For years, I followed the mantra: “lift heavy, eat big.” The lifting part was straightforward—progressive overload, consistent training, pushing past failure. But the “eat big” part? That was my true nemesis. As a classic ectomorph, or “hardgainer,” my metabolism felt like a blast furnace, incinerating every calorie I managed to consume. I’d finish a huge meal only to feel hungry an hour later. Trying to cram in 4,000+ clean calories a day through chicken, rice, and broccoli wasn’t just a chore; it was a full-time job that left me feeling constantly bloated and force-fed. The scale refused to budge, my strength gains plateaued, and frustration mounted. This is a battle countless aspiring lifters face: the monumental challenge of achieving a consistent calorie surplus to fuel real, tangible muscle growth. Without it, all the hard work in the gym risks being for nothing.
- 6.7 Pounds of Chocolate Peanut Butter Flavored Mass Weight Gainer Per Container
- 50 Grams of Protein Per Serving (9 Servings)
- Includes Whey Protein Concentrate, Creatine Monohydrate, and L-Glutamine
What to Consider Before Buying a Mass Gainer Supplement
A sports nutrition weight gainer, or mass gainer, is more than just a tub of protein powder; it’s a key solution for breaking through frustrating weight-gain plateaus. These calorically dense formulas are specifically engineered to provide a massive, easily digestible payload of macronutrients—protein, carbohydrates, and fats—that are essential for muscle repair and growth. For athletes, bodybuilders, and hardgainers, trying to consume the necessary 1000+ extra calories per day through whole foods alone can be physically difficult and prohibitively expensive. A quality mass gainer solves this by delivering a complete, high-calorie meal in a convenient shake, helping you hit your macro targets without the discomfort of constant eating. This is the nutritional support system that can finally tip the scales in your favor. If you’re serious about adding size, you can explore the specs of the Nutricost Mass Gainer here.
The ideal customer for this type of product is someone facing a significant caloric deficit, such as an individual with a very fast metabolism (a hardgainer), an athlete with extreme energy expenditure, or anyone in a dedicated bulking phase who struggles to eat enough. It’s for the person who has their training dialed in but simply cannot get the needle on the scale to move upward. Conversely, a mass gainer might not be suitable for those who are trying to lose weight or maintain their current weight, as the high calorie count would be counterproductive. It’s also not ideal for individuals who can easily meet their calorie needs through their regular diet. For those looking for muscle support without the extreme calories, alternatives like a standard whey protein isolate, essential amino acid (EAA) supplements, or muscle recovery formulas could be a better fit.
Before investing, consider these crucial points in detail:
- Container Size & Serving Logistics: Mass gainer tubs are typically large, and the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein comes in a hefty 6.7-pound container. Ensure you have adequate pantry space. More importantly, look at the serving size. This product has a massive serving size to deliver its calories, which means a tub might not last as long as a standard protein powder. With only 9 servings per container, you need to factor this into your monthly budget and purchasing schedule.
- Macronutrient Profile & Performance: This is the heart of the product. Analyze the calorie, protein, carbohydrate, and fat content per serving. Nutricost delivers 1240 calories and 50 grams of protein, a potent combination for growth. Also, examine the ingredient sources. This formula uses Whey Protein Concentrate and includes performance enhancers like Creatine Monohydrate and L-Glutamine, adding significant value and saving you from buying those supplements separately.
- Ingredient Quality & Manufacturing Standards: The quality of the powder and its ingredients directly impacts results and safety. Look for products that are transparent about their sourcing and manufacturing. The Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein is Non-GMO and manufactured in a GMP-Compliant, FDA-Registered facility. The fact that it’s tested by independent, ISO-accredited labs provides a crucial layer of trust and quality assurance.
- Mixability, Taste & Digestion: A mass gainer is useless if you can’t stand drinking it every day. Mixability is key; you don’t want a clumpy, gritty shake. Taste is subjective but critical for consistency. Finally, due to the sheer volume of nutrients, some gainers can cause digestive distress. Look for user feedback on bloating or gas, and be prepared for a short adjustment period as your body gets used to the high-calorie intake.
Understanding these factors will ensure you choose a mass gainer that not only aligns with your fitness goals but also fits seamlessly into your lifestyle and budget.
While the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, we highly recommend checking out our complete, in-depth guide:
- HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
- 52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while...
- High Protein Weight Gainer and Muscle Mass Gainer*
First Impressions: A 6.7-Pound Tub of Pure Potential
The Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein arrived in a robust, no-frills tub that feels substantial and well-sealed. At 6.7 pounds, it has a commanding presence on the kitchen counter. Upon twisting off the cap and peeling back the protective seal, we were met with an immediate, and genuinely pleasant, aroma. It wasn’t the artificial, chemical-like scent you get with some supplements; this was a rich, authentic smell of cocoa powder and roasted peanuts. It smelled less like a supplement and more like a dessert mix, which was the first positive sign.
The powder itself is fine and consistent, without the clumps or moisture that can plague poorly packaged products. The included scoop is, as expected for a mass gainer, enormous—a visual reminder of the caloric density you’re about to consume. Our first test was a simple shake with cold whole milk. We were preparing for a vigorous, arm-numbing shake session, but were surprised by how quickly the powder began to dissolve. After about 30 seconds in a standard shaker bottle, the result was a surprisingly smooth, rich-looking shake. This initial ease of use is a significant advantage over other gainers that require a blender to be palatable. The first impression is one of quality, convenience, and a promising flavor profile, setting a high bar for the performance to come. You can check the latest price and available flavors online.
What We Like
- Incredibly dense macronutrient profile with 1240 calories and 50g of protein per serving.
- Excellent chocolate peanut butter flavor that is rich, creamy, and lacks a chemical aftertaste.
- Superior mixability, dissolving easily in both shakers and blenders.
- Includes added performance supplements like Creatine Monohydrate and L-Glutamine.
- Great value proposition considering the price for a 6.7 lb tub.
Drawbacks
- Only 9 servings per container, which means frequent re-purchasing for daily users.
- May cause minor digestive gas for some users, as is common with high-calorie whey products.
Deep Dive: Performance, Palatability, and Pounds Gained
A mass gainer’s worth is measured by more than just the numbers on its label. It’s about how it integrates into your daily routine, how it makes you feel, and, ultimately, if it delivers the results you’re chasing in the gym and on the scale. We put the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein through a rigorous testing period, focusing on the three pillars that matter most: the nutritional engine driving it, the daily experience of consuming it, and its real-world impact on performance and recovery.
The Macronutrient Powerhouse: A Closer Look at the Formula
The foundation of any effective mass gainer is its macronutrient breakdown, and Nutricost has built a formidable one. The headline figures of 1,240 calories and 50 grams of protein are precisely what a hardgainer needs to create a significant caloric surplus. The protein is sourced primarily from Whey Protein Concentrate, a solid choice that provides a complete amino acid profile for muscle protein synthesis while being more cost-effective than an isolate or hydrolysate, which helps keep the product’s price point competitive. The high carbohydrate content is crucial for replenishing glycogen stores post-workout and for providing the raw energy needed to fuel intense training sessions. This caloric density is the product’s primary function, and it executes it perfectly.
However, what truly elevates this formula is the inclusion of key performance ingredients. By adding Creatine Monohydrate and L-Glutamine directly into the mix, Nutricost provides a synergistic effect. Creatine is one of the most studied and proven supplements for increasing strength, power output, and muscle cell hydration. L-Glutamine is an amino acid that plays a vital role in muscle recovery and immune function, which can be taxed during periods of heavy training. For the consumer, this is a massive win. It simplifies your supplement stack and saves money, as you no longer need to purchase these two staples separately. This thoughtful formulation shows an understanding of an athlete’s needs beyond just raw calories. The commitment to quality, evidenced by its production in a GMP-Compliant, FDA-Registered facility and third-party testing, provides the peace of mind that you’re consuming a clean, effective product designed for results. This all-in-one formulation is a feature that really sets it apart.
Taste, Texture, and Mixability: The Daily Shake Experience
Let’s be honest: if a supplement tastes terrible, you won’t use it consistently, and consistency is everything. This is where the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein truly excels and becomes a genuine pleasure to drink. We found the Chocolate Peanut Butter flavor to be outstanding. It strikes a perfect balance—the chocolate is rich and reminiscent of a quality cocoa, while the peanut butter note is nutty and authentic, not artificial. The result is a creamy, decadent flavor profile that feels more like a treat than a nutritional obligation. This sentiment was strongly echoed in user feedback, with many highlighting the “creamy chocolate goodness” and “great taste” as primary reasons for their satisfaction.
Texture and mixability are equally impressive. We tested it in a standard shaker bottle with a wire ball, mixing one full serving with about 20 ounces of whole milk. With 30-45 seconds of vigorous shaking, the powder dissolved almost completely, leaving a smooth, satisfyingly thick shake with no gritty residue or unpleasant clumps at the bottom. This is a crucial factor for convenience. Not needing to drag out a blender for every shake makes it far easier to use at the gym, at work, or on the go. One user noted they switched to a mini blender for “excellent mixing,” but confirmed that a simple shaker bottle “work[s] fine,” which perfectly matched our experience. This ease of preparation removes a major barrier to daily use, ensuring you can get your calories in quickly and efficiently whenever you need them.
Digestion, Absorption, and Real-World Results
The ultimate test of a mass gainer is how your body handles it and the results it produces. The Achilles’ heel of many high-calorie gainers is digestive distress. The sheer volume of powder and nutrients can lead to bloating, cramping, and discomfort, making it difficult to consume consistently. During our testing of the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein, we were pleasantly surprised. While some very minor gas was noted, which is quite common with whey protein concentrate, we experienced no significant bloating, stomach cramps, or heavy, weighed-down feeling. This aligns with user reports, where individuals mentioned “no bloating or cramps, maybe some gas,” but generally found it very tolerable, even when switching from other protein sources like vegan protein.
This excellent digestibility is key to unlocking the product’s potential. When your body can efficiently absorb the nutrients, you can reap the benefits. Over a period of consistent use, coupled with a rigorous lifting program, the effects become clear. The daily 1240-calorie boost makes hitting surplus targets effortless, providing the fuel necessary for both performance and recovery. We noticed improved recovery times between workouts and an enhanced ability to maintain intensity throughout longer training sessions. Most importantly, the scale started moving in the right direction—a steady, quality weight gain. For anyone who has struggled to add mass, seeing that consistent upward trend is incredibly motivating. This product delivers on its core promise: it provides the clean, digestible, and potent caloric fuel needed to build size and strength. If you’re ready to finally see results from your hard work, you can get this effective mass-building tool here.
What Other Users Are Saying
After our own extensive testing, we dug into feedback from a wide range of users to see how our experience compared, and the consensus was overwhelmingly positive. A common thread throughout the reviews is the exceptional value proposition. As one user succinctly put it, “Nutricost mass gainer contains 6.7 Ib per bottle and costs only 45 bucks, that’s not bad.” This combination of size, quality, and price point is a major selling point for many.
The flavor and mixability are consistently praised. We saw numerous comments like, “The chocolate peanut butter flavor is so good, very creamy and flavorful, I love it,” and that the “quality is great, result feels creamy chocolate goodness and no weird tastes.” The ease of preparation was also a standout feature, with one reviewer noting, “One scoop mixes and dissolves into 8oz of water with ease.” The most critical feedback, which we also identified, relates to digestion. The reports of “little gas” were common, but importantly, these were almost always framed as a minor, manageable side effect rather than a deal-breaker, with most users confirming they felt “no cramping” or significant bloating. This feedback solidifies our conclusion that the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein delivers on its promises of quality, taste, and effectiveness.
How Nutricost Compares to the Competition
While the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein is a formidable contender, the sports nutrition market is packed with high-quality options. Understanding how it stacks up against other popular choices is key to making the right decision for your specific goals and preferences. Here’s a look at three notable alternatives.
1. Optimum Nutrition Gold Standard Pro Gainer Weight Gainer
- High Protein Weight Gainer and Muscle Mass Gainer*
- 650 CALORIES PER SERVING - delivering calories that count to support your gains
- 60G OF PROTEIN BLEND PER SERVING- support your mass gaining goals with high-quality protein
Optimum Nutrition (ON) is one of the most respected brands in the industry, and their Gold Standard Pro Gainer is a premium choice. Compared to the Nutricost gainer, the ON Pro Gainer typically has a higher protein-to-carbohydrate ratio. This makes it a “leaner” gainer, often with fewer total calories per serving (around 650) but a higher percentage of those calories coming from protein (around 60g). This product is ideal for someone who wants to gain size more slowly and with a stricter focus on lean muscle, or for an athlete who needs significant protein for recovery but doesn’t require the massive 1200+ calorie bolus. It often comes at a higher price per pound, reflecting the brand name and more complex protein blend (including isolates and egg albumin).
2. The Genius Brand Genius Muscle Supplement
- Muscular Health, Function, and Performance*: Genius Muscle by The Genius Brand optimizes every aspect required for muscle growth with measurable results in men and women.* Made in the USA with a 100%...
- Increase Power and Endurance*: Peak O2, an organic combination of 6 Ayurvedic mushrooms, has been shown to improve workout duration, strength, time to exhaustion, and much more.* Mediator Phosphatidic...
- Healthy Muscles, Healthy Life: Build ageless muscle without altering hormone function.* Premium ingredient MyoeDge combines HMB with Vitamin D to promote muscle health, improve lean muscle mass,...
The Genius Brand offers a completely different approach. Genius Muscle is not a mass gainer at all; it’s a muscle health and recovery supplement. It doesn’t contain the high calories, protein, or carbs needed for raw weight gain. Instead, it uses ingredients like organic mushrooms, creatine, and HMB to support muscle growth, endurance, and recovery through non-hormonal pathways. This is the perfect alternative for someone who has their diet dialed in and can already achieve a calorie surplus through food but is looking for an edge in performance and recovery. If you are philosophically opposed to high-calorie shakes and prefer a more natural, targeted approach to muscle building, Genius Muscle is a far better fit than any traditional mass gainer.
3. BSN TRUE-MASS Weight Gainer Vanilla Ice Cream
- TRUE-MASS: 700 CALORIES PER SERVING – the extra nutrition your body needs to build mass in an extreme training program.
- 2:1 RATIO OF CARBS & PROTEIN – provide your body a high-quality mix of carbs and protein to support your mass gaining goals
- 46G-50G PROTEIN FROM ULTRA-PREMIUM PROTEIN SOURCES – whey protein concentrate, calcium caseinate, milk protein isolate, whey protein isolate, micellar casein, hydrolyzed whey protein, and egg whites
BSN is another industry giant, famous for its flavor-first approach to supplements. TRUE-MASS is a direct competitor to the Nutricost gainer, offering a similar high-calorie, high-carb profile designed for maximum weight gain. The primary differentiator often comes down to brand preference and flavor. BSN’s flavor systems are legendary, and their Vanilla Ice Cream or Chocolate Milkshake flavors are often considered the gold standard for taste. The macronutrient profile is comparable, though it may have slightly different protein blends and calorie counts. Someone might choose BSN TRUE-MASS over the Nutricost product if they are a loyal BSN customer or if they prefer a classic vanilla or chocolate flavor over the chocolate peanut butter option. It’s a strong choice for those who prioritize taste above all else.
Final Verdict: Should You Buy the Nutricost Mass Gainer?
After a thorough evaluation, the Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein has earned a strong recommendation from our team. It successfully addresses the biggest challenges faced by hardgainers: hitting high calorie and protein targets conveniently and affordably. Its greatest strengths lie in its phenomenal taste and texture, which turn a daily nutritional chore into a genuinely enjoyable experience. The excellent mixability and gentle digestion profile further enhance its usability, while the inclusion of creatine and glutamine adds significant value to an already well-priced formula.
The only notable drawback is the low number of servings per container—at just nine, dedicated users will need to restock frequently. However, this is a simple logistical issue that is far outweighed by the product’s performance. If you are struggling to gain weight, have hit a plateau in the gym, and need a reliable, effective, and delicious tool to fuel your growth, this mass gainer is an outstanding choice. It provides the nutritional firepower you need to finally start seeing the results your hard work deserves.
Ready to break through your plateau and start building serious mass? Click here to check the current price and get your Nutricost Mass Gainer Chocolate Peanut Butter 50g Protein today.
Last update on 2025-11-08 / Affiliate links / Images from Amazon Product Advertising API