Gain Fast
Universal Nutrition

Gain Fast

Over 3100 Calories!
Get-Big Formula!*
7.2  out of 10  (48 Reviews)
3 Sizes
2.55 Lbs.
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4 Flavors
Chocolate Shake
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Price: $12.99  ($2.60 / Serving)
Flavor Rating: 5.6

Product Overview

Gain Fast comes enhanced with muscle boosters, performance factors, natural plant sterols, EFAs, digestive enzymes, and muscle optimizers.* So, whether you want to bulk up in the off-season, or you just want to add some quality mass, turn to Gain Fast 3100.*

If you turn back the bodybuilding clock, you'll no doubt remember that old stand by, the "weight gainer." You probably picked up an economy-sized bottle when you were playing high school football - before you became a competitive bodybuilder. Along with the Animal Pak, a quality weight gainer was probably one of the first supplements you ever used. For years, supplement companies sold tons of this stuff. Why? Because it worked. Today, the weight gainer has lost much of its popularity. And over the years, the weight gainer has changed very little. But whether you grew up bodybuilding in the 1980s, 1990s or today, one thing remains certain: to bulk up and put on quality muscle weight, you need plenty of calories. And when you can't eat any more, you need more calories. Gain Fast 3100 helps.* Big time.

For most of us, putting on weight is a simple process (for some, all too easy). Eat more of everything - quality protein, whole foods, vegetables, eggs, milk, fruits, good fats, and the like. For others, gaining weight is a difficult proposition. You have a hard time eating every three hours. You always feel full. Maybe you're a "hard gainer" who can't seem to put on weight no matter how you try or how much you eat. Gain Fast 3100 has been designed to fuel your body with up to 3100 quality calories per day.* But sometimes, even mega-calories aren't enough. Sometimes you need something more, something like muscle boosters, performance herbs, natural plant sterols, EFAs, digestive enzymes, and muscle optimizers.* We're talking about ingredients like L-arginine, MCTs, IGF colostrum, L-carnosine, vanadyl sulfate, plant sterols (e.g., beta-sitosterol, stigmasterol, fucosterol, campesterol), inosine, ginseng, pyridoxine alpha-ketoglutarate (PAK), choline, inositol monophosphate, and other good stuff.

Ratings & Reviews

Overall Rating
48 Ratings
Verified Buyer Rating
12 Ratings
Average Flavor Rating
6 Flavors
Top Rated Flavor
Pina Colada Shake
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Dec 03, 2018
Verified Buyer
  • 1 Strawberry Shake

Hey guys so ive never written a Review in my life but this protein powder has to be addressed.....DONT BUY THIS! after trying the shake for my first time i passed out from the ingredients and projectile vommitted everywhere FOR THE LOVE THAT IS ALL HOLY DONT BUY THIS GARBAGE

Feb 01, 2016
Verified Buyer
  • 1 Chocolate Shake
  • 10 Cookies & Cream

Has carbo syn in it works best with food cheapest protein for best results. Been working out for 46 days seen extreme results

Nov 18, 2015
  • 9 Chocolate Shake
  • 10 Vanilla Shake

I've been using Gain Fast for 2 years now, and definitely seen increase in strength and mass. Never used full serving size, only half of it per day with skimmed milk - as I only needed 700 calories plus... Good stuff!

Jul 20, 2015
  • 5 Chocolate Shake

this was the first supplement i ever bought back in 2014 and it was so bad , it didn't mix i would always end up moving it from the shaker to a mixer or i would use a spoon just to try to mix it , it tasted bad , and literally did nothing

Jun 27, 2015
Verified Buyer
  • 5 Chocolate Shake

does not mix great plus got a pepper taste while drinking it

Mar 03, 2015
Verified Buyer
  • 2 Chocolate Shake

This is one of the worst protein supplements I have used. I was pretty shocked considering the quality of all other Universal products I've purchased. I have used Universal Gains and Mass, and they have been fantastic. The reason I rated this product higher than taste, is because it didn't give me any GI issues like a cheap protein. It seemed to digest fine, but the taste... ughh. It doesn't blend well at all, even two scoops in 12oz liquid doesn't shake. It lumps, sticks to the sides like mud, and even after finally blended and smashed and stirred with a spoon, there are little white lumps and grainy spots. The chocolate is terrible and has a very odd aftertaste like cayenne pepper. It also leaves a slimy film in your mouth. Never Again.

Jan 27, 2015
  • 6 Cookies & Cream

Decent gainer shake with really just about all you need to put on mass. Thicker than Real Gains by a longshot, higher carbs and sugars so that is the reason why. CNC is ok but it does not stand out to me, has a faint smokey type of flavor but not a definite cnc. Banana Split Shake is bolder and more delicious when you open it up you get hit with this marshmellow banana aroma, ultimately it is my favorite so far, by far. Mix is average for one scoop for a gainer, dont recommend 2-3 in a sitting unless you plan to sit for a while tryina drink it all down a scoop aint so bad, definitely is filling, For the price you cant go wrong for the big tub helped me add 3 lbs in a month after plateauing in the wintertime. Increased my calories, cant say it is better than Real Gains but I can tell you it is the best value in a gainer there is from what I've found.

Oct 27, 2014

oh Man! this one gonna make your stomach diarrhea all over the place! thump down !

Oct 21, 2014
No written review.
Aug 20, 2014
  • 4 Chocolate Shake

I used 2.5lbs but not seen a difference.not recommended

Nov 18, 2013
Verified Buyer
  • 10 Cookies & Cream

The taste is good. It actually taste like an ice cream bar. However, I found this product contains way too much sugar.

Nov 03, 2013
Verified Buyer
No written review.
Sep 06, 2013
Verified Buyer
  • 5 Cookies & Cream

I bought the Cookies and Cream the taste was really eh...Overall it helped me hit my macros and the Sugar intake is just too much in here...

Aug 02, 2013
Verified Buyer
  • 10 Vanilla Shake
Jul 21, 2013
No written review.

What's in Universal Nutrition Gain Fast

2.55 Lbs. Chocolate Shake
Supplement Facts
Serving Size229G(~5scoops)
Servings Per Container5
Amount Per Serving % DV*
Calories 875
Calories From Fat 99
Total Fat 11g 17%*
Saturated Fat 3g 15%*
Trans Fat 0g 0%*
Cholesterol 3mg 1%*
Sodium 910mg 38%*
Total Carbohydrate 156g 52%*
Dietary Fiber 6g 24%*
Sugars 76g **
Protein 38g 76%
Vitamin A 4750IU 95%
Vitamin C 60mg 100%
Vitamin D 380mg 95%
Vitamin E 30IU 100%
Thiamin 1.5mg 100%
Riboflavin 2.04 120%
Niacin 19mg 95%
Vitamin B6 1.9mg 95%
Folic Acid 380mcg 95%
Vitamin B12 5.7mcg 95%
Calcium 1000mg 100%
Phosphorus 1000mg 100%
Magnesium 140mg 35%
Zinc 7.5mg 50%
Selenium 10.5mcg 15%
Potassium 870mg 25%
Anabolic Gaining Agents 2000mg
Arginine Alpha-Ketoglutarate (AKG) **
Beta Sitosterol **
Muira Puama **
Kudzu Root Powder **
Tribulus Terrestris Powder **
5-Methyl-7-Methoxyisoflavone **
7-Isopropoxyisoflavone **
Alpha Lipoic Acid (ALA) **
L-Ornithine **
Saw Palmetto **
Metabolic Optimizers & Performance Factors 750mg
Kola Nut Powder **
Korean Ginseng **
Milk Thistle **
Beta-Alanine **
Bromelain **
Lipotropics & Ergogenics 900mg
Creatine Monohydrate **
Inositol **
Choline Bitartrate **
L-Glutamine **
L-Carnitine **
Gain Fast Specialized Amino Acid Complex 38,000mg
L-Glutamic Acid **
L-Leucine **
L-Aspartic Acid **
L-Lysine **
L-Threonine **
L-Isoleucine **
L-Valine **
L-Proline **
L-Alanine **
L-Serine **
L-Phenylalanine **
L-Tyrosine **
L-Cysteine **
L-Arginine **
L-Methionine **
L-Histidine **
L-Glycine **
L-Tryptophan **
* Percent daily Values indicated aboveare based on a 5 scoop (229g) serving size only. Daily values may vary depending on serving formula.
** Daily Value (DV) not established.
Other Ingredients:
ProtoCarb Plus (Universal's High Performance Carbohydrate Complex Consisting Of High Energy Glucose Polymers, Maltodextrin (Long-Chained Complex Carbohydrates), Pure Crystalline Fructose, And Dextrose), Non-Fat Dry Milk, Super Protein EX (Universal's Superior Protein Blend Consisting Of The Highest Biological Value Peptide-Bonded Caseinate And Ultrafiltered Whey Protein Concentrate With Naturally Occuring Branched-Chain Acmino Acids L-Leucine, L-Isoleucine, And L-Valine), Natural And Artificial Flavors, Cocoa, Sunflower Oil, Cellulose, Monoglycerides, Dipotassium Phosphate, Silicon Dioxide, Tocopherols, Dicalcium Phosphate, Potassium Phosphate, Potassium Sulfate, Vitamin Matrix (Ascorbic Acid, DL-Alpha Tocopheryl Acetate, Niacinamide, D-Calcium Pantothenate, Vitamin A Acetate, Pyridoxine HCL, Thiamin Mononitrate, Riboflavin, Cholecalciferol, Folic Acid, Cyanocobalamin), Magnesium Oxide, Zinc Oxide. Made In A GMP Facility That Process Milk, Soy, Egg, And Peanut Products.

Directions For Gain Fast: Mix 5 scoops of Gain Fast™ with 16 oz. of your beverage of choice. Mix thoroughly (preferably in a blender with crushed ice for a rich, thick, delicious, frosty milk shake). For best results, take one to three servings of Gain Fast™ daily in addition to regular meals. Use in conjunction with a proper training and nutrition program.

Warnings: This product is not for use by any individual under the age of 18. Please consult with a physician before using this product. Do not take this product if you have or are at risk for any medical condition or disease including but not limited to diabetes, asthma, depression, recurrent headaches, glaucoma, difficulty urinating, prostate enlargement, seizure disorder, high bloodpressure, high cholesterol, arthritis, heart disease, stroke, are pregnant, or are suffering from any inflammatory diseases. Be sure to talk to your physician before using this product if you are using any prescription drug, over-the-counter medication, or supplements. Not for use by children, patients, pregnant or nursing women. Immediately discontinue use and consult your physician if dizziness, sleeplessness, tremors, nervousness, agitation, headache, heart palpitations, or any side effects occur. Discontinue use two weeks prior to surgery. The use of this product may be banned by some athletic associations. Athletes should consult with their sanctioning authority before use. Exercise good judgment and keep this out of reach of children. Store this product in a cool, dry place, away from heat, moisture and sunlight. Do not exceed recommended dose.

* 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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