stack

In stock! In stock

Starting at: $17.49

BCAA Stack contains the "perfect", scientifically-proven ratios of BCAAs and glutamine that are the most important amino acids for athletes who are dieting or training. Among other functional benefits, BCAAs and glutamine help increase protein synthesis, reduce muscle breakdown, enhance recovery, and boost your immune system.

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Beta-Alanine Capsules

Beta-Alanine Capsules

In stock! In stock

Starting at: $15.99

Beta-Alanine is a non-essential amino acid that is used by muscle cells to synthesize Carnosine. Clinical studies suggest that Beta-Alanine supplementation can increase muscle Carnosine content and delay muscle fatigue. NOW Beta-Alanine capsules contain 100% pure Beta-Alanine and packs a massive 2.25mg of Beta-Alanine per serving!

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Beta-Alanine Powder

Beta-Alanine Powder

In stock! In stock

Starting at: $21.99

Beta-Alanine is a non-essential amino acid that is used by muscle cells to synthesize Carnosine. Clinical studies suggest that Beta-Alanine supplementation can increase muscle Carnosine content and delay muscle fatigue. NOW Beta-Alanine powder contains 100% pure Beta-Alanine and packs a massive 250 servings per container!

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BETA-X

BETA-X

In stock! In stock

Starting at: $27.99

AST BETA-X contains a special patented beta-alanine substrate in an innovative time released formulation that is designed to provide 24-hour muscle saturation of what could possibly be the most important performance supplement in 15 years – and quite possibly ever.

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Betagen

Betagen

Out of stock! Out of stock

Starting at: $47.99

Betagen HP is the first to combine university-tested EAS HMB and Phosphagen brand creatine monohydrate along with the amino acids taurine and glutamine - the two most abundant amino acid in muscle tissue. This formula is new and improved with the addition of more glutamine, more taurine, plus the antioxidants vitamin C and E, and a full array of B-vitamins.

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Chain'd Out

Chain'd Out

In stock! In stock

Starting at: $41.99

Chain'd Out from ALR Industries sets a standard for optimal performance supplementation. Chain'd Out allows everyone to enjoy supraphysiological and aesthetic results with Non-Hormonal Branch Chain Amino Acids (BCAA's)! Drink before and during your workouts for maximum effectiveness!

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Citrulline

Citrulline

In stock! In stock

Starting at: $13.99

Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO).

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Citrulline Malate

Citrulline Malate

In stock! In stock

Starting at: $17.99

Primaforce Citrulline Malate, lab tested for potency and purity, has been clinically shown to support increased performance and lean mass gains*, support increased blood flow and amino acid delivery to skeletal muscle, leading to increased protein synthesis (muscle growth)*, enhance ATP production and support cell volumization*, and is a potent precursor to arginine.

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Double Strength Taurine

Double Strength Taurine

In stock! In stock

Starting at: $6.49

NOW Foods Taurine is a free-form amino acid that participates in a variety of metabolic processes. Taurine is a neurotransmitter, a neuromodulator and is involved in glucose uptake. It's a component of bile acids, which are used to help absorb fats and fat-soluble vitamins.

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Dymatize GABA

Dymatize GABA

In stock! In stock

Starting at: $11.49

GABA stimulates the production of Human Growth Hormone (HGH). It is HGH that has been found in studies to facilitate the metabolism of fats in the body. HGH is also known for its powerful muscle-building effects. Increasing HGH can definitely be a good thing, especially for bodybuilders.

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First Order

First Order

In stock! In stock

Starting at: $28.99

First Order is a Pre, During, and Post-Workout formula. It is a scientifically formulated supplement that enhances anaerobic exercise performance, speeds up recovery, and improves mental acuity. By combining the latest nutrient timing science with the precise ratio of ingredients such as Beta-Alanine, alpha-GPC (Alpha Glycerylphosphorylcholine), phosphatidylserine, Rhodiola Rosea, and Gingko biloba(, First Order is an excellent pre, during, and post-workout supplement that can tremendously enhance your workouts.

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GABA With Vitamin B6

GABA With Vitamin B6

In stock! In stock

Starting at: $6.99

GABA is a non-essential amino acid found mainly in the human brain and eyes. It is considered an inhibitory neurotransmitter, which means it regulates brain and nerve cell activity by inhibiting the number of neurons firing in the brain. GABA is referred to as the "brain's natural calming agent". By inhibiting over-stimulation of the brain, GABA may help promote relaxation and ease nervous tension.

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HMB 1000 Caps

HMB 1000 Caps

In stock! In stock

Starting at: $29.99

Optimum Nutrition HMB 1000 Caps contain 1,000mg of HMB per capsule! Research published in the Journal of Applied Physiology and other peer reviewed publications has shown that HMB may have an effect on increasing muscle weight and strength. Three grams of HMB per day can help highly trained muscles combat protein breakdown, assist in muscle repair and support increased endurance.

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HMB Fuel

HMB Fuel

In stock! In stock

Starting at: $23.49

The branched chain amino acid (BCAA) HMB has been shown to assist in the body's ability to minimize protein breakdown and damage to muscle cells which can happen subsequent to substantial resistance exercise. Twinlab has engineered HMB into a potent, easy to swallow capsule.

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Ice

Ice

In stock! In stock

Starting at: $47.99

Xtreme Formulations ICE contains the most scientifically advanced blend of Glutamine and Branch Chain Amino Acids available anywhere. Additionally, vitamin B6 is included to dramatically enhance absorption and in fact is an absolute must for proper BCAA utilization. Without vitamin B6 present, the transport of the Branch Chain Amino Acids within the cellular interior is severely inhibited.

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Instantized BCAA + Creatine

Instantized BCAA + Creatine

In stock! In stock

Starting at: $16.49

The BCAAs (Leucine, Isoleucine, and Valine) and Creatine are foundational supplements for athletes looking to improve power, size, and recovery. Our Instantized BCAA + Creatine Powder is made using a proprietary process that mixes easily and keeps the BCAAs and Creatine suspended longer. If you're looking for better performance, both in the gym and in the glass, you've come to the right place.

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Instantized BCAA 5000 Powder

Instantized BCAA 5000 Powder

In stock! In stock

Starting at: $22.99

Each serving of Optimum Nutrition Instantized BCAA 5000 Powder provides a 5,000 mg (5g) blend of the three Branched Chain Amino Acids (L-Valine, L-Leucine, and L-Isoleucine) in every serving. The Branched Chain Amino Acids (BCAAs), so named because of their branched chemical structure, are essential in that the body cannot make them from other compounds.

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IntraXCell

IntraXCell

In stock! In stock

Starting at: $29.99

IntraXCell* is the next breakthrough supplement for increasing explosive strength, muscle mass and endurance. IntraXCell is supported by scientific studies where test subjects gained from 2lbs to 7lbs of lean body mass in 8 weeks. Other companies talk big, but have no scientific evidence to back claims up. IntraXCell is different.

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L-Arginine

L-Arginine

In stock! In stock

Starting at: $10.99

L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion as well as DNA synthesis. NOW Foods Double Strength pure L-Arginine tablets contain a massive 1,000mg of Arginine per tablet.

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L-Cartinine 500mg Tabs

L-Cartinine 500mg Tabs

In stock! In stock

Starting at: $16.99

L-Carnitine is an important amino acid that can help transport fat to the muscle to be burned as energy. In promoting better utilization of body fat, it may aid in weight loss and improve athletic performance.

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L-Lysine

L-Lysine

In stock! In stock

Starting at: $4.49

Lysine is one of the most well known amino acids and is an essential component of all proteins. Lysine supplementation has been shown to increase the absorption of calcium and it may reduce its excretion. Lysine works with other essential amino acids to maintain growth, lean body mass, and the body's store of nitrogen. NOW L-Lysine contains 500mg of L-Lysine per serving!

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L-Tyrosine 500mg

L-Tyrosine 500mg

In stock! In stock

Starting at: $4.49

L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine. In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports healthy glandular function and stress response.

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Liquid Carnitine

Liquid Carnitine

In stock! In stock

Starting at: $12.99

Ask anyone committed to a healthy lifestyle - absorption is essential. With this in mind, each serving of NOW Liquid L-Carnitine delivers 1000 mg of the highest potency L-Carnitine available today. Known for its cellular energy boosting and post workout recovery properties, NOW Liquid L-Carnitine serves as an excellent addition to your healthy lifestyle.

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Liquid Carnitine - Triple Strength

Liquid Carnitine - Triple Strength

In stock! In stock

Starting at: $22.99

Triple Strength NOW L-Carnitine Liquid provides all of the extensive benefits of Carnitine in a highly absorbable liquid form. L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production

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Monster Amino

Monster Amino

In stock! In stock

Starting at: $22.99

Monster Amino is an anabolic muscle fueling cocktail loaded with Branched Chain Amino Acids (BCAA's) and Monster Maize carbohydrates. Monster Amino helps to protect lean muscle during intense exercise and fuels muscle protein synthesis post-workout

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NO2XL

NO2XL

In stock! In stock

Starting at: $55.99

Muscle Gauge Nutrition’s NO2XL powder, mixed in water, is a best seller because of its mild taste and advanced formula. Bodybuilders, strength trainers, teens and elite performance athletes say that it’s one of the most effective nitric oxide supplements because with its advanced formula amino mix, this power pump powder safely delivers on its promise to turn you into a powerhouse with all natural ingredients; no hormones, steroids or their side effects.

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NO2XL Capsules

NO2XL Capsules

In stock! In stock

Starting at: $19.99

Muscle Gauge Nutrition’s NO2XL are popular with body builders, strength trainers, teens and elite performance athletes everywhere because this convenient, effective nitric oxide supplement is a power pump in a capsule, ready to turn you into a powerhouse without hormones or steroids.

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Phosphagen Elite

Phosphagen Elite

In stock! In stock

Starting at: $39.99

Phosphagen Elite the proprietary, patented FGC formula, a revolutionary technology designed to delay the lactic acid "burn" that stops your set cold. Phosphagen Elites ingredients help produce carnosine, a buffer against the lactic acid that limits your short-burst exercise power.

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