Amino Acids Info And Products
You Can't Gain Without Them

1. What is it and where does it come from?

Amino acids are the building blocks of protein. Bodybuilding.com's Amino Acids supplement is an effective and useful blend of essential amino acids for the human body.

Amino acids come from protein rich sources such as meat, fish, dairy products, and vegetables such as legumes, peas, and grains. There are many types of amino acid supplements on the market. Some products claim to have a large quantity of amino acids, but come primarily from a weak protein source (such as milk). Unfortunately, people may have allergies associated with the protein source. Our supplement formula is comprised of the highest quality crystalline protein source.

2. What does it do and what scientific studies give evidence to support this?

[ Top 5 Sellers ]
 1. SciVation Xtend  
 2. CytoSport Monster Milk  
 3. Controlled Labs Purple Wraath  
 4. Athletic Edge Nutrition IntrAbolic  
 5. Optimum Amino 2222  
Amino acids are essential to the human body. Bodybuilders can especially benefit from supplementing amino acids because they aid in repair, growth, and development of muscle tissue. The body, through assimilation of amino acids, produces over 50,000 proteins and over 15,000 enzymes. Amino acids are not only responsible for the production of all the body's enzymes (including digestive enzymes), but they also play a key role in normalizing moods, concentration, aggression, attention, and sleep. After protein is consumed, it is broken down into amino acids. Then, individual amino acids are used to create necessary body proteins and enzymes. Digestive enzymes break down the proteins a person consumes into amino acids. Scientists, experts, and medical professionals agree that getting enough amino acids in one's diet is an important factor in maintaining good nutrition.

3. Who needs it and what are some symptoms of deficiency?


Those who could benefit from amino acid supplementation are vegetarians, people with allergies, stress-related fatigue, or hypoglycemia.
Trouble digesting food could be a signal of a diminishment in the production of digestive enzymes. This could lead to poor nutrition because one's body cannot digest food at full capacity. In essence, one's body needs amino acids in order to get amino acids from food.

4. How much should be taken? Are there any side effects?


One and one-half grams of powder three times a day should be sufficient to provide the body with an adequate supply of available amino acids to assist in digesting food and bulking up. There are no side effects with proper supplementation.

5. Recent Studies

December 2001 - Consuming Protein Supplements Can Help Deter the Effects of Overtraining!

Protein intake of approx. 0.88 grams per pound of body weight resulted in increased prevention of overtraining. This study was conducted at Ball State University on 17 weight-trained men. They were put on a four week "overtraining" program were they did 8-12 rep maxes for three sets, eight exercises for the first two weeks, then five sets, five exercises for 3-5 rep maxes for the next two weeks. The men were chosen to receive either an amino acid supplement or a placebo for the duration of the four weeks (0.88 grams/lb body weight/day). Those that were given the amino acids had measureable positive changes in total testosterone, the ratio of testosterone to the protein that transports it, and hemoglobin compared to those given a placebo. This proves that adequate protein consumption is the key to making gains! Be sure to get enough (approx. 1 gram per lb. of body weight).

December 2001 - Protein Taken With Carbs is Better than Protein Alone for Building Muscle!

This study, conducted at University of Texas Medical Branch, measured the amount of uptake of the amino acid L-phenylalanine into healthy leg muscle tissue in one of three protein shakes. The shakes were consumed one and two hours after intense leg training and provided about 6 grams of protein, 34 grams of carbs, or both per shake for a 150 bodybuilder. The L-phenylalanine uptake in the protein and carb shake was measured as being three times higher than the carb shake and roughly twice as great as the amino shake! So, there you have it! As you know, the postworkout shake is the most critical meal for your increased anabolism. Make sure you're getting some carbs in your postworkout shake for best results!

NOTE: Protein powders and bars have many amino acids as well, but they are not listed here. Check out the protein page.

Also View BCAA Products

Republished from Clayton South's Health Facts.

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Featured Amino Acids

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Name
Lowest Price
Top Sellers
Price Per...
Servings
Newest

Pure Amino Acids Products

Name - Link
Servings
Mg Per Serving
Price Per Gram
Lowest Price
NOW Amino Complete, 360 Capsules
90
3400
$0.05
$16.49
[Order]
NOW L-Glycine, 1 Lb.
454
1000
$0.02
$10.89
[Order]
Optimum Amino 2222 Softgels, 300 Softgels
150
1995
$0.06
$18.95
[Order]
Supplement Direct Glycine, 250 Grams
250
1000
$0.05
$11.99
[Order]
Supplement Direct Threonine, 250 Grams
250
1000
$0.03
$7.89
[Order]
Supplement Direct Valine, 250 Grams
250
1000
$0.06
$14.89
[Order]
Ultimate Nutrition Xtreme Amino, 330 Tablets
110
4500
$0.04
$17.99
[Choose Flavor]

Other Amino Acids Products

Name - Link
Servings
Price
Per Serving
Lowest Price
4Ever Fit Detonator, 2.86 Lbs.
65
$0.69
$44.99
[Choose Flavor]
Ajinomoto Amino Vital - 7,500 ER, 480 Grams
20
$2.50
$49.99
[Choose Flavor]
Ajinomoto Amino Vital - Fast Charge, 30 Packets
30
$0.96
$28.89
[Order]
Ajinomoto Amino Vital Endurance, 20 Servings
20
$1.45
$28.99
[Choose Flavor]
Ajinomoto Amino Vital Mix & Shake, 12.5 Servings
12.5
$0.63
$7.89
[Choose Flavor]
Ajinomoto Amino Vital Mix & Shake, 20 Servings
20
$1.10
$21.99
[Choose Flavor]
Ajinomoto Amino Vital Pro Canister, 20 Servings
20
$1.50
$29.99
[Choose Flavor]
All American EFX NF-Pro, 5 Lbs.
66
$0.61
$39.99
[Choose Flavor]
All American EFX Pure Liquid Amino Elite, 16 Fl. Oz.
32
$0.44
$13.99
[Choose Flavor]
All The Whey Whey Protein Concentrate, 5 Lbs.
80
$0.41
$32.99
[Choose Flavor]
Athletic Edge Nutrition IntrAbolic, 1.1 Lbs.
40
$0.90
$35.99
[Choose Flavor]
Athletic Edge Nutrition IntrAbolic, Free Sample!
1
$0.00
$0.00
[Choose Flavor]
Axis Labs Clutch Whey Protein Isolate, 5 Lbs.
74
$0.50
$36.99
[Choose Flavor]
Beverly Int. GH Factor, 180 Capsules
30
$1.30
$39.10
[Order]
Beverly Int. Mass, 500 Tablets
125
$0.33
$40.79
[Order]
Beverly Int. Muscle Mass, 150 Tablets
30
$1.13
$34.00
[Order]
Biochem Max-Amino Caps, 180 Capsules
45
$0.42
$18.99
[Order]
CEL Refuel, 2 Lbs.
30
$1.27
$37.99
[Choose Flavor]
Champion Amino Shooter - Energy Booster, 340 Grams
18
$1.33
$23.98
[Choose Flavor]
Champion Amino Shooter - Energy Booster, 340 Grams - Buy 2 Get 1 FREE!
0
/A
$47.96
[Choose Flavor]
Champion Amino Shooter - Stimulant Free, 340 Grams
18
$1.33
$23.98
[Choose Flavor]
Champion Amino Shooter Core+, 18 Packets
18
$1.39
$24.99
[Choose Flavor]
Champion Metabolol II, 2.2 Lbs
15
$1.40
$20.99
[Choose Flavor]
Champion Pro-Score 100, 2 Lbs.
22
$1.40
$30.89
[Choose Flavor]
Controlled Labs Purple Wraath, 45 Servings
45
$0.76
$33.99
[Choose Flavor]
Controlled Labs Purple Wraath, 90 Servings
90
$0.57
$50.99
[Choose Flavor]
Core Nutritionals Core ABC, 2 Lbs 3 Oz.
50
$1.00
$49.99
[Choose Flavor]
CytoSport Monster Amino, 2.65 Lbs.
30
$0.83
$24.99
[Choose Flavor]
CytoSport Monster Milk, 14.8 Oz.
5
$4.00
$19.99
[Choose Flavor]
CytoSport Monster Milk, 2.22 Lbs.
12
$2.92
$34.99
[Choose Flavor]
CytoSport Monster Milk, 4.44 Lbs.
24
$2.71
$64.99
[Choose Flavor]
CytoSport Monster Milk, 6-84 Gram Packets
6
$3.32
$19.89
[Choose Flavor]
CytoSport Monster Pump, 2.65 Lbs.
30
$1.00
$29.99
[Choose Flavor]
CytoSport Muscle Milk 'N Oats, 6 Servings
6
$2.33
$13.99
[Choose Flavor]
Dymatize Super Amino 4800, 500 Caplets
75
$0.25
$18.99
[Order]
EPIC Performance 8-BetaAnabol, 960 Grams
20
$1.75
$34.99
[Choose Flavor]
EPIC Performance 8-BetaAnabol, 960 Grams - Buy 2 Get 1 FREE!
0
/A
$69.98
[Choose Flavor]
Evolution Labs Liquid AminEvol, 32 Fl. Oz.
64
$0.23
$14.99
[Choose Flavor]
First Endurance EFS, 25 Servings
25
$0.88
$21.95
[Choose Flavor]
First Endurance EFS Liquid Shot, 32 Oz.
6
$4.99
$29.95
[Choose Flavor]
First Endurance EFS Liquid Shot, 6 Individual Shots
6
$5.99
$35.94
[Choose Flavor]
FSI Herculin MRF-4, 20 Packets
20
$1.50
$29.99
[Choose Flavor]
FTH Nutraceuticals Amino Athlete, 100 Vegetarian Capsules
100
$0.27
$26.99
[Order]
German American Technologies Amino 2100, 325 Tablets
54
$0.54
$28.99
[Order]
Hard Nutrition R3, 1 Lb.
30
$0.80
$23.99
[Choose Flavor]
Health Direct AminoSculpt, 16 Fl Oz
32
$1.34
$42.95
[Choose Flavor]
Health Direct AminoSculpt Supreme, 32 Fl Oz
32
$2.19
$69.95
[Choose Flavor]
Healthy 'N Fit Anabolic Amino 10,000, 180 Tablets
30
$0.43
$12.99
[Order]
Healthy 'N Fit Anabolic Amino 10,000 24 Hour Combo,
45
$0.51
$22.99
[Order]
Healthy 'N Fit Nature's Sterols, 135 Tablets
15
$0.73
$10.99
[Order]
Healthy 'N Fit Nighttime Anabolic Amino 10,000, 90 Tablets
15
$0.52
$7.79
[Order]
Higher Power Liquid Amino Complete, 32 Fl. Oz.
18
$0.72
$12.99
[Choose Flavor]
I Force Maximize, 640 Grams
40
$1.00
$39.99
[Choose Flavor]
I Force Maximize, Free Sample!
1
$0.00
$0.00
[Choose Flavor]
Iron-Tek Essential Amino Stack, 120 Tablets
20
$0.97
$19.49
[Order]
Iron-Tek Essential Liquid Amino Complex, 16 Fl. Oz.
10
$1.00
$9.99
[Choose Flavor]
ISS Research Complete Amino 2200 Power, 325 Tablets
325
$0.06
$18.79
[Order]
Jarrow Formulas Liver PF, 90 Tablets
30
$0.65
$19.49
[Order]
John Scott's Nitro Amino Armor, 270 Capsules
30
$1.03
$30.99
[Order]
KAL Amino Acid Complex 1000, 100 Tablets
100
$0.09
$9.49
[Order]
LA Muscle LA Whey, 5 Lbs.
38
$1.45
$54.99
[Choose Flavor]
LA Muscle LA Whey Sweet, 5 Lbs.
38
$1.37
$51.99
[Choose Flavor]
Lumina Cellfood Essential Silica, 4 Fl. Oz.
80
$0.39
$30.95
[Order]
Mega-Pro Amino 2200, 325 Tablets
108
$0.16
$16.95
[Order]
Mega-Pro Amino Acids, 250 Tablets
62.5
$0.20
$12.49
[Order]
Mega-Pro Egg Amino, 330 Capsules
110
$0.18
$20.25
[Order]
Mega-Pro Super Amino, 90 Tablets
22
$0.56
$12.29
[Order]
Met-Rx Hardcore Amino 3000, 180 Tablets
60
$0.17
$10.35
[Order]
Metabolic Diet Amino III, 150 Tablets
15
$3.33
$49.89
[Order]
MG Development MGF-2, 5 Lbs.
30
$1.83
$54.95
[Choose Flavor]
MRI Anabolic Switch, 2 Lbs.
20
$1.60
$31.99
[Choose Flavor]
MRI WAR, 1.5 Lbs.
40
$1.25
$49.99
[Choose Flavor]
Muscle Asylum Project Anabolic O.D., 2 Lbs.
30
$1.33
$39.99
[Choose Flavor]
Muscle Pharm Bullet Proof, 412 Grams
22
$2.00
$43.99
[Choose Flavor]
Muscle Pharm Combat Powder, 5 Lbs.
64
$0.67
$42.99
[Choose Flavor]
Muscleology Nitro-Pro, 3 Lbs.
25
$1.56
$38.99
[Choose Flavor]
MuscleTech Alpha Amino Prototype 216, 120 Caplets
20
$2.00
$39.99
[Order]
MuscleTech Nitro-Tech Hardcore, 2 Lbs.
32
$0.87
$27.99
[Choose Flavor]
MuscleTech Nitro-Tech Hardcore, 4 Lbs.
64
$0.78
$49.99
[Choose Flavor]
Nature's Best Fitness Pak, 30 Packets
30
$0.37
$10.99
[Order]
NOW Amino 1500, 150 Chewable Tablets
50
$0.17
$8.49
[Order]
NOW Amino 1500, 300 Chewable Tablets
100
$0.15
$14.79
[Order]
NOW Amino Complete, 120 Capsules
30
$0.23
$6.89
[Order]
NOW Branched Chain Amino Acid Powder, 340 Grams
68
$0.29
$19.99
[Order]
NOW L-Phenylalanine, 500mg/120 Capsules
120
$0.07
$7.99
[Order]
NOW NAC, 250 Capsules
250
$0.09
$21.79
[Order]
NOW Tri-Amino, 120 Capsules
30
$0.38
$11.49
[Order]
NOW True Calm, 90 Capsules
90
$0.09
$7.99
[Order]
Nutraceutics MediTropin, 60 Effervescent Sachets
20
$6.75
$135.00
[Choose Flavor]
Nutraceutics Mister Tricky, 3 Grams
30
$0.43
$12.99
[Choose Flavor]
NxLabs AminoVol, 240 Caplets
40
$0.75
$29.99
[Order]
NxLabs AminoVol, 240 Caplets - Buy 2 Get 1 FREE!
0
/A
$59.98
[Order]
Optimum Amino 2222, 300 Capsules
150
$0.13
$19.89
[Order]
Optimum Amino 2222, 32 Oz
18
$1.00
$17.99
[Choose Flavor]
Optimum Amino 2222, 325 Tablets
325
$0.07
$21.49
[Order]
Optimum Vassive-EA8, 450 Grams
30
$0.80
$23.99
[Choose Flavor]
Panthera Pharma Primal Amino Surge, 180 Tablets
45
$0.51
$22.99
[Order]
Pride Nutrition Retaliate, 780 Grams
30
$1.67
$49.99
[Choose Flavor]
Professional Supplements Hyperbolic 10, 2.2 Lbs.
36
$1.67
$59.99
[Choose Flavor]
ProFight Amino Sports 4500, 180 Capsules
60
$0.32
$18.99
[Order]
Prolab Amino 2000, 2000mg/150 Tablets
25
$0.40
$9.99
[Order]
Prolab Amino 2000, 2000mg/325 Tablets
54
$0.35
$18.99
[Order]
Prolab Amino GELCAP, 200 Softgels
33
$0.42
$13.89
[Order]
Prolab Humino Maax, 270 Tablets
90
$0.33
$29.99
[Order]
Revolutionary Technology Nutrition Bionic Edge Whey, 2 Lbs.
30
$1.20
$35.99
[Choose Flavor]
S.A.N. Myo Juiced, 5 Lbs.
20
$1.75
$34.99
[Choose Flavor]
SciFit Amino Infusion 5000, 32 Fl. Oz.
64
$0.31
$19.94
[Choose Flavor]
SciFit Free Form Amino AKG 1500, 180 Softgels
60
$0.62
$36.99
[Order]
SciVation Xtend, 30 Servings
30
$0.66
$19.79
[Choose Flavor]
SciVation Xtend, 90 Servings
90
$0.56
$49.99
[Choose Flavor]
SportPharma Amino Max, 160 Tablets
160
$0.07
$11.49
[Order]
SportPharma Amino Max, 325 Tablets
325
$0.06
$19.79
[Order]
SportPharma GAIN Max, 6 Lbs.
16
$1.87
$29.99
[Choose Flavor]
SportPharma Just-WHEY, 5 Lbs.
78
$0.50
$38.99
[Choose Flavor]
Sports Nutrition International Amino 4 Hour, 325 Tablets
54
$0.44
$23.99
[Order]
Sports Nutrition International Performance Pak, 30 Packets
30
$1.16
$34.89
[Order]
StarChem Labs Evolution X10, 1.23 Lbs.
20
$2.10
$41.99
[Choose Flavor]
Steffco International Muscle Fuel, 2.2 Lbs.
29
$1.03
$29.99
[Choose Flavor]
Supplement Direct Essential Amino Acids, 300 Grams
300
$0.05
$14.79
[Order]
Techline Amino Pro, 250 Capsules
125
$0.16
$19.99
[Order]
Twinlab Amino Fuel 2000, 150 Tablets
37
$0.62
$22.89
[Order]
Twinlab Amino Fuel Liquid, 16 Fl. Oz
10
$1.00
$9.99
[Order]
Twinlab Amino Fuel Liquid, 32 Fl. Oz.
21
$0.81
$16.99
[Order]
Twinlab Amino Fuel Tablets, 150 Tablets
37
$0.35
$12.99
[Order]
Twinlab Amino Fuel Tablets, 250 Tablets
62
$0.32
$19.99
[Order]
Twinlab Amino Fuel Tablets, 60 Tablets
15
$0.45
$6.79
[Order]
Twinlab Brewers Yeast, 510 Grams
31
$0.29
$8.99
[Order]
Ultimate Nutrition Amino Bolic, 210 Caplets
30
$0.93
$27.99
[Order]
Ultimate Nutrition Amino Gold Capsules, 1000mg/250 Capsules
83
$0.17
$14.29
[Order]
Ultimate Nutrition Amino Gold Tablets, 1000mg/250 Tablets
83
$0.13
$10.95
[Order]
Ultimate Nutrition Amino Gold Tablets, 1500mg/325 Tablets
81
$0.23
$18.99
[Order]
Ultimate Nutrition Liquid Amino, 32 Fl. Oz.
32
$0.72
$22.99
[Choose Flavor]
Ultimate Nutrition Super Amino 2000, 2000mg/150 Tablets
50
$0.24
$11.99
[Order]
Ultimate Nutrition Super Amino 2000, 2000mg/325 Tablets
108
$0.26
$27.89
[Order]
Universal Amino Tech, 375 Tablets
31
$0.84
$25.99
[Order]
Universal Animal Nitro, 44 Packs
22
$1.59
$34.98
[Order]
Universal EAA Nitro, 2.27 Lbs.
21
$1.04
$21.79
[Choose Flavor]
Universal EAA Stack, 1,000 Grams
135
$0.50
$67.89
[Choose Flavor]
Universal EAA Stack, 260 Grams
35
$0.60
$20.99
[Choose Flavor]
Universal Intra-Aid, 1.74 Lbs.
25
$1.28
$31.99
[Choose Flavor]
Universal Torrent, 3.28 Lbs.
15
$2.26
$33.89
[Choose Flavor]
Universal Torrent, 6.1 Lbs.
28
$2.07
$57.89
[Choose Flavor]
Universal Women's Fitness Pak, 30 Paks
22
$0.73
$15.99
[Order]
Weider Amino 6000, 100 Capsules
10
$0.90
$8.99
[Order]

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

 
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