Best Weight Gainer for Women

Best Weight Gainer for Women

If you’re looking for the best weight gainer for women supplement so that you can put on additional mass because you’re either too skinny or want to put on some meat on those bones – then look no further than this top list!

Many women think that mass gainers are something that only men use to turn themselves into a mountain of muscle and worry that these supplements won’t provide them with any good benefits.

Well, that couldn’t be further from the truth! There are many legitimate reasons for why women who exercise would want to use weight gain shakes for females. In fact, a lot of fitness and bikini models use these products because they help them sculpt a lean, toned, and fit physique faster – one that most women want and all men love to look at!

Otherwise, men should check out these mass gainers instead.

So, if you feel like you’re too skinny, lack muscle mass, or are simply malnourished and want extra help to pack on some lean weight without having to eat all day – then take a look at all of the weight gain shakes for women below and pick the best one out for yourself!

You can even combine them with the best pre-workout for women or best fat burners for women to get stronger results while exercising!

The Top 10 Best Weight Gainer Supplements for Women in 2019

Before we get on with the list, you must understand that this type of supplement is not for everyone and is only for women who have a specific body and a certain training goal in mind.

That’s because if you’re not very careful and don’t have a sufficiently intensive and well thought out workout plan, you will gain additional fat with your additional muscle mass.

Using weight gain supplements for women is not like using protein powder, so we only recommend these products for very skinny girls who are underweight, or for advanced athletes and gym-goers who know exactly what they are doing.

And finally, even though the best weight gainers are perfect for both women and men – female gym-goers should take a smaller dose to account for their smaller daily calorie expenditure rate.

You can combine these products with

1. Transparent Labs ProteinSeries 100% Grass-Fed Whey Protein Isolate

Transparent Labs ProteinSeries best protein powder

Here is the perfect supplement for women who want to gain additional weight but don’t want any extra fat to go along with it.

While a regular mass gainer will let you pack on extra pounds incredibly quickly, this will make sure that all you’re getting is muscle mass and not flab.

It comes from a very respected, trusted, and reliable manufacturer in the industry that puts a huge emphasis on very healthy, efficient, and safe products that provide real, powerful, and reliable results.

It contains 100% Grass Fed Whey and offers one of the industry’s highest protein-by-weight ratios at 88% (28 grams of protein per 32-gram scoop).

Perfect for sculpting the body of your dreams; a very lean, toned, and fit physique.

The Pros:

  • One of the best tasting protein powder for women.
  • Purest Protein On The Market
  • Clean Ingredients – No Additives, No Artificial Sweeteners or other harmful substances
  • Low Calories – perfect for getting lean
  • 100% Transparent Ingredient Label
  • Highest Quality Premium Ingredients
  • Fat-Free, Sugar-Free, Lactose-Free
  • Grass-Fed Source
  • Ultra-Fast Absorption

The best part about this supplement is that the protein comes from 100% Grass Fed bovine sources.

Save 10% Using “FitBody” Coupon! 

That is great news because when compared to their grain-fed, mass-produced counterparts, grass fed free range cow byproducts are much healthier, contain no antibiotics, hormones, and other harmful substances, and are significantly more nutritious and delicious.

In fact, the grass-fed version contains more vital nutrients than the alternative:

  • More CLA, which promotes Weight Loss and better Body Composition
  • More Calcium, Potassium, Magnesium, Antioxidants, and Beta-Carotene.
  • More Vitamin E and B
  • More Omega 3 Fatty Acids (by up to 5 times more!)

As you can see, it is clearly a superior and significantly healthier choice over the regular alternative!

The Cons:

  • NONE!

This product has zero downsides. However, we must say that it’s not a genuine mass gainer supplement for women because it does not contain any fats or carbohydrates. For that, you’ll have to check out the number two spot!

Ingredient Safety:100%

Product Efficacy:100%

Value For Money98%


This is the absolute best protein powder supplement on the market and the ideal choice for women and men who want to raise their muscle mass and gain lean weight, without gaining any extra fat.

HINT: Use “FitBody” Coupon Code to Get a 10% Discount! 

However, it’s not purely designed to be a mass gainer product, so we only recommend it for you if you have the goal of getting a lean and toned physique.

Other than that, it’s perfectly suitable for both beginners and professionals, as well as women and men – and there is no better protein powder when you take everything into account.

2. Transparent Labs ProteinSeries MASS GAINER

Transparent Labs ProteinSeries Mass Gainer Supplement container front

This product is the purest and most effective muscle-building and weight-gaining formula available on the market in 2019. That said, it will make you gain some SERIOUS MASS, which means that you’ll also get gain some additional fat if your workout is not intensive enough to burn the extra calories off.

It’s the same manufacturer from our number one spot called Transparent Labs – who have countless happy and loyal customers from around the world.

Their weight gain powder is ideal for both males and females, and offers 53g of Protein, 12g of Fat, and 109g Carbohydrates per serving, at 750 Calories.

The serving size is massive, so obviously, women need to adjust theirs to suit their training and weight goals better.

The Pros:

  • Very Reliable, Respected, and Trusted Manufacturer
  • Completely Transparent Ingredient Label
  • 100% Grass-Fed Whey Protein Concentrate
  • Organic Tapioca, Oat, and Sweet Potato Carbohydrate Sources
  • Coconut Milk Powder & Medium Chain Triglycerides (MCT)
  • Includes Creatine Monohydrate
  • Naturally sweetened with Stevia & Monk Fruit
  • Zero artificial sweeteners, food dyes, or harmful additives
  • Incredible Taste
  • Very Affordable
  • Best Mass Gainer for Women of 2019!

Save 10% Using “FitBody” Coupon! 

All of the protein comes from Grass-Fed Cows which as you know is the superior choice.

All of the carbohydrates come from organic, slow and fast digesting sources with will not make you experience a sugar rush, nor will they make you crash after consuming this gainer supplement for women.

And finally, Coconut Milk Powder and MCT is perfect for weight management, and helps with hydration as well as provides essential electrolytes and micronutrients that you lose during high-intensity workouts. Not to mention a dozen of other health benefits, including better eye and skin health, regulation of insulin and blood sugar levels, stronger immune system, etc.

The Cons:

  • NONE!

As a mass gainer for women and men, it has zero downsides. It delivers on what it promises, is perfectly safe to use, and by far the healthiest choice out of any other supplement that is currently on the market.

Ingredient Safety:100%

Product Efficacy:100%

Value For Money96%


We wholeheartedly and fully recommend this supplement to anyone who wants to gain a lot of additional weight fast.

It is the absolute best mass gainer for women on the market, and you will have a very hard time finding something healthier, more efficient, and tastier than this.

To date, it has the highest rating and the largest number of overwhelmingly positive reviews by actual customers who have bought and used it from any similar supplement on the market and contains zero harmful substances or artificial ingredients.

HINT: Use “FitBody” Coupon Code to Get a 10% Discount! 

Perfect for both beginners and professionals, as well as women and men.

3. Catalyst by Strength Grass Fed Whey

Catalyst Grass Fed Whey container by Strength Supplement

Another incredibly good choice to gain weight for women and build a lean, mean, and very fit physique.

The manufacturer is relatively new but offers great products with very pure ingredients at doses that matter and provide superior results.

Catalyst Grass Fed Whey by Strength is one of the absolute best all-around protein supplements that you can find, and is far superior to any grain-fed cow whey.

The Pros:

  • All-around protein containing fast and slow digesting protein sources
  • No artificial colors, flavors, or sweeteners.
  • No unnecessary fillers
  • No banned substances, unlisted ingredients, or harmful impurities
  • No rBGH/rBST (bovine growth hormones)
  • Highest Quality Premium Ingredients
  • Grass-Fed Source
  • Low Calories
  • 100% Transparent Ingredient Label
  • Very Delicious Taste!
  • Low Cholesterol/Sodium

As far as the product goes, it’s nearly as good as the one by Transparent Labs.

The Cons:

  • Contains Dextrose

This is very debatable. Some bodybuilders like dextrose in their protein powder because it helps with muscle recovery directly after a workout, while other dislike it because if you take it during an off-day it will only needlessly spike your insulin levels.

Ingredient Safety:99%

Product Efficacy:100%

Value For Money96%


This is a great choice if you want to gain additional lean mass.

It’s ideal for both women and men, and it doesn’t matter whether you’re a beginner, an advanced gym-goer, or even a professional athlete – it will provide you with very reliable and powerful results that you’ll soon notice in the mirror!

We highly recommend it because of its ingredient quality, price, and because it’s a very healthy alternative to regular whey that comes from grass-fed, mass-produced cows that are injected with various hormones, antibiotics, medicine, and more harmful things.

If you’re a man, we recommend men combining this and similar products with best BCAA supplements, the best creatine for men along with the best testosterone boosters. This will improve results dramatically.

4. Optimum Nutrition Pro Gainer

Optimum Nutrition Pro Mass Gainer Review

This is another contender for one of the best weight gainer for women and men products that provides 650 calories per serving.

It packs 60 grams of Protein, 8 grams of Fat, and 85 grams of Carbohydrates into one massive serving, and is meant for people who want to gain a lot of weight really quickly.

The manufacturer is widely considered to be one of the biggest giants in the industry, and is massively respected by thousands upon thousands of loyal fans and customers.

The Pros:

  • Low Sugar and Cholesterol
  • Great Protein/Carb/Fat Radio
  • High-Quality Ingredients
  • Great Value
  • Trusted and Respected Manufacturer
  • Amazing Taste
  • Includes very healthy Medium Chain Triglycerides
  • Great for both beginners and professionals

The Ingredient profile is great, the ratio of macronutrients is perfect, and the taste is absolutely delicious!

The Cons:

  • Slightly high sodium content
  • Contains Sucralose and Acesulfame-K

The biggest problem with this supplement as opposed to the other best weight gain supplements for females is that we have above it is that it contains both Sucralose and Acesulfame-K. These artificial sweeteners tend to disrupt your blood sugar and screw up your insulin levels, as well as leave toxic metabolites in the body.

Simply put, it’s a cheap way to sweeten up a product, but it makes it less healthy.

Ingredient Safety:86%

Product Efficacy:100%

Value For Money90%


This is a great contender for a true and best weight gainer for women because if you take it – you will gain a lot of mass!

However, be careful not to overdo it because if your workout is not sufficiently intensive, you WILL get a lot of extra fat to go along with all that new weight.

That said, it’s a wonderful product which does have a small downside, so make sure you can tolerate the artificial sweeteners if you plan on getting it.

We recommend it to people who want to gain a lot of weight quickly and don’t mind the artificial stuff!


BSN SYNTHA-6 Whey Protein Supplement container

This protein powder is great for putting on additional weight, and it’s one of the absolute best tasting products in the entire industry, with very few rivals!

It’s ideal for both women and men, and is manufactured by a very reliable brand.

It offers 200 calories per serving, including 22 grams of protein, 6 grams of Fat, and 14 Grams of Carbs.

The Pros:

  • Amazing Taste!
  • Great Before Bed and In the Morning
  • Easy on the Stomach
  • High-Quality Protein

The Cons:

  • Very Low Protein-by-Weight Ratio (22g out of 44g scoop!)
  • Expensive!
  • Huge scoops
  • High Cholesterol
  • Extremely High Sodium
  • Contains Sucralose and Acesulfame-K

For all its tasty and delicious splendor, it still contains both Sucralose and Acesulfame Potassium – two artificial sweeteners which leave toxic metabolites in the body and can wreak havoc on your insulin levels and resistance.

Ingredient Safety:86%

Product Efficacy:99%

Value For Money90%


A great product to help you gain weight – it contains lots of protein, carbs, fat, and packs a decent calorie punch.

It’s not strictly a weight gainer, but it does the job well, especially for women who want to pack on extra pounds in a more controlled fashion and don’t want to overload their system with too many calories.

6. Her Whey by NLA FOR HER

Her Whey by NLA for Her Women protein

This protein powder and weight gain supplement contains added amino acids, micronutrients, and a decent vitamin profile to help you with your training goals.

This is great if you don’t want to take an additional multivitamin supplement to help you with your training goals.

The manufacturer is well-known in the industry, and focuses on making high quality and reliable products solely for women.

The Pros:

  • Pure Whey Protein Isolate
  • Fast Absorption
  • Added Amino Acids and Vitamins
  • Curbs Appetite
  • High Fat Content – great for healthy weight gain.
  • Sugar Free

The Cons:

  • A Lot of Unnecessary Filler Ingredients
  • Manufacturing is Exposed to Many Allergens (Eggs, Wheat, Soy, Milk, Tree Nuts, Peanuts, Soybeans, Shellfish and Fish)
  • Very Low Protein Per Scoop Ratio (14g in a 25g scoop)
  • Artificial Flavors and Sweeteners

The biggest downsides are the price and the addition of too many unnecessary filler ingredients as well as artificial sweeteners that can screw up your insulin levels.

Ingredient Safety:89%

Product Efficacy:94%

Value For Money94%


While it is a decent product that’s designed to keep you healthy and increase your intake of protein, the exorbitant price, and the unnecessary fillers significantly detract from the luster of what otherwise could have been a great product.

It’s still one of the more decent supplements for weight gain for females and made with the specific body composition of women in mind.


FitMiss Delight protein powder supplement for women

FitMiss Delight is a Protein Blend formulated specifically for women and is great for managing weight loss and controlled weight gain.

That’s because it contains very low calories, almost no fat and very little sugar, so it’s great for getting a lot of lean muscle mass without any additional fat.

The Pros:

  • Affordable!
  • Best tasting protein powder for women!
  • Perfect for Weight-Loss
  • Extremely Low Calorie, Low Fat, Low Sugar
  • Contains a Greens & Fruit Blend and an Enzyme Blend to Aid Digestion and Promote Fat Loss

This product is unique because it contains a Greens & Fruits Blend.

This makes it healthier than many other alternatives, and helps you get a good part of your daily needed vital nutrient dose. Because of this, it can even infrequently be used as a total meal replacement, but not too often.

The Cons:

  • Medium Cholesterol
  • BCAA spiking
  • Contains Artificial Flavors and Sweeteners
  • Exposed to Many Allergens (Eggs, Wheat, Soy, Milk, Tree Nuts, Peanuts, Soybeans, Shellfish and Fish)
  • Low Protein per Scoop Content (16g in a 25g scoop)
  • Contains Sucralose and Acesulfame-K

There are many downsides, but the biggest ones are the inclusion of Sucralose and Acesulfame-K. As we’ve already explained, these two are not a great choice to sweeten your products with in this day and age, when there are much better alternatives.

Ingredient Safety:84%

Product Efficacy:94%

Value For Money94%


As far as a weight gainer product goes that’s great for women and is made specifically to manage weight – it’s a pretty good choice. However, it has its problems, and there are better alternatives on the market.

We recommend it to beginners and those who want to build a lean body, as well as those who want to increase their nutrient intake without having to take additional vitamin supplements.

8. Serious Mass by Optimum Nutrition

Serious Mass by Optimum Nutrition Supplement

This product contains an incredible 1250 calories per serving, where 50 grams are from Protein, 4 grams are from Fat, and an insane 252 grams are from Carbs.

For this reason, it is only suitable for professional female and male athletes, serious bodybuilders, or those who know what they are doing and have regular and incredibly intense exercise sessions.

The Pros:

  • Nearly Fat Free
  • Includes fast, medium, and slow digesting protein sources
  • No Added Sugar
  • Affordable
  • Trusted Manufacturer
  • Enhanced with Creatine, Glutamine, and Glutamic Acid
  • Great Vitamin and Essential Mineral profile
  • Awesome Taste

The Cons:

  • Not very suitable as a full meal replacement
  • High chance of bloating
  • Sub-Optimal Carb Composition
  • Strong Insulin Spike
  • Contains Acesulfame-K

As with the other Optimum Nutrition Mass Gainer for women and men, this one also contains artificial sweeteners, which is why it’s a suboptimal choice for people who don’t tolerate this sort of thing.

Ingredient Safety:90%

Product Efficacy:94%

Value For Money94%


It is a very powerful product and indeed one of the best weight gainers for women and men, although it has a couple of serious downsides.

Also, we only recommend it to very serious athletes because beginners and those not used to regular and exhausting exercise will put on LOADS of unnecessary fat in the end.


Gym Vixen Sexy Whey Protein container

This is a protein powder for women which is also a great tool to gain additional lean muscle mass without any unnecessary body fat.

It’s made by a manufacturer who only produces women-oriented products, although it’s not strictly a mass gainer.

The Pros:

  • Low Calories
  • Zero Carbs, Zero Fat, Zero Sugar
  • Very High Protein-by-Weight Ratio (24g in a 28.7g scoop!)
  • Fast-Absorbing and Fast-Acting
  • 250% of Daily Value Vitamin D

The protein by weight ratio is very good, and the additional Vitamin D is helpful for those who want it.

The Cons:

  • Contains no Slow or Medium Acting Protein so it’s only for post-workout.
  • Sub-par Taste
  • Contains Artificial Flavoring and Sweeteners (Sucralose)
  • Expensive


Product Efficacy:98%

Value For Money86%


This weight gain powder for females is a great tool to gain some additional muscle bulk without any excess fat, even though it is not strictly a product for gaining additional mass.

It’s also horrendously sweet, and quite expensive, making it a suboptimal choice for a lot of people because there are tastier and more affordable alternatives.


Body Nutrition Trutein Supplement container

This protein powder blend is for women and men who want to gain weight in muscles, and not in fat.

The Pros:

  • Excellent Taste – one of the best tasting protein powders!
  • Anti-Proprietary Blend
  • Contains Prebiotic Fiber Blend to aid digestion
  • Low Calories
  • Very Low Fat and Sugar
  • Contains Slow, Medium and Fast Digesting Proteins making it an excellent all-around product.

Funny enough, unlike most products on the market, this one actually states the exact quantity of each protein in its blend: 40% Whey, 40% Micellar Casein and 20% Egg White.

Also, most people rate it as one of the most delicious proteins that they have ever tried – and it’s easily one of the best-tasting weight gainer supplements for women and men on the planet.

The Cons:

  • Expensive
  • High Sodium
  • Acesulfame-K and Sucralose
  • Ineffective amounts of Omega 3s and Nucleotide Blend
  • Not well known and small manufacturer

The product contains very small doses of Omega 3 and those found in its Nucleotide Blend. Those doses make little to zero impact.


Product Efficacy:79%

Value For Money76%


While we absolutely love the taste, just like anyone else who has tried it – the product is rife with downsides, which is why it’s on the last spot in our list of the best weight gainer supplements for women.


Now that you’ve finished this top list, here are some other relevant ones that you can check out:

The Best Stimulant-Free Pre Workouts

The Best Tasting Protein Powders

The Best Post Workout Supplements

The Best Protein Powders for Women

The Best Pre Workout Supplements for Men



As you can see, there are many different types of products that you can use to gain additional mass and become bulkier.

If you want some serious weight gain, you can use a mass gainer with lots of calories and macronutrients. However, in this case, you should beware of taking too much and gaining loads of unnecessary fat.

If you want lean muscle mass and no extra fat to go with it – we recommend getting a great protein powder instead.

Whatever you may choose, the best weight gainer for women on this list will surely help you achieve your training goals, and we highly recommend doing your research and picking out the one which suits your fitness level and goals the most.

Train Hard, and Stay Healthy!