Mass Gainer

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Description

Transparent Labs Mass Gainer is made with nutrient-dense whole foods supplying high-quality protein, clean carbohydrates, and quality fats to help build muscle and support recovery.

Each serving provides 750 calories, 50g of grass-fed whey protein, and over 100g of complex carbs from oat flour, tapioca, and sweet potato.

With added creatine monohydrate, this mass gainer is ideal for muscle growth and sustained energy.

Nutrition & Supplement Facts

Shipping & Returns

Orders in the US over $99 ship free.

Once your order has shipped out from our fulfillment center, you will receive a Shipping Confirmation email. If you selected a tracked shipping method, you will receive your tracking information, along with the necessary steps to track your order, within this email. Please note, orders are generally fulfilled same day or next business day.

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45 Day Satisfaction Guarantee

If you are not satisfied with your product, we will offer you a full refund or store credit for the value of the item within 45 days of delivery.

Click here for the full refund policy »

Why Use Mass Gainer

A clean, whole food-based mass gainer designed to help you gain mass, support lean muscle growth, and accelerate recovery.

Enhance Muscle Growth

Packed with 50 grams of grass-fed whey protein per serving to maximize muscle protein synthesis.

Support Weight Gain

Provides 750 calories per serving to help meet your bulking goals.

Clean Ingredients

Made with whole food-based carbs, no artificial sweeteners or fillers.

Enhance Recovery

Includes creatine monohydrate to improve strength and post-workout recovery.

53 g

A complete, easily digestible protein source derived from grass-fed dairy milk.

15 g

Quality fat sources that are enriched in medium-chain triglycerides (MCTs) to support energy and metabolic functions.

110 g

These nutrient-dense carbohydrate sources provide complex carbohydrates for lasting energy and glycogen replenishment.

6 g

Whole-food prebiotic fibers that promote digestive function and overall gut health.

3 g

Arguably the most well-studied sports ingredient, creatine monohydrate helps volumize muscle cells and enhance energy production during exercise, leading to greater gains.

53 g

Complete protein (i.e., a protein source that provides all nine essential amino acids) is paramount for muscle protein synthesis, ultimately contributing to muscle growth. Unlike many mass gainers that use low-quality protein sources, Transparent Labs Mass Gainer features grass-fed whey protein concentrate, a clean, easy-to-digest, complete protein well-known to support muscle growth and bolster muscle protein synthesis [1].

15 g

Not all fat is "bad"; in fact, some fats are quite healthy and can be a healthy strategy to support weight gain. We've upped the ante by including an ample dose of medium-chain triglycerides (MCTs) from MCT oil and coconut milk.

MCTs are a special class of saturated fatty acids that are quickly absorbed and provide unique health benefits, such as increasing healthy cholesterol and fighting inflammation [2].

110 g

The carbohydrates in our weight-gain formula come from real food sources, including organic tapioca, oat flour, and sweet potato. This blend provides a balanced, easy-to-digest supply of fast-acting and long-lasting carb energy and replenishes muscle glycogen stores after workouts.

6 g

3 g

Creatine monohydrate has stood the test of time, and then some. It is the most clinically-proven athletic aid, with decades of scientific evidence demonstrating its positive impacts on muscle-building, recovery, and athletic performance [3, 4].

Creatine enhances ATP (adenosine triphosphate) production, which fuels short bursts of high-intensity exercise. This allows you to lift heavier and push more reps, leading to greater muscle growth. [5]

Ingesting creatine alongside carbohydrates, or a combination of carbohydrates and protein, can lead to greater creatine retention in the muscles compared to creatine alone. [6]

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Complete Your Stack

Pair Mass Gainer with these products for a complete foundational stack.

Build Muscle & Recover

Creatine HMB

Boost performance and build lean muscle with Creatine + HMB.

13 Flavors available Shop Now

Protein

Grass-Fed Whey Protein Isolate

Clean, grass-fed whey protein isolate with no artificial additives.

20 Flavors available Shop Now

Pre-Workout

Bulk Pre-Workout

Comprehensive muscle-building pre-workout formula.

9 Flavors available Shop Now

Health & Wellness

Hydrate

Formulated with bioavailable electrolytes to promote optimal hydration.

10 Flavors available Shop Now

Every Ingredient Matters to Make Every Effort Count

Shop Clean Supplements

How To Use

1

Step 1 – Mix It Up

Add two heaping scoops of Mass Gainer to 16 oz of water or milk in a shaker cup. *For those new to mass gainers, begin with half a serving (1 heaping scoop) daily for the first 2-3 days to allow your body to adjust to the increased caloric intake and assess your digestive tolerance.

2

Step 2 – Shake Well

Secure the lid and shake vigorously until smooth.

3

Step 3 – Consume Post-Workout

Mass Gainer is best taken shortly after a workout or as a high-calorie meal replacement during the day.

4

Step 4 – Use Daily

For best results, use consistently to help meet your calorie/nutrient intake goals alongside a strength-training program.

Disclaimer: Contains milk and coconut ingredients. Do not consume if you have allergies to tree nuts or dairy.

Frequently Asked Questions

Is a Mass Gainer the same as a protein powder?

No. While mass gainers contain protein, they are not the same as protein powders. A protein powder typically contains just protein (with small/trace amounts of fat and carbs), whereas a weight (mass) gainer is formulated with protein plus carbs and fats; hence, weight gainers have considerably more calories than protein powders, and are better suited for muscle-building and weight gain.

Can I use a mass gainer every day?

Yes, you can use Transparent Labs Mass Gainer daily. However, it's important to use it as a supplement to other calorie-contributing foods and not as your primary source of nutrients.

Will a mass gainer help me build muscle even if I don’t work out?

No. Your muscles need a stimulus for hypertrophy to occur, and resistance training is the best (natural) way to provide that stimulus. Nutrients, especially protein, help your muscles rebuild after you've "damaged" them from exercise. If you remove exercise from the equation but continue eating a surplus of calories, you will gain mostly body fat (which may be beneficial and necessary if you're severely underweight).

Are there side effects of taking a mass gainer?

Mass-gainer supplements are typically well-tolerated, but digestive discomfort and bloating may sometimes occur, depending on your overall diet, gastrointestinal integrity, and inherent ingredient tolerances. We recommend starting with a half-serving of Transparent Labs Mass Gainer for the first few days so you can better assess how it affects your body.