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Amino Fuel Liquid Concentrate

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32 fl oz Liquid
  • A nutritionally complete, highly-potent, anabolic amino acid drink

  • Helps build muscle tissue, increase lean muscle mass and speed recuperation

  • Each serving delivers 20 grams of the highest quality amino acids, plus B vitamins and more

A fast-acting, easily digested liquid concentrate providing L-carnitine, branched chain amino acids (L-leucine, L-isoleucine, and L-valine) and peptide bonded and free amino acids. Plus, stress B-complex vitamins, lipotropic factors choline and inositol, and a rich source of energizing complex carbohydrates (glucose polymers) and pure crystalline fructose.

Product Label

Supplement Facts

Serving Size 3 Tablespoonfuls (45 ml)

Servings Per Container 21

  Amount Per Serving %Daily Value
Calories 100  
Total Carbohydrate 11 g 4%**
Sugars 9 g
Protein 15 g 30%**
Vitamin B1 2.5 mg 167%
Vitamin B2 2.5 mg 147%
Niacin 30 mg 150%
Vitamin B6 4 mg 200%
Folic Acid 100 mcg 25%
Vitamin B12 12 mcg 200%
Biotin 10 mcg 3%
Pantothenic Acid 30 mg 300%
Sodium 10 mg <2%
PABA 2 mg +
Choline Bitartrate 100 mg +
Inositol 100 mg +
L-Carnitine 25 mg +
L-Alanine 1362 mg +
L-Arginine 1130 mg +
L-Aspartic Acid 1205 mg +
L-Cystine 142 mg +
L-Glutamic Acid 2026 mg +
L-Glycine 3441 mg +
L-Histidine 188 mg +
L-Isoleucine1, 2 377 mg +
L-Leucine1, 2 900 mg +
L-Lysine1 966 mg +
L-Methionine 1 195 mg +
L-Phenylalanine 1 422 mg +
L-Proline 2223 mg +
L-Serine 553 mg +
L-Threonine 453 mg +
L-Tryptophan1, 3 89 mg +
L-Tyrosine 232 mg +
L-Valine1, 2 521 mg +

**Percent Daily Values are based on a 2000 calorie diet.

+Daily Value not established.

1 Essential amino acids.

2 Branched Chain Amino Acids.

Ingredients: Purified water, hydrolyzed gelatin, fructose, whey protein isolate (from milk), propylene glycol, citric acid, maltodextrin, egg white hydrolysate, defoamer, celluose, inositol, choline bitartrate, orange flavor, sorbic acid, sodium benzoate, methylparaben, d-calcium pantothenate, niacinamide, L-carnitine, propylparaben, cyanocobalamin, pyridoxine hydrochloride, riboflavin 5’ phosphate sodium, thiamin hydrochloride, para aminobenzoic acid, biotin, folic acid.

1 Essential amino acids.

2 Branched Chain Amino Acids.

3 The L-Tryptophan in the product is naturally present in the protein. It is not added or manufactured.

Directions: As a quick-acting, easily digested amino acid dietary supplement, take three (3) tablespoonfuls daily or as recommended by a professional trainer. Amino Fuel may also be taken with meals, between meals, as a low calorie anabolic acid before workouts, or after physical activity. For best results, use as part of a low-fat diet and exercise program.

NOTICE: Use this product as a food supplement ony. Do not use for weight reduction.

Terms and Ingredient Definitions

Twinlab Amino Fuel Liquid Concentrate Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Amino Fuel Liquid Concentrate 4.7 5 22 25
GREAT PRE-INSTRA-POST WORKOUT SUPPLEMENT Mixes easily with water. Better shake it really well. Sticky with some fructose in it. 100 cal. per 15 grams protein. Wish it came in a lower calorie version. Twinlab is awesome and this product has been on the market for years so it's a tried and true way to get good protein before during and after resistance training. I'm 52 and I bench over 350. I've been training with weights over 35 years. It's kinda messy to measure. he taste is good when mixed with water and add a little stevia. January 21, 2014
Best purchase ever Finally I found what I was looking for. A rich product with rich ingredients. You can't find a better deal than this one. I have purchased four bottles at once knowing what I got is one of the best Amino-Acids in the market. Highly recommended product! November 20, 2013
Amino fuel I have bee using this product for many years both for energy and Nitrogen retention. The conveinience of not having to mix when in a rush or not having time to eat keeps it beside my bed. I also use it during bulk cycles to keep nitrogen retention During the potential catabolic times at night. Taste leaves a bit to be desired but I have been told the new ones taste better. November 15, 2013
I use this because I want the amino acids and can't find a protein powder that I like the taste or texture of since I cut soy out. Easy to use in morning smoothie. November 15, 2013
A great pre workout supplement... This product has a great amino acid profile. Amino acids are used to help repair and build muscle. I use this right before I do my daily power walk and jog and it helps my muscles withstand the workout. The price of this product is good and the quality is top notch. I highly recommend that you try this to and you will see for yourself. August 14, 2013
high quality protein this is the only protein drink of this type that has whey protein isolate as it's only protein ingredient instead of collagen as the primary protein. that's real quality. the orange flavor is not good so i mix it with water and orange juice to make it more palatable. March 11, 2013
Dependable I have used this product since the 1990's, and know it is valuable in maintaining optimum health and strength; it is the best safe supplement, and is taken before each workout, providing endurance and better workouts. When the product was blocked from coming into Canada, I tried numerous other supplements, none of which could provide the same terrific results of TWIN LABS AMINO FUEL. Highly recommended for any age. March 6, 2013
just what i wanted I have been a bodybuilder / power lifter for 40 years. I am always looking for great supplementation to my diet. Amino fuel gives me just that; quality, convenience, and the necessary nutrients my body deserves while training each week . April 2, 2012
Quick and easy It is a great way to quickly absorb amino acids, versus taking the large pills. I love it and the price is great too. February 3, 2012
A complete product This is a great product for people that like to workout. Amino Fuel has help me to built muscle and give me the energy I need to lift weights. December 27, 2010
Amino Fuel Liquid This is a great product. I take it about 20 minutes before exercising, and never run out of steam! I've lost 12 pounds in a month, and am toning up beautifully. Tastes good, too. August 6, 2010
Great Product I bought Amino Fuel based on all the positive reviews and I have to say the reviews are 100 per cent accurate. This is one outstanding supplement. I'm in my early 60's and workout at the gym and weather working out or just doing daily activities, this gives me the sustained energy I need. July 7, 2010
Amino Give's me a great energy boost. Increase's my strengh when lifting weight's and able too workout longer. take 3 tablespoon's before going to gym. February 1, 2010
Lots More Energy! This product is great for energy! I put this in my morning breakfast smoothie before my workout because it is too thick to mix with water & the taste is alittle too much for me, but it does give me the energy to keep up with my toddler son, so you know it's good! I would definately recommend this product to anyone who wants energy for their day and help build more muscle from your workouts January 8, 2010
Twin lab Amino Fuel Liquid Concentrate This is an excellent product to insure you get maximum digestion of your protein. Like if you ate beans only, this would provide the missing amino acids that allow your body to make protein. Also great for quick energy recovery after workouts, or to insure optimum health. June 29, 2009
Best Purchase Ever!!!!!!!!!!!!! Are you looking for ENERGY to workout? This is what you're looking for. I love this product! It really works! I take two full tbsp before workout. Love It!!! October 29, 2008
I love this supplement, it's very convinience, better pump at the Gym, got bigger than my fellows bodybuilder friends, more strenght lifting. I highly recommend this product. A must have supplement. I use this supplement as a cocktail along with arginine AKG powder, essential glutamine powder, BCAA powder, Creatine and a little honey. Wants to get bigger and stronger? try it. June 18, 2008
Pleasantly Surprised I was nervous about buying the liquid amino acids because I have bought others that taste better on a salad than in a shake with fruit. However, this is great! It does look a little funny, but after I blend it with my green powder and omega oil, it isn't a big deal even with the 3 tablespoon serving size. Its perfect for fruity morning shakes because of the citrus flavor. It even tastes good in blackberry/strawberry shakes! I will definitely purchase this again. April 20, 2008
Amino Fuel I take Amino Fuel every morning instead of coffee. It definitely gives me energy for the day. Occasionally I'll take it again before working out after work if I've had a long day. I have noticably less energy if I skip a few days. I highly recommend Amino Fuel for an overall feeling of well being. October 9, 2007
It is alright. It gives you energy because it contains B-vitamins + 100 calories of energy per serving. It builds muscle because it contains Amino acids that bond to form peptides that bond to form proteins. It looks like an egg yolk....smoothee... It tastes like orange juice. the only side effect i noticed was a certain feeling of mellowness at times when i shouldn't be mellow at all. August 28, 2007
Great Product - Great Price This product really costs $25.95 at the store. It's absolutely a great value through Swanson Vitamins. I take it before I exercise. It gives me so much energy. It's has almost no calories, yet it provides the protein and amino acids of a protein shake, plus the B vitamins. I take two tablespoons before I go running or lift weights. July 27, 2007
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