Best Vegan Mass Gainer for Weight Gain – Reviews & Buyer’s Guide

Shoveling plants down your throat but not gaining any weight? Eating enough food to support muscle growth on a vegan diet can be-well, let’s face it — brutally hard. But there’s one awesome ‘hack’ that allows you to add easy-to-consume calories to your diet; drinking them instead of chewing.

There aren’t too many of them, butif you do some digging, you’ll find a few decent plant-based products for gaining muscle mass. if you want something convenient and purely plant-based to help you reach your daily caloric goals, here are some of the best vegan mass gainers I recommend: We’ll even look at how to create your own highly effective vegan mass gainer.

Top 5 Vegan Mass Gainers ([2023] Updated)

1. Naked Mass

Naked Mass is the ultimate muscle building and weight gaining supplement. Combining Naked Whey, Naked Casein, and organic maltodextrin, Naked Mass is the perfect blend of fast and slow absorbed proteins, and complex carbohydrates. Each serving contains 1250 calories and 50 grams of high quality protein.Naked Mass - Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories - 11 Servings

No artificial additives. We are committed to shortening the steps between our farms and you. Don’t let the supplement industry fool you; additives are for their bottom line, not your health.

Servings: 11
Protein: 50 g
Carbohydrates: 248 g
Calories: 1,230
Protein Source: pea, brown rice
A supplement like this can be a life-saver for vegans that find themselves on the skinny side, looking to add some mass to their frames.
If you lack a hearty appetite or if you’re super busy Naked Mass can help you fill in the nutrition gaps that are holding you back from seeing your full potential! 
Great flavors & tatse make this an appealing cocktail of delicious muscle-building goodness at a price that’s not only reasonable but downright affordable.

2. Ironvegan Mass Gainer

This great mass gainer used to be #1 on our list but has slipped to #2, that being said it’s still an incredible mass gainer with fabulaous taste.ironvegan mass gainer

IRONVEGAN has created a plant-based weight gainer that is high in calories which makes it ideal to gain weight. Packed with 720 calories and 42 grams of protein per serving, this vegan mass gainer stands out when compared to other competitors. The blend of non-GMO pea protein, organic brown rice protein, whole grains, and sea vegetables makes it a reliable supplement to grow lean muscles and promote its fast recovery. IRONVEGAN Gainer also provides well-balanced macros with its vegan carbohydrate blend, giving a 2.85:1 carbohydrate to protein ratio. This vegan weight gainer is also naturally high in fiber that supports a healthy digestive system. Learn more about IRONVEGAN and find out why it’s the best vegan mass gainer by watching this review:

3. Vegun Nutrition Vegan Mass

VEGANMASS is considered the “Powerhouse Plant Protein Blend”, with 30g protein, 31g carbohydrates, and 6g fat per serving. It has a total of 280 calories, which is adequate nutrition for vegan bulking.Vegun Nutrition VEGANMASS Vegan Mass Gainer Protein Powder, Plant Based Organic Meal Replacement Superfood, for Muscle Weight Gain Bulking, Gluten Soy Dairy Free, for Men Women (Chocolate Fudge Cake)

The 1:1 protein to carbohydrate ratio may support lean muscle gains (see also ‘What’s Better For Muscle Gain Nuts Vs Legumes?‘) while lessening the potential increase in body fat. It also contains certified organic coconut water that may support the natural pH levels of the body. This vegan mass gainer may be ideal for anyone who’s working on building muscle mass while on a strict natural, plant based diet, as it has no artificial colors, sweeteners, or flavors.


  • May be used as a mass gainer or daily meal replacement
  • Rich source of vegan protein
  • The new formula has a nice flavor profile and doesn’t leave any unpleasant aftertaste


  • Has lower caloric content compared to the other ones on this list

If you’re looking at gaining lean muscle without the extra carb or fat, VEGANMASS may be an excellent choice. The brand behind VEGANMASS, Vegun Nutrition, is also well-known for many other quality vegan products.

4. Gorilla Gulp Vegan Mass Gainer

Gorilla Gulps Vegan Mass Gainer has everything you need to maximize your plant-based gains.Gorilla Gulps – Mocha Vegan Mass Gainer – 5 lb Natural High Calorie Protein Powder – GMO, Gluten, Dairy, & Soy Free. No Artificial Ingredients – Vitamin B12 + D3, & Iron – 530 Calories – 18 Servings

Their combination of a complete plant-based protein blend (PEA, RICE, HEMP), fast-digesting complex carbohydrates, and virgin olive oil powder provides you with quality calories to support lean muscle growth. 530 calories and 42 grams of protein in each serving (2 scoops).

CLEAN. LEAN. GAINS. – Use to add extra quality calories to your diet or as a meal replacement. Their formula contains adequate amounts of each macronutrient, so you can easily maintain the caloric surplus needed for optimum muscle growth. FAST DIGESTING CARBS – Tapioca maltodextrin is the main complex carbohydrate in our formula supplying you with readily available energy.

PLANT-BASED PROTEIN BLEND – Their diverse protein blend contains the essential amino acids and BCAAs needed to build muscle effectively: 80% Pea Protein, 10% Rice Protein, & 10% Hemp Protein FUNDAMENTAL FATTY ACIDS – Virgin olive oil powder is comprised of monounsaturated fat which has many health benefits, and is a key ingredient in their formula.

6. Nutiva Organic – A complete vegan option to gain weight

Nutiva Organic is as the name suggests — a 100% pure organic and vegan supplement. This vegan protein powder for weight gain is marketed as a complete source of fatty acids, amino acids, and protein.​Nutiva Organic Cold-Pressed Raw Hemp Seed Protein Powder, Peak Protein, 3 Pound, USDA Organic, Non-GMO, Whole 30 Approved, Vegan, Gluten-Free & Keto, Plant Protein with Essential Amino Acids

This product is naturally extracted from hemp using a ‘cold press extraction’ which results in a clean protein powder. It is full of Omega 3 (see also ‘What To Look For When Choosing An Omega 3 Supplement‘) and antioxidants without the use of harmful chemicals.

It is a smart choice when you choose Nutiva Organic supplement as your partner in gaining weight. What I like about this vegan protein powder for weight gain is that it has a clean ingredient list (no filler, sweeteners or junk) with only hemp protein as the main ingredient.

Even though Nutiva isn’t known as a true Mass-Builder, it stays ranked on our list because it has a solid protein profile with a decent calorie count.


  • Provides 15g of protein and 8g of fiber
  • Lose toxins while adding gains
  • No fillers, artificial ingredients


Per serving (30 g) of this vegan mass gainer, you get 15 g of protein and 8 g of fiber. It’s one of the obvious choices in terms of choosing the right plant-based supplement for your body. In summary, this vegan weight gainer would be a great choice for people who want to have enough fiber. The body (see also our article on transforming your body) needs as much fiber because gaining weight is as important as losing the toxins, too.

​How to Gain Weight as a Vegan?

There are many hurdles to overcome in your quest to building a great vegan physique:

  • Getting adequate amounts of plant protein and amino acids
  • Supplementing nutrients such as vitamin B12
  • Progressive heavy (and smart) training
  • check Convincing friends and family that you’re not dying from malnutrition
  • check Not eating too much
  • check Not eating too little

The last bit about ‘not eating too little’ is something that I know many of you struggle with. If want to put on any significant amount of muscle mass, you will have to be in a caloric surplus i.e. eat more calories than you burn. Any vegan hard-gainer will have a particularly hard time with this endeavor, as whole plant food as a rule of thumb isn’t very calorically dense. For example: to obtain 1000 kcal from broccoli, you’d have to eat 3 kg or 7 lbs of vegetable matter – pretty rough. (1) 1000 kcal from cheese, on the other hand, would be about 250 grams which is a LOT less food volume. The problem is further compounded by the fact that you are burning calories at the gym that also needs to be replenished. If you can relate to these difficulties, you can also look out for a guide that you probably will want to implement in your life.​You can read about vegan weight gain here. Or ​watch this video to learn more tips on how to gain weight (see also ‘Weight Loss Tips For Vegans‘) as a vegan

(see best bulking workout).

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I don’t believe there are any strict definitions of what constitutes a “vegan mass gainer”. So here’s one that I just made up: “A mass gainer is a high-calorie liquid which helps you put on muscle.” 

Getting in the calories you need (while not wanting to kill yourself because you are too full) is a hell of a lot easier by drinking calories instead of chewing them. The products recommended above do exactly this — provide you with your caloric requirement without making you want to throw up. People, especially in vegan bodybuilding, typically use mass gainers to put on significant muscle gains.

What are the Ingredients of a typical Vegan Weight Gainer?

A vegan weight gainer typically takes the form of a beverage made up out of two – potentially three – key components:

1. Protein

Your body needs adequate protein (the basic building blocks of muscle fiber) in order to support the growth and repair of new muscle tissue. Right around 1.6-2.2 grams protein per kg body weight has been shown in studies to maximize muscle mass growth (see arms)– and adding some extra nutrition to a vegan weight gainer can make it a lot easier hitting these targets each day. (2)

2. Carbohydrates

An extra boost of carbohydrate in your vegan weight gain shake provides the energy that allows for a high training intensity in the gym (which means more gains), and moreover, these calories help contribute towards a caloric surplus which promotes an anabolic, or muscle-building, state.

And no don’t worry, a surplus coming from carbohydrate won’t automatically make you fat. This has been debunked over and over again as keto/paleo/low-carb bullsh*t. In fact, it’s been shown that overfeeding with fat leads to greater body fat gain compared to overfeeding with carbs (see also ‘Benefits Of Eating A Diet High In Carbs‘)!

3. Healthy Fats

It’s not uncommon to find a vegan weight gain powder with some healthy fats thrown in for good measure. A few grams of fat sprinkled in will boost total calories, and it’s crucial for healthy hormonal function such as testosterone which increases the rate of muscle growth.

Vegan Mass Gainer to increase weight


When should I take mass gainer, before or after a workout?

There’s a lot of confusion around this topic. Should you take a mass gainer post workout or as a pre workout supplement? Although opinion is always going to be divided, most professional gainers agree that post workout is the best option. (3) This is because your muscles are tired after a workout, so they need energy (in the form of protein isolate and friends) afterwards to help repair themselves and grow bigger. When you take your mass gainer after working out, you’re providing your muscles with everything they need to grow (how much muscles can grow after 6 months) after their exhausting gym session!

Is it bad to take mass gainer before bed?

There’s a lot of scaremongering (if you can call it that) about taking mass gainers and other calorie-dense products before you go to bed, as some bodybuilders (see also our article on Fraser Bayley) think that this will make you fat. However, taking mass gainers before bed is common practice in many fitness enthusiasts, who frequently report no adverse effects on their gains. Nonetheless, if you’re consuming a mass gainer which is high in calories and sugars, it may be best to consume it at a more appropriate time if you can. If nothing else, it could send you on a mad sugar rush just as you’re trying to fall asleep!

Should You Buy a vegan weight gainer or Make One Yourself?

​That’s totally up to you! If you can find vegan mass gainer products that have everything you need in them, then you’ve just made your life (and your health) a little bit easier. Just place the order and you’ll be ready to build some vegan muscles in no time. If you want something a little more specific, however, then you could consider making your own. For instance, you might want to mix creatine in there with a certain type of protein isolate, or perhaps you want a vegan mass gainer infused with rice protein and creatine due to some diet restrictions. You may want to stack rice protein with other plant protein sources to ensure that you’re getting all the essential amino acids the body needs.

DIY Vegan Protein Shake Recipe

So, you’re ready to go from skinny to not-skinny and need a decent weight gainer shake to help you out on your mission. First, let’s look at how to make your mass gainer using a blender or any similar device. Here’s a generic recipe that will work really well:

  • check 1-2 scoops vegan protein powder
  • check Carbohydrate source (e.g. oatmeal, sweet potato, carbohydrate powder)
  • check Fat source (nuts, seeds, nut butter)
  • check Fruits and berries (e.g. banana, mango, dates, blueberries, strawberries) 
  • check Beans or lentils (yep, it works)
  • check Dark leafy greens (spinach, kale etc)
  • check Liquid (e.g. water, nut milk of choice)

Here are two examples of how to tailor this recipe for your needs and goals: 1) This beauty right here was made from 2 cans of black beans (drained and rinsed), 2 ripe bananas (frozen for milkshake quality), 1-2 heaped tbsp cocoa powder, about 6 pitted dates and about 1 cup of soy milk. 2) I believe this vegan weight gain powder recipe was something like 1 can white beans (drained and rinsed), 2 bananas, 200 g of frozen mango and pineapple, two tablespoons of flax seeds, two handfuls of kale and then water for desired texture.

vegan mass gainer smoothie

This comes out to roughly 600 calories with 20 grams of protein or so. With the tropical fruits,(see Jackfruit) soy milk, dark leafy greens and flax seeds, you also get a bunch of nutrients and beneficial compounds such as omega-3’s, calcium, vitamin K, lignans etc.

Our #1 Vegan Mass Gainer Is…

After sorting through the list of vegan mass gainer products, we’ve come to the conclusion that Naked Mass is our recommended vegan bulking product. Unlike other protein powders, Naked Mass contains 1,230 calories and 50 grams of protein in every serving, with its blend of brown rice protein, pea protein, and many other ingredients making it the ultimate vegan mass gainer. This affordable vegan mass gainer is a convenient addition to your diet and workouts if you’re trying to gain muscle mass (See SARMS results) and you don’t want to break the bank (or your body) to do it. All the information presented above should make your life easier when choosing the best vegan mass gainer.

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Naked Mass - Natural Weight Gainer Protein

About this item

  • ONLY THREE INGREDIENTS: Naked Whey, Naked Casein and Organic Maltodextrin (made from gluten free organic tapioca). Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Gluten Free.
  • MAXIMUM NUTRITION: 50g of Protein, 252g of Carbs, 1,250 Calories, 11.5g of BCAAs (branched-chain amino acids) per serving and only 5g sugar – compare vs other weight gain supplements for bulking.
  • MULTI-PHASE CLEAN PROTEIN: Keep protein synthesis up by combining fast release grass-fed whey with slow-digesting micellar casein. Plus, get the healthy amino acids your body needs. Combine with a high-calorie diet and exercise to gain weight and transform yourself from a hard gainer to a pro gainer.

Q&A With Our Resident Nutritionist

Good afternoon everyone! I have here with me today three renowned fitness coaches – Coach Anna, Coach Mike, and Coach Clara. We’re going to delve into the lesser-known vegan mass protein powder options that are out there. Welcome to the show, coaches!

Coach Anna: Thanks for having us, Jason!

Coach Mike: Excited to be here!

Coach Clara: A pleasure!

Jason: Let’s start with the basics. When someone wants muscle gain on a vegan diet, what should they look for in a protein powder?

Coach Anna: Firstly, you should always opt for complete plant-based proteins. This means the powder should have a complete amino acid profile, ensuring optimum protein synthesis for muscle growth.

Coach Mike: Agreed! And for those who are wary of gluten, there are options like gluten-free organic tapioca and other gluten-free sources that can still provide the necessary nutrients.

Coach Clara: Absolutely! For those with soy allergies or just looking for alternatives, there are several soy-free options. Soy protein is great, but it’s not the only protein source out there.

Jason: So, with options like naked nutrition and naked rice, what’s the difference between them and regular proteins?

Coach Anna: Naked Nutrition focuses on natural and clean ingredients. Their protein products like naked rice and P isolate (often called naked pea) are minimalist, meaning no artificial sweeteners and additives.

Coach Mike: That’s right! And if you’re looking for something that tastes amazing, the chocolate flavor from Naked Nutrition is just that. But remember, the aim is muscle gain, so always ensure you’re in a calorie surplus.

Coach Clara: And don’t forget to complement it with an exercise routine. A product might give you more calories, but it’s the intense workout that ensures these are converted to muscle.

Jason: Great points! But with so many products saying they’re a “complete protein”, how does one really tell?

Coach Mike: Well, a complete protein essentially means it provides all the essential amino acids our body can’t produce. Products like tri protein blend from brands like Protein Works, for instance, ensure you’re getting that complete profile. And they taste great too!

Coach Anna: Absolutely! Also, always check the label. Brands that value transparency will provide all the information you need.

Coach Clara: And let’s not forget about overall health. While weight loss and muscle gain are important, always opt for products that also promote overall health.

Jason: This has been incredibly insightful. Before we wrap up, any last thoughts on vegan mass gainers?

Coach Anna: For those on a vegan diet, just remember that muscle gain is absolutely achievable. The right vegan protein supplement, combined with a balanced diet and workout regimen, can help you reach your fitness goals.

Coach Mike: And always opt for clean products. Avoid artificial sweeteners where possible.

Coach Clara: Right! And remember, it’s not just about quantity, but quality. Always ensure your protein has a complete amino acid profile for the best results.

Jason: Thank you all for the invaluable advice! This will undoubtedly help many looking to bulk up on a vegan diet.

Coach Anna, Coach Mike & Coach Clara: Our pleasure!

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Jason Hughes
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