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  4. Weight Management Supplements
    5. /
  5. Weight Gain Supplements

Хүргэлт

Хүргэлтийн хугацаа таны дэлгүүр болон улсаас хамаарна. Хүргэлтийн бодлого талаар дэлгэрэнгүй мэдээлэл авахын тулд

Үнийн хүрээ

MNT
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Get The Best Weight Gain Supplements Online in Mongolia

Эрэмбэлэх
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Эх хувийг харах
NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories
US Дэлгүүр
NAKED

NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, ...
4.4

2k+ bought

MNT 326301

21% OFF
Nutrex Research Anabol Hardcore Anabolic Activator, Muscle Builder and Hardening Agent, 60 Pills Fast Acting Liquid Capsules - 1 Month Supply
US Дэлгүүр
Nutrex Research

Nutrex Research Anabol Hardcore Anabolic Activator, Muscle Builder and Hardening ...
4.3

2k+ bought

MNT 150133 189771

25% OFF
NOW Foods Sports Nutrition, Carbo Gain Powder Maltodextrin, Rapid Absorption, Energy Production, 8-Pound
US Дэлгүүр
NOW

NOW Foods Sports Nutrition, Carbo Gain Powder Maltodextrin, Rapid Absorption, ...
4.6

1k+ bought

MNT 172111 229409

Transparent Labs Mass Gainer Protein Powder - Naturally Flavored Grass-Fed Whey w/ 53g Protein, 110g Carbs, High-Calorie Powder for Muscle Gain & Recovery, 3g Creatine - 15 Servings, Chocolate Glaze
US Дэлгүүр
Transparent Labs

Transparent Labs Mass Gainer Protein Powder - Naturally Flavored Grass-Fed Whey w/ ...
4.5

1k+ bought

MNT 370343

Animal M-Stak Anabolic Mass Gainer Bodybuilding Supplement | 21 Pill Packs
US Дэлгүүр
Animal

Animal M-Stak Anabolic Mass Gainer Bodybuilding Supplement | 21 Pill Packs
4.5

1k+ bought

MNT 224828

Naturade Weight Gain Nutrition Drink Mix for Healthy Weight Support, Balanced Calories with Protein, Vitamins & Minerals, Vanilla - 20.3 oz
US Дэлгүүр
Naturade

Naturade Weight Gain Nutrition Drink Mix for Healthy Weight Support, Balanced ...
4.2

1k+ bought

MNT 131502

Optimum Nutrition Gold Standard Pro Gainer Protein, Double Chocolate, 10 LB
US Дэлгүүр
Optimum Nutrition

Optimum Nutrition Gold Standard Pro Gainer Protein, Double Chocolate, 10 LB
4.6

800+ bought

MNT 723690

14% OFF
Muscle Milk Gainer Protein Powder, Chocolate, 32g Protein, 5 Pound
US Дэлгүүр
Muscle Milk

Muscle Milk Gainer Protein Powder, Chocolate, 32g Protein, 5 Pound
4.5

700+ bought

MNT 212673 247026

NutraBio CarboMax Maltodextrin Powder - Carbohydrate Powder for Sustained Energy - Calorie Rich for Muscle and Weight Gain - Unflavored - 5 Pounds, 75 Servings
US Дэлгүүр
NutraBio

NutraBio CarboMax Maltodextrin Powder - Carbohydrate Powder for Sustained Energy - ...
4.5

700+ bought

MNT 172154

Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey_Protein Powder, Isolate, and Casein 16 Servings Pack of 2
US Дэлгүүр
Dymatize

Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g ...
4.4

600+ bought

MNT 691673

29% OFF
Jacked Factory Build-XT Daily Muscle Builder & Performance Enhancer - Muscle Building Supplement for Muscular Strength & Growth | Trademarked Ingredients Peak02, ElevATP, Astragin - 60 Veggie Pills
US Дэлгүүр
Jacked Factory

Jacked Factory Build-XT Daily Muscle Builder & Performance Enhancer - Muscle ...
4.2

600+ bought

MNT 106048 150133

NAKED Vegan Mass - Chocolate Vegan Weight Gainer - 1,280 Calories, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bulk - 11 Servings
US Дэлгүүр
NAKED

NAKED Vegan Mass - Chocolate Vegan Weight Gainer - 1,280 Calories, Non-GMO, Soy & ...
4.2

600+ bought

MNT 370343

7% OFF
Optimum Nutrition Gold Standard Pro Gainer Protein, Vanilla Custard, 5 LB
US Дэлгүүр
Optimum Nutrition

Optimum Nutrition Gold Standard Pro Gainer Protein, Vanilla Custard, 5 LB
4.6

500+ bought

MNT 408483 440810

Nutricost Mass Gainer Powder Cookies N Cream 6.9 LBS, GMO-Free
US Дэлгүүр
Nutricost

Nutricost Mass Gainer Powder Cookies N Cream 6.9 LBS, GMO-Free
4.2

400+ bought

MNT 260061

28% OFF
NOW Foods Sports Nutrition, Carbo Gain Powder Maltodextrin, Rapid Absorption, Energy Production, 12-Pound
US Дэлгүүр
NOW

NOW Foods Sports Nutrition, Carbo Gain Powder Maltodextrin, Rapid Absorption, ...
4.6

300+ bought

MNT 204348 282259

Rule 1 Proteins Mass Gainer, Chocolate Fudge, 8 Servings
US Дэлгүүр
Rule 1 Proteins

Rule 1 Proteins Mass Gainer, Chocolate Fudge, 8 Servings
4.4

300+ bought

MNT 185367

Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & Women | High Calorie Protein, Weight Gain, Bulk, Muscle Building Supplement | Dutch Chocolate, 12 lbs. 16+ Servings
US Дэлгүүр
Forzagen

Forzagen Lean Gainer Premium Mass Builder | Mass Gainer Protein Powder for Men & ...
4.4

300+ bought

MNT 334712

Weight Gainer for Women Booty Pills, Curves, Hips, Glutes & Shape Support
US Дэлгүүр
Jadee

Weight Gainer for Women Booty Pills, Curves, Hips, Glutes & Shape Support
4.1

300+ bought

MNT 109658

GNC Pro Performance Weight Gainer Protein Powder, Increase Muscle Mass, Banned Substance Tested, Vanilla Ice Cream, 6 Servings
US Дэлгүүр
GNC

GNC Pro Performance Weight Gainer Protein Powder, Increase Muscle Mass, Banned ...
4.4

300+ bought

MNT 211792

Mutant Mass Weight Gainer Protein Powder, Chocolate Fudge Brownie, 15 lb
US Дэлгүүр
Mutant

Mutant Mass Weight Gainer Protein Powder, Chocolate Fudge Brownie, 15 lb
4.6

300+ bought

MNT 414385

Evogen Evolog Glucose Disposal Agent | Nutrient Partitioning | 60 Capsules
US Дэлгүүр
Evogen

Evogen Evolog Glucose Disposal Agent | Nutrient Partitioning | 60 Capsules
4.5

300+ bought

MNT 193998

Ronnie Coleman Signature Series King Mass XL Protein Powder, Weight and Muscle Gainer, 60g Protein, 180g Carbohydrates, 1,000+ Calories Per Serving, Creatine and Glutamine, Chocolate, 6 lb
US Дэлгүүр
Ronnie Coleman Signature Series

Ronnie Coleman Signature Series King Mass XL Protein Powder, Weight and Muscle ...
4.3

200+ bought

MNT 236015

6% OFF
Weight Gaining Pills Dual Appetite Booster & Mass Enhancer, 56Ct
US Дэлгүүр
Rosamin

Weight Gaining Pills Dual Appetite Booster & Mass Enhancer, 56Ct
2

200+ bought

MNT 141235 150133

NutraBio Extreme Mass Gainer Protein Powder, 53G Protein, Clean Weight Gainer, Increase Muscle Mass, Full Spectrum Amino Acid - Chocolate, 6 Pound
US Дэлгүүр
NutraBio

NutraBio Extreme Mass Gainer Protein Powder, 53G Protein, Clean Weight Gainer, ...
4.5

200+ bought

MNT 317493

Project AD Matador Muscle Builder Enhances Muscle Pumps and Promotes Muscle Growth and Energy 60 Capsules
US Дэлгүүр
PROJECT AD LLC

Project AD Matador Muscle Builder Enhances Muscle Pumps and Promotes Muscle Growth ...
4.4

200+ bought

MNT 238217

48% OFF
Genius Muscle Health Supplement, Strawberry Vanilla, 30 Servings
US Дэлгүүр
The Genius Brand

Genius Muscle Health Supplement, Strawberry Vanilla, 30 Servings
4.3

100+ bought

MNT 216239 414385

Booty Gainer Pro Series - Weight/Muscle Gainer for Women to Grow Thicker Booty & Larger Buttox | Helps Naturally Curve & Shape Body | Grow Rounder, Wider & Thicker Glutes - 60 Capsules
US Дэлгүүр
EPN Supplements

Booty Gainer Pro Series - Weight/Muscle Gainer for Women to Grow Thicker Booty & ...
4.2

100+ bought

MNT 194175

Protein My New Silueta Gainer Siluette Pro Helps Recover BBL Volume vainilla
US Дэлгүүр
MI NUEVA SILUETA

Protein My New Silueta Gainer Siluette Pro Helps Recover BBL Volume vainilla
4.9

100+ bought

MNT 498108

Natural Endurance and Oxygen Supplement to Help VO2 max w/Rhodiola Rosea, B12, and Alpha Lipoic Acid 120 Capsules 30 Day Supply
US Дэлгүүр
VO2-Boost

Natural Endurance and Oxygen Supplement to Help VO2 max w/Rhodiola Rosea, B12, and ...
4.3

100+ bought

MNT 219102

BSN True-Mass Weight Gainer, 41 Ratio, Vanilla Ice Cream, 15 Servings | Muscle Mass Gainer with Whey and Casein Protein for Post-Workout Recovery, Endurance and Lean Muscle Growth
US Дэлгүүр
BSN

BSN True-Mass Weight Gainer, 41 Ratio, Vanilla Ice Cream, 15 Servings | Muscle Mass ...
4.5

100+ bought

MNT 400952

Mutant Mass Weight Gainer Protein Powder, Cookies & Cream, 5 lb
US Дэлгүүр
Mutant

Mutant Mass Weight Gainer Protein Powder, Cookies & Cream, 5 lb
4.2

100+ bought

MNT 232535

1200MG Beta Ecdysterone Supplement, 98% Maximum Purity Ecdysterone, 60 Cap
US Дэлгүүр
Thalacy

1200MG Beta Ecdysterone Supplement, 98% Maximum Purity Ecdysterone, 60 Cap
4.3

100+ bought

MNT 114900

RIVAL NUTRITION Clean Gainer Protein Powder Chocolate Fudge, 10 lb
US Дэлгүүр
Rivalus

RIVAL NUTRITION Clean Gainer Protein Powder Chocolate Fudge, 10 lb
4.6

100+ bought

MNT 370343

GNC Pro Performance Weight Gainer, Vanilla Ice Cream, 32.5 Oz, 5 Servings
US Дэлгүүр
GNC

GNC Pro Performance Weight Gainer, Vanilla Ice Cream, 32.5 Oz, 5 Servings
5

100+ bought

MNT 194175

BBL Gummies for Womens Curves - Weight Gainer for Women with Aguaje, Pueraria Mirifica & Fenugreek | Bigger Butt Growth & Hips Enhancement Booty Gummies, Curves & Feminine Weight Gain 60 Gummies
US Дэлгүүр
Jadee

BBL Gummies for Womens Curves - Weight Gainer for Women with Aguaje, Pueraria ...
4.1

100+ bought

MNT 110098

Its Just! - Mass Gainer Powder, 100% Maltodextrin, 3lbs / 38 Servings
US Дэлгүүр
It's Just!

Its Just! - Mass Gainer Powder, 100% Maltodextrin, 3lbs / 38 Servings
4.5

50+ bought

MNT 128112

Ronnie Coleman Signature Series King Mass XL Mass Gainer Protein Powder, Muscle Gainer, 60g Protein, 180g Carbohydrates, 1,000+ Calories, Creatine and Glutamine, Cookies N Cream, 15 Pound
US Дэлгүүр
Ronnie Coleman Signature Series

Ronnie Coleman Signature Series King Mass XL Mass Gainer Protein Powder, Muscle ...
4.5

50+ bought

MNT 414385

Rule 1 Proteins Clean Gainer, Vanilla Ice Creme, 15 Servings
US Дэлгүүр
Rule 1 Proteins

Rule 1 Proteins Clean Gainer, Vanilla Ice Creme, 15 Servings
4.6

50+ bought

MNT 216196

NATURADE Sugar Free Weight Gain Powder, 20.3 OZ
US Дэлгүүр
Naturade

NATURADE Sugar Free Weight Gain Powder, 20.3 OZ
4.4

50+ bought

MNT 150133

MuscleMeds Carnivor Mass Chocolate Big Steer 1250, 15 Lb Packaging May Vary
US Дэлгүүр
MuscleMeds

MuscleMeds Carnivor Mass Chocolate Big Steer 1250, 15 Lb Packaging May Vary
4.3

50+ bought

MNT 583416

PEScience Smart Mass Gainer, Gourmet Chocolate, 14 Packets
US Дэлгүүр
PEScience

PEScience Smart Mass Gainer, Gourmet Chocolate, 14 Packets
4.8

50+ bought

MNT 128112

G6 Mass Pro High Protein Gainer Chocolate
US Дэлгүүр
G6 Sports

G6 Mass Pro High Protein Gainer Chocolate
4.5

50+ bought

MNT 546511

Weight Gainer B-12 Chewable Absorbs Faster Than Weight Gain Pills for Fast Massive Weight Gain in Men and Women While Opening Your Appetite More Than Protein
US Дэлгүүр
Clear-Biotic

Weight Gainer B-12 Chewable Absorbs Faster Than Weight Gain Pills for Fast Massive ...
3.7

50+ bought

MNT 180963

Serious Mass Strawberry Weight Gain Protein Powder | 12 lbs
US Дэлгүүр
Optimum Nutrition

Serious Mass Strawberry Weight Gain Protein Powder | 12 lbs
4.2

50+ bought

MNT 507884

MuscleMeds Carnivor Mass Diet Supplement, Vanilla Caramel, 5.78 Pound 002658
US Дэлгүүр
MuscleMeds

MuscleMeds Carnivor Mass Diet Supplement, Vanilla Caramel, 5.78 Pound 002658
4.4

50+ bought

MNT 266534

5% Nutrition BiggerByTheDay Anabolic Muscle Builder & Hardcore Mass Gainer
US Дэлгүүр
5% Nutrition

5% Nutrition BiggerByTheDay Anabolic Muscle Builder & Hardcore Mass Gainer
4.1

50+ bought

MNT 282259

Mutant Mass Weight Gainer Protein Powder Build Muscle Size and Strength with 1100 Calories 56 g Protein 26.1 g EAAs 12.2 g of BCAAs 15 lbs with 24 Servings Cookies & Cream
US Дэлгүүр
Mutant

Mutant Mass Weight Gainer Protein Powder Build Muscle Size and Strength with 1100 ...
4.4

50+ bought

MNT 528894

Shop Premium Weight Gain Supplements Online with Ubuy Mongolia

For many, the fitness journey is focused on shedding pounds, but a significant portion of the population faces the exact opposite challenge: putting on mass. Whether you possess a highly active metabolism, lead an intensely busy lifestyle that causes you to miss meals, or are an athlete looking to bulk up, gaining healthy weight requires a consistent caloric surplus. This is where a reliable weight gain supplement steps in as your silent hero.

Purchasing your supplements online from Ubuy Mongolia grants you access to a premium, globally sourced catalogue. Situated perfectly within the broader health & supplements category, these products offer a world of high-quality macronutrients, complex carbohydrates, and essential vitamins designed to nourish your body and promote sustainable growth.

Explore Different Types of Weight Gain Supplements

Just as every individual's body is different, the weight gain supplements available today come in highly versatile, targeted formulations. Gone are the days of one size fits all, chalky drinks. Modern nutrition science provides high potency solutions for rapid bulking, cleaner formulations for lean muscle, and gentle options tailored for different age groups and genders. Here at our collection there are many branded weight management supplement options available to pick out from. Think of this as selecting the precise nutritional fuel your body demands to thrive.

The Heavyweight Champions (For Men and Hardgainers)

For those who naturally struggle to put on mass, standard meals simply aren't enough to tip the scales. A high-quality mass gainer protein powder is built for this exact scenario. Packed with upwards of 1,000 calories per serving, these formulas combine fast-acting whey protein with complex carbohydrates to fuel rigorous training sessions and accelerate recovery.

If you are hunting for the best weight gain supplements for skinny guys, you need a product that delivers a massive caloric punch without unnecessary fillers. Brands like MuscleTech and Dymatize lead the charge here, offering robust weight gain supplements for men that stimulate muscle protein synthesis while replenishing glycogen stores. They are the ultimate ally for gym-goers, athletes, and anyone tired of hitting a plateau.

Balanced Nourishment (For Women)

While men often seek sheer size, women typically look for lean muscle development, enhanced curves, and healthy weight restoration without feeling overly bloated. Weight gain supplements for women are specially formulated to meet these precise needs.

These variants generally offer a more moderate caloric surplus—focusing heavily on premium protein sources, digestive enzymes, and added vitamins for hair, skin, and bone health. They seamlessly blend into morning smoothies or post-pilates shakes, providing a clean, sustained energy release that supports your fitness goals whilst keeping you feeling vital and strong.

Gentle Nutrition (For Children)

Sometimes, children struggle to maintain a healthy growth curve due to being fussy eaters, having high activity levels, or navigating medical challenges. In these sensitive cases, weight gain supplements for kids offer a brilliant solution.

These formulas are distinctly different from sports nutrition products. They are fortified with essential vitamins, minerals, and healthy fats necessary for brain and bone development, masking vital nutrients behind delicious, kid-friendly flavours. Always consult with a paediatrician before introducing any new nutritional programme to a child's diet.

A Reddit User r/ADHDparenting asking about weight gain supplements for child

We’ve been doing this for most of my 6 years olds life. We get carnation chocolate milk in the tub, and put 3 heaping tablespoons of the carnation in a cup. Pour several tablespoons of heavy cream over it (start with 1 and see where he balks at the taste after you try it a few times. Then pour around 6 oz of milk over it and use a frother to mix it up. He feels like it’s regular chocolate milk and it gets him an extra 400 calories or so.

Source: r/ADHDparenting (Reddit)

Clean and Premium Blends (For the Health-Conscious)

If your primary concern is the quality of your calories, finding the best weight gainer comes down to ingredient transparency. Clean weight gain powder options eschew artificial sweeteners, dyes, and cheap maltodextrin in favour of whole food carbohydrate sources like sweet potato, oats, and grass-fed protein.

Transparent Labs is renowned for this approach, providing some of the best weight gain supplements on the market for those who want to bulk up without compromising their gut health or dietary ethos. Paired with a trusted favourite like Optimum Nutrition, these products ensure that every extra calorie you consume serves a functional, healthy purpose.

Weight Gain Supplement Picks 2026

To help you navigate your choices, explore our top picks for 2026, featuring innovative formulas tailored for varying needs, from hardcore bulking to clean, everyday nutritional support.

Product 

Brand

Best For

Why It Stands Out

Serious Mass Gainer

Optimum Nutrition

Reliable, clean bulking

The industry standard; offers a high protein to carb ratio (1:5) with 25+ added vitamins and minerals.

Mass Gainer

Transparent Labs

Health conscious athletes

100% grass fed whey, zero artificial sweeteners, colours, preservatives and whole food carbohydrate sources.

Super Mass Gainer

Dymatize

Hardgainers & skinny guys

Exceptionally high calorie count per serving with incredibly rich, dessert-like flavours.

Cell Tech

MuscleTech

Intense muscle growth

Scientifically backed formulas are often infused with creatine to maximise strength alongside size.

Frequently Asked Questions About Weight Gain Supplements

  • How long does a weight gainer take to see results?

    Results are highly dependent on your overall diet and training regimen. However, if you are consistently in a caloric surplus while using a weight gainer, you can generally expect to see noticeable changes on the scale within 2 to 4 weeks.

  • Can weight gain supplements improve my weight?

    Yes, absolutely. To gain weight, you must consume more calories than you burn. These supplements provide a highly convenient, liquid form of dense calories and nutrients, making it significantly easier to hit that required surplus without feeling uncomfortably full.

  • What should I consider before buying a weight gain supplement?

    You should evaluate your specific goals, dietary restrictions, and current caloric intake. Look closely at the macronutrient profile (ratio of protein to carbohydrates to fats) and check the ingredient list to ensure it aligns with your digestive tolerance. Avoid products heavily reliant on added sugars.

  • How do I choose the right weight gain supplement?

    Start by identifying your category. If you have a very fast metabolism, a heavy-duty mass gainer protein powder is ideal. If you are a woman looking for lean curves, opt for targeted weight gain supplements for women. Always prioritise brands that utilise third-party testing and transparent labelling for the safest and most effective results.