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Get The Best Weight Gain Supplements Online in Mauritius

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10% de remise
Natural Weight Gain Supplements Fat Gainer Muscle Builder For Men Women 240Pills
US Boutique
super health

Natural Weight Gain Supplements Fat Gainer Muscle Builder For Men Women 240Pills

MUR 4759 5260

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 Boutique
Clear-Biotic

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

50+ bought

MUR 2507

18% de remise
Appetite Booster Weight Gain Stimulant Supplement Eat More For Underweight Adult
US Boutique

Appetite Booster Weight Gain Stimulant Supplement Eat More For Underweight Adult

MUR 2396 2932

Gain Appetite Booster Capsules for Adults, Weight Gainer Support for Men and Women, Creatine Enhanced Weight Gain Pills with Ginger Extract, Blessed Thistle and Gentian Root - 120 Capsules
US Boutique
Scale Nutrition

Gain Appetite Booster Capsules for Adults, Weight Gainer Support for Men and Women, ...
4.1

200+ bought

MUR 2080

Weight Gain - CREATINE POWDER 100g - Muscle Gainer Supplements - 2 Bottles
US Boutique
nature supplements

Weight Gain - CREATINE POWDER 100g - Muscle Gainer Supplements - 2 Bottles

MUR 3439

Appetite Booster Weight Gain Stimulant Supplement Eat More for 8 FL Oz
US Boutique

Appetite Booster Weight Gain Stimulant Supplement Eat More for 8 FL Oz
4

MUR 1726

16% de remise
BODY GROW Fast Weight Gain Pills Muscle Gainer WEGHT GAIN 60 CAPSULES
US Boutique
best choice nutrition

BODY GROW Fast Weight Gain Pills Muscle Gainer WEGHT GAIN 60 CAPSULES

MUR 1037 1234

8% de remise
Weight Gainer - MUSCLE MAKER PLUS - Enhanced Libido 2B
US Boutique
nature supplements

Weight Gainer - MUSCLE MAKER PLUS - Enhanced Libido 2B

MUR 3150 3439

10% de remise
Increase Weight Mass Builder Gain Muscle Growth Enhancer Fat Gainer 200 Pills
US Boutique
fitofat

Increase Weight Mass Builder Gain Muscle Growth Enhancer Fat Gainer 200 Pills

MUR 5043 5576

6% de remise
BODY GROW Fast Weight Gain Pills Muscle Gainer 60 WEGHT GAIN CAPSULES FOR - Men
US Boutique
dailyamrit

BODY GROW Fast Weight Gain Pills Muscle Gainer 60 WEGHT GAIN CAPSULES FOR - Men

MUR 1629 1733

9% de remise
Increase Body Weight Mass Builder Fat Gainer Muscle Growth Enhancer 100 Pills
US Boutique
fitofat

Increase Body Weight Mass Builder Fat Gainer Muscle Growth Enhancer 100 Pills

MUR 3067 3380

BODY GROW Fast Weight Gain Pills Muscle Gainer WEGHT GAIN 60 CAPSULES MEN
US Boutique
body grow

BODY GROW Fast Weight Gain Pills Muscle Gainer WEGHT GAIN 60 CAPSULES MEN

MUR 1111

Naturade Weight Gain, Chocolate, 2.5 lb 1.2 kg
US Boutique
Naturade

Naturade Weight Gain, Chocolate, 2.5 lb 1.2 kg
4.6

MUR 3260

Appeton Weight Gain Powder for Adults 900g Increase Body Weight Nutrition Energy
US Boutique
appeton

Appeton Weight Gain Powder for Adults 900g Increase Body Weight Nutrition Energy

MUR 10453

Smoothie Recipes For Weight Gain Healthy and Delicious Smoothies to Pack on the Pounds and Boost Your Fitness Goals
US Boutique

Smoothie Recipes For Weight Gain Healthy and Delicious Smoothies to Pack on the ...
4

MUR 860

Nutrex MASS Infusion Bulk Size Whey Protein Weight Gainer 1100 Calories 12 Lb
US Boutique
nutrex

Nutrex MASS Infusion Bulk Size Whey Protein Weight Gainer 1100 Calories 12 Lb

MUR 5170

1 Tin X APPETON Weight Gain for Adult High-Protein Chocolate 450g DHL EXPRESS
US Boutique
appeton

1 Tin X APPETON Weight Gain for Adult High-Protein Chocolate 450g DHL EXPRESS

MUR 5736

Appeton Weight Gain Powder Adult Vanilla 900g with Lysine FREE DHL Express Ship.
US Boutique
appeton

Appeton Weight Gain Powder Adult Vanilla 900g with Lysine FREE DHL Express Ship.

MUR 8922

Appeton Weight Gain Powder for Adults Chocolate Flavor 900g EXPEDITE SHIPPING
US Boutique
appeton weight gain

Appeton Weight Gain Powder for Adults Chocolate Flavor 900g EXPEDITE SHIPPING

MUR 9365

13% de remise
Supragenix CB-1 Weight Gainer Pills 90 Count | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer
US Boutique
Supragenix

Supragenix CB-1 Weight Gainer Pills 90 Count | Weight Gain Support for Women & Men ...
4.2

900+ bought

MUR 3910 4519

Hunger+ Weight Gain Pills 90 Count | Weight Gain Support for Women & Men | 750mg L-Leucine + 9 Active Ingredients | Natural Appetite Support, Third-Party Tested
US Boutique
Goji Labs

Hunger+ Weight Gain Pills 90 Count | Weight Gain Support for Women & Men | 750mg ...
4

MUR 2995

Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla ,20.3 Ounce
US Boutique
naturade

Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla ,20.3 Ounce
4.3

MUR 2963

6% de remise
Naturade, Weight Gain, Vanilla, 20.3 oz 576 g, 12 Servings, Gluten Free
US Boutique
naturade

Naturade, Weight Gain, Vanilla, 20.3 oz 576 g, 12 Servings, Gluten Free
4.3

MUR 1987 2109

7% de remise
Optimum Nutrition, Serious Mass, High Protein Weight Gain Powder, Chocolate 6 lb
US Boutique
optimum nutrition

Optimum Nutrition, Serious Mass, High Protein Weight Gain Powder, Chocolate 6 lb
4.7

MUR 4134 4424

6% de remise
HealthTone Health Tone Herbal Weight Gain Capsules 90 Caps 500 g Pack of 3
US Boutique
health tone

HealthTone Health Tone Herbal Weight Gain Capsules 90 Caps 500 g Pack of 3

MUR 8344 8860

6% de remise
Extra Effective Health Tone Weight Gain Capsules -90 Caps by Health Tone
US Boutique
holland & barrett

Extra Effective Health Tone Weight Gain Capsules -90 Caps by Health Tone

MUR 3112 3295

Appeton EXP 2027 Weight Gain Powder for Adults Chocolate 450g
US Boutique
appeton

Appeton EXP 2027 Weight Gain Powder for Adults Chocolate 450g

MUR 4186

1 Tin X APPETON Weight Gain for Adult High-Protein Chocolate 450g
US Boutique
appeton

1 Tin X APPETON Weight Gain for Adult High-Protein Chocolate 450g

MUR 4204

8% de remise
Body Weight Gain - CREATINE 3X 5000mg - Muscle Building Supplements - 90 Tablets
US Boutique
nature supplements

Body Weight Gain - CREATINE 3X 5000mg - Muscle Building Supplements - 90 Tablets

MUR 2210 2394

Appeton Weight Gain Powder Adult Chocolate 900g with Lysine via DHL Express
US Boutique
appeton

Appeton Weight Gain Powder Adult Chocolate 900g with Lysine via DHL Express

MUR 9414

Appetite Booster Weight Gain Stimulant Supplement Eat More for Underweight Adults & Kids 4+ Fortified with Vitamins B1,B2,B3,B5,B6,B12, Folic Acid, Iron, Zinc, Amino Acids, Flax Seed Oil
US Boutique
NGL

Appetite Booster Weight Gain Stimulant Supplement Eat More for Underweight Adults & ...
3.9

400+ bought

MUR 1842

Serious Mass Weight Gainer - Chocolate, 6lb Packaging May Vary
US Boutique
glanbia performance nutrition

Serious Mass Weight Gainer - Chocolate, 6lb Packaging May Vary

MUR 4012

6% de remise
Animal M-Stak - Muscle Builder and Anabolic Mass Gainer Supplement for Bodybuilding - Lean Muscle Growth, Amino Complex and Pre Workout Energy, 21 Packs
US Boutique
Animal

Animal M-Stak - Muscle Builder and Anabolic Mass Gainer Supplement for Bodybuilding ...
4.5

1k+ bought

MUR 2931 3114

APPETON WEIGHT GAIN CHOCOLATE 900G
US Boutique
appeton

APPETON WEIGHT GAIN CHOCOLATE 900G

MUR 10421

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C and Zinc for Immune Support, Vanilla, 12 Pound Packaging May Vary Pack of 2
US Boutique
Optimum Nutrition

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C and Zinc for ...
4.5

MUR 11656

SU-PER Gain Weight for Horses - Equine Supplement Weight Gainer for Horses - Promotes Lean Muscle Mass, Digestion & Appetite - 10 Pound, 1 Month Supply
US Boutique
SU-PER

SU-PER Gain Weight for Horses - Equine Supplement Weight Gainer for Horses - ...

MUR 5599

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 Boutique
Forzagen

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

200+ bought

MUR 4514

Apetasine Gain Weight Fast Appetite Stimulant Gummy Hunger Booster Increase Hunger for Kids Women Young Adults Appetite Booster Rapid Weight Gainer Gummy Great Flavor Booty Builder
US Boutique
Clear-Biotic

Apetasine Gain Weight Fast Appetite Stimulant Gummy Hunger Booster Increase Hunger ...
3.9

50+ bought

MUR 2507

BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Vanilla Ice Cream, 10.25 Pound
US Boutique
BSN

BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Vanilla Ice Cream, ...
4.6

MUR 6400

Endura Mass Weight Gainer 500g Choco | Protein, Carbs, Vitamins, 16 Serv
US Boutique
endura

Endura Mass Weight Gainer 500g Choco | Protein, Carbs, Vitamins, 16 Serv

MUR 2772

MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe and Effective 90 Caps, Unflavored, 90 Count
US Boutique
MuscleMeds

MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe ...
4.1

200+ bought

MUR 1638

Naturade All-Natural Weight Gain, Vanilla, 12 Serving
US Boutique
Naturade

Naturade All-Natural Weight Gain, Vanilla, 12 Serving
4.2

MUR 2417

BodyTech Prime Mass - High-Calorie Mass Gainer - Supports Muscle Growth & Weight Gain - Chocolate 12 lb, 17 Servings
US Boutique
BodyTech

BodyTech Prime Mass - High-Calorie Mass Gainer - Supports Muscle Growth & Weight ...
4.2

MUR 6960

VH Nutrition Eatmor Appetite Stimulant - Natural Weight Gain Pills, Vitality & Hunger Boosting Orxegenic Supplement - 120 Capsules
US Boutique
VH Nutrition

VH Nutrition Eatmor Appetite Stimulant - Natural Weight Gain Pills, Vitality & ...
4.1

MUR 1907

How to Gain Weight with a Fast Metabolism For Skinny People | Men & Women | Holistic Gut Friendly Weight Gain Guide
US Boutique

How to Gain Weight with a Fast Metabolism For Skinny People | Men & Women | ...
5

MUR 1103

BodyTech Prime Mass - High-Calorie Mass Gainer - Supports Muscle Growth & Weight Gain - Vanilla 12 lb, 17 Servings
US Boutique
BodyTech

BodyTech Prime Mass - High-Calorie Mass Gainer - Supports Muscle Growth & Weight ...
4.4

MUR 6960

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 3 Pound Packaging May Vary
US Boutique
Optimum Nutrition

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin ...
3.9

MUR 2262

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

NutraBio Extreme Mass Gainer Protein Powder, 53G Protein, Clean Weight Gainer, ...
4.9

MUR 4432

Shop Premium Weight Gain Supplements Online with Ubuy Mauritius

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 Mauritius 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.