|
The Science Behind The Size:
While other products deliver the calories, TwinLab takes a more scientific approach so that you gain muscle mass, not fat. Gainers Fuel Pro has been specifically formulated to the ratio of carbs/fat/protein used by professional body builders. This advanced formula consists of only the highest quality protein from 100% whey sources, delivering this muscle boosting nutrient in its most bioavailable and digestible form. Rich in complex carbs, we've included high performance fat from MCT oil which increases energy and reduces muscle breakdown. Add a superior amino acid profile and increased antioxidant levels for enhanced recovery, and you've got the right combination to maximize your muscle growth.
Produce: A high protein and high carbohydrate weight gain formula.
Result: Maximizes drive and lean muscle mass by increasing muscle protein synthesis and preventing muscle protein breakdown, all without stomach upset.
Science: Clinical studies show that increased caloric intake, including high quality protein is a key part of any weight gain goal.
![]() |
![]() |
The Science Behind The Size:
While other products deliver the calories, TwinLab takes a more scientific approach so that you gain muscle mass, not fat. Gainers Fuel Pro has been specifically formulated to the ratio of carbs/fat/protein used by professional body builders. This advanced formula consists of only the highest quality protein from 100% whey sources, delivering this muscle boosting nutrient in its most bioavailable and digestible form. Rich in complex carbs, we've included high performance fat from MCT oil which increases energy and reduces muscle breakdown. Add a superior amino acid profile and increased antioxidant levels for enhanced recovery, and you've got the right combination to maximize your muscle growth.
Produce: A high protein and high carbohydrate weight gain formula.
Result: Maximizes drive and lean muscle mass by increasing muscle protein synthesis and preventing muscle protein breakdown, all without stomach upset.
Science: Clinical studies show that increased caloric intake, including high quality protein is a key part of any weight gain goal.
Take 1 serving daily preferably within one hour after high intensity exercise. Add 4 level scoops to 2 cups (16 fl oz) of skim milk or water, if desired mix in a blender with crushed ice. Serve immediately. For best results, combine with resistance exercise or weight training.
| Amount Per Serving | % Daily Value | |
| Calories | 620 | |
| Calories from Fat | 99 | |
| Total Fat | 11 g | 17% |
| Saturated Fat | 9 g | 45% |
| Trans Fat | 0 g | * |
| Cholesterol | 80 mg | 27% |
| Total Carbohydrate | 103 g | 34% |
| Dietary Fiber | 3 g | 12% |
| Sugars | 9.5 g | * |
| Protein | 33 g | 66% |
| Vitamin A (as beta carotene) | 1667 IU | 33% |
| Vitamin C (as ascorbic acid) | 60 mg | 100% |
| Vitamin D (as cholcecalciferol) | 0.5 IU | <1% |
| Vitamin E (as d-alpha tocopheryl succinate) | 12 IU | 40% |
| Thiamin (as thiamine mononitrate) | 1.4 mg | 93% |
| Riboflavin | 1.6 mg | 94% |
| Niacin | 18 mg | 90% |
| Vitamin B6 (as pyridoxine HCl) | 2 mg | 100% |
| Folic Acid | 200 mcg | 50% |
| Vitamin B12 (as cyanocobalamin) | 3 mcg | 50% |
| Biotin | 150 mcg | 50% |
| Pantothenic Acid (as d-calcium pantothenate) | 6 mg | 60% |
| Calcium (as dicalcium phosphate) | 800 mg | 80% |
| Iron (as ferrous fumarate) | 3.5 mg | 19% |
| Phosphorus (as dicalcium phosphate) | 400 mg | 40% |
| Iodine (from kelp) | 37 mcg | 25% |
| Magnesium (as magnesium oxide) | 150 mg | 38% |
| Zinc (as zinc gluconate) | 15 mg | 100% |
| Selenium (as sodium selenate) | 100 mcg | 143% |
| Copper (as copper gluconate) | 1 mg | 50% |
| Manganese (as manganese gluconate) | 5 mg | 250% |
| Chromium (as chromium picolinate) | 200 mcg | 167% |
| Molybdenum (as molybdic acid) | 75 mcg | 100% |
| Sodium | 190 mg | 8% |
| Potassium (as potassium citrate) | 1000 mg | 29% |
| PABA | 2.5 mg | * |
| Inositol | 50 mg | * |
| Choline (as choline bitartrate) | 50 mg | * |
| Alpha Lipoic Acid | 66 mg | * |
| Co-Enzyme Q10 | 6.6 mg | * |
| Creatine | 1000 mg | * |
| L-Glutamine | 250 mg | * |
| L-Carnitine | 25 mg | * |
| L-Alanine | 1.7 g | * |
| L-Arginine | 0.8 g | * |
| L-Aspartic Acid | 4.5 g | * |
| L-Cystine | 1 g | * |
| L-Glutamic Acid | 6.2 g | * |
| Glycine | 0.6 g | * |
| L-Histidine | 0.6 g | * |
| L-Isoleucine | 2.1 g | * |
| L-Leucine | 3.5 g | * |
| L-Lysine | 2.9 g | * |
| L-Methionine | 0.6 g | * |
| L-Phenylalanine | 1.1 g | * |
| L-Proline | 2.1 g | * |
| L-Serine | 1.7 g | * |
| L-Threanine | 2.4 g | * |
| L-Tryptophan | 0.8 g | * |
| L-Tyrosine | 1 g | * |
| L-Valine | 2 g | * |