GAINX Nutrition BULK FASTGAIN
Fuel Your Bulk. Build Your Mass.
GAINX Nutrition Bulk FastGain is a high-performance mass gainer designed for individuals who struggle to meet their daily calorie and protein requirements through regular meals alone. With a powerful nutritional profile delivering up to 716 calories and 56g of protein per serving, Bulk FastGain provides a convenient way to increase your daily energy and protein intake while supporting your muscle-building goals.
Enriched with 7g of BCAAs and 1g of Glutamine, Bulk FastGain is designed to complement intense training and recovery. Its high-calorie, protein-rich formula makes it an ideal addition to a structured bulking diet for athletes, bodybuilders, and fitness enthusiasts looking to add size and strength.
Whether you’re a hard gainer trying to increase body mass or an experienced lifter looking for additional nutrition during a demanding bulk, GAINX Bulk FastGain gives you the nutritional support to keep your calorie and protein intake on track.
Available in four delicious flavours — Choco Shake, Banana Splash, Vanilla Ice Cream, and Malai Kulfi — Bulk FastGain makes it easier to stay consistent with your nutrition without compromising on taste.
Why Choose GAINX Bulk FastGain?
716 Calories Per Serving
A high-calorie nutritional formula designed to help you increase your daily calorie intake and support a calorie-surplus diet during bulking.
56g Protein Per Serving
Provides a substantial dose of protein to support muscle recovery and the maintenance and development of lean muscle mass when combined with resistance training.
7g BCAAs
Contains 7g of Branched-Chain Amino Acids (BCAAs) to complement your daily protein intake and support your training and recovery nutrition.
1g Glutamine
Includes 1g of Glutamine as part of the formula to complement your overall sports nutrition and recovery routine.
Made for Serious Bulking
Bulk FastGain is designed for people who need more calories and protein than they can comfortably obtain from regular meals alone.
Four Delicious Flavours
Choose your favourite:
- Choco Shake — Rich, creamy and chocolate-forward.
- Banana Splash — Smooth and naturally sweet banana flavour.
- Vanilla Ice Cream — Classic, creamy vanilla taste.
- Malai Kulfi — Rich Indian-style kulfi-inspired flavour.
Product Highlights
| Feature | Details |
|---|---|
| Product Name | GAINX Nutrition Bulk FastGain |
| Product Type | Mass Gainer |
| Net Weight | 6 lbs |
| Calories | 716 kcal per serving |
| Protein | 56g per serving |
| BCAAs | 7g per serving |
| Glutamine | 1g per serving |
| Scoop Size | 50g |
| Flavours | Choco Shake, Banana Splash, Vanilla Ice Cream, Malai Kulfi |
| Designed For | Bulking, Weight Gain & Muscle-Building Nutrition |
Built for the Hard Gainer
Not everyone finds it easy to consume enough calories every day. Large meals can be difficult to manage, especially when you’re training hard and have a demanding routine.
Bulk FastGain provides a convenient, calorie-dense shake that can be incorporated into your daily nutrition plan whenever you need additional calories and protein.
Instead of relying entirely on multiple heavy meals, you can conveniently add a serving of Bulk FastGain to help bridge the gap between your nutritional requirements and your regular diet.
Supports Your Muscle-Building Nutrition
Muscle growth requires more than just training hard. Your body also needs sufficient calories, protein, and overall nutrition to support the demands of intense resistance training.
With 56g of protein per serving, Bulk FastGain provides a substantial protein source to complement your daily diet. Combined with 7g BCAAs, it is designed to fit into the nutrition routine of individuals focused on muscle development and performance.
For best results, use Bulk FastGain alongside a balanced diet, progressive resistance training, adequate hydration, and sufficient rest.
Perfect For
GAINX Bulk FastGain is ideal for:
- Hard Gainers
- Bodybuilders
- Bulking Athletes
- Strength Trainers
- Gym Enthusiasts
- Individuals With High Calorie Requirements
- People Struggling to Meet Daily Protein & Calorie Goals
- Anyone Following a Structured Weight-Gain Program
When To Use
Bulk FastGain can be incorporated into your daily nutrition according to your calorie and protein requirements.
Post-Workout:
A convenient way to add protein and calories after an intense training session.
Between Meals:
Useful when regular meals aren’t enough to meet your daily nutritional requirements.
During Bulking:
Add it to your daily diet when you’re following a calorie-surplus nutrition plan.
The GAINX Advantage
At GAINX Nutrition, we believe that serious training deserves serious nutrition. Bulk FastGain is created for individuals who are committed to increasing their calorie and protein intake and want a convenient, great-tasting addition to their daily routine.
From the first shake to the next milestone, stay consistent, stay focused, and keep pushing forward.
GAINX Nutrition BULK FASTGAIN
More Calories. More Protein. More Fuel for Your Bulk.
Train Hard. Eat Big. Gain Fast.







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