1. Home Page
    2. /
  2. Health & Supplements
    3. /
  3. Sports Nutrition
    4. /
  4. Weight Management Supplements
    5. /
  5. Weight Gain Supplements

Delivery

Delivery time may vary depending on store and country. To learn more about Shipping Policy

Price Range

€
-

Get The Best Weight Gain Supplements Online in Latvia

Sort by
|
12% OFF
Dymatize Super Mass Gainer 52g Protein Powder, Rich Chocolate, 6 lb
US Store
Dymatize

Dymatize Super Mass Gainer 52g Protein Powder, Rich Chocolate, 6 lb

4k+ bought

€ 50 57

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate 12LB
US Store
Optimum Nutrition

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate 12LB
4.5

2k+ bought

€ 122

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

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

2k+ bought

€ 39

13% OFF
MuscleTech High Protein Mass Gainer - Vanilla Milkshake, 5.15LB
US Store
MuscleTech

MuscleTech High Protein Mass Gainer - Vanilla Milkshake, 5.15LB
4.4

1k+ bought

€ 47 54

Transparent Labs Mass Gainer Protein Powder - 15 Servings, Chocolate Glaze
US Store
Transparent Labs

Transparent Labs Mass Gainer Protein Powder - 15 Servings, Chocolate Glaze
4.4

1k+ bought

€ 95

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

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

1k+ bought

€ 58

NAKED Vegan Mass - Natural Vegan Weight Gainer Protein Powder - 1,230 Calories, NSF Certified, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bulk - 11 Servings
US Store
NAKED

NAKED Vegan Mass - Natural Vegan Weight Gainer Protein Powder - 1,230 Calories, NSF ...
4.2

800+ bought

€ 95

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

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

700+ bought

€ 44

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 Store
Forzagen

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

400+ bought

€ 86

7% OFF
BSN True-Mass Weight Gainer Protein Powder, Choc Milkshake, 16 SRV
US Store
BSN

BSN True-Mass Weight Gainer Protein Powder, Choc Milkshake, 16 SRV
4.5

400+ bought

€ 92 99

Mutant Mass Weight Gainer Protein Powder, Triple Chocolate, 5 lb
US Store
Mutant

Mutant Mass Weight Gainer Protein Powder, Triple Chocolate, 5 lb
4.5

300+ bought

€ 58

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

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

300+ bought

€ 113

Project AD Matador Glucose Control Dietary Supplement 60 Capsules
US Store
PROJECT AD LLC

Project AD Matador Glucose Control Dietary Supplement 60 Capsules
4.4

200+ bought

€ 61

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 Store
Ronnie Coleman Signature Series

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

200+ bought

€ 61

Nutricost Mass Gainer Powder Double Chocolate 7 LBS, Gluten Free
US Store
Nutricost

Nutricost Mass Gainer Powder Double Chocolate 7 LBS, Gluten Free
4.2

200+ bought

€ 67

38% OFF
Now Sports, Carbo Gain Powder, Rapid Absorption, Energy Production, 12 lbs
US Store
NOW Foods

Now Sports, Carbo Gain Powder, Rapid Absorption, Energy Production, 12 lbs
4.6

200+ bought

€ 45 72

NAKED Mass - Natural Weight Gainer Protein Powder - 12LB Bulk, NSF Certified, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories per Serving
US Store
NAKED

NAKED Mass - Natural Weight Gainer Protein Powder - 12LB Bulk, NSF Certified, GMO ...
4.2

200+ bought

€ 123

Rival Nutrition Clean Gainer Protein Powder Soft Serve Vanilla, 5 lb
US Store
Rival Nutrition

Rival Nutrition Clean Gainer Protein Powder Soft Serve Vanilla, 5 lb
4.5

200+ bought

€ 61

Curves Weight Gainer for Women - Shape Support Hips & Butt Enhancer Pills
US Store
Jadee

Curves Weight Gainer for Women - Shape Support Hips & Butt Enhancer Pills
4.1

200+ bought

€ 28

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

NutraBio Extreme Mass Gainer Protein Powder, 53G Protein, Clean Weight Gainer, ...
4.3

100+ bought

€ 81

8% OFF
Weight Gaining Pills Dual Appetite Booster & Mass Enhancer, 56Ct
US Store
Rosamin

Weight Gaining Pills Dual Appetite Booster & Mass Enhancer, 56Ct
2.9

100+ bought

€ 36 39

MRM Nutrition Gainer Protein with Probiotics & Postbiotics - 18 Servings
US Store
MRM

MRM Nutrition Gainer Protein with Probiotics & Postbiotics - 18 Servings
4.4

100+ bought

€ 54

Nutricost Mass Gainer Powder Chocolate Peanut Butter 6.7 LBS, GMO-Free
US Store
Nutricost

Nutricost Mass Gainer Powder Chocolate Peanut Butter 6.7 LBS, GMO-Free
4.2

100+ bought

€ 67

5% OFF
Body Fortress Super Advanced Mass Gainer
US Store
Body Fortress

Body Fortress Super Advanced Mass Gainer
4.4

100+ bought

€ 57 60

Ronnie Coleman Signature Series King Mass XL Mass Gainer Protein Powder, Muscle Gainer, 60g Protein, 180g Carbohydrates, 1,000+ Calories, Creatine and Glutamine, Dark Chocolate, 15 Pound
US Store
Ronnie Coleman Signature Series

Ronnie Coleman Signature Series King Mass XL Mass Gainer Protein Powder, Muscle ...
4.4

100+ bought

€ 106

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

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

100+ bought

€ 70

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 Store
EPN Supplements

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

100+ bought

€ 50

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

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

100+ bought

€ 30

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

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

100+ bought

€ 50

Naturade All Natural Weight Gain Drink Mix - Gluten Free, Delicious Taste, 1600 Calories per Serving - Mass Gainer w/Carbohydrates & Protein - Chocolate, 40.6 Ounce 24 Servings
US Store
Naturade

Naturade All Natural Weight Gain Drink Mix - Gluten Free, Delicious Taste, 1600 ...
4.1

100+ bought

€ 61

Rule 1 Proteins Clean Gainer, Chocolate Fudge, 15 Servings
US Store
Rule 1 Proteins

Rule 1 Proteins Clean Gainer, Chocolate Fudge, 15 Servings

50+ bought

€ 56

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

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

50+ bought

€ 33

33% OFF
Genius Muscle Health Supplement, Strawberry Vanilla, 30 Servings
US Store
The Genius Brand

Genius Muscle Health Supplement, Strawberry Vanilla, 30 Servings
4.3

50+ bought

€ 71 106

Ronnie Coleman Signature Series King Mass XL, Vanilla Ice Cream, 2.75kg
US Store
Ronnie Coleman Signature Series

Ronnie Coleman Signature Series King Mass XL, Vanilla Ice Cream, 2.75kg
4.2

50+ bought

€ 53

Rule 1 Proteins Mass Gainer, Cookies & Creme, 8 Servings
US Store
Rule 1 Proteins

Rule 1 Proteins Mass Gainer, Cookies & Creme, 8 Servings
4.2

50+ bought

€ 48

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

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

50+ bought

€ 149

Endura Mass Weight Gainer 500gms- Chocolate Flavour
US Store
Endura

Endura Mass Weight Gainer 500gms- Chocolate Flavour
3.8

€ 47

9% OFF
Siren Labs Ultra Karbs Mass Gainer Post Workout Muscle Builder Healthy Carb Loading - Carbohydrate Blend with KarboLyn - More Energy, Faster Recovery - Weight Gainer for Men 40 Servings
US Store
SIRENLABS

Siren Labs Ultra Karbs Mass Gainer Post Workout Muscle Builder Healthy Carb Loading ...
4.7

€ 61 67

Endura Mass - 1 Kg Banana
US Store
Endura

Endura Mass - 1 Kg Banana
3.8

€ 64

2% OFF
bixa BOTANICAL Indian Kudzu Root Powder Pueraria tuberosa/Vidarikand Ayurvedic Natural Herbal Supplement - 7 Oz 200g Pack of 2
US Store
bixa BOTANICAL

bixa BOTANICAL Indian Kudzu Root Powder Pueraria tuberosa/Vidarikand Ayurvedic ...
4.2

€ 60 61

Nutritional Designs Calories 400 Liquid Weight Gain Supplement, High Calorie, High-Oleic Sunflower Oil Energy Booster, 10g Protein, Sugar-Free, Low Sodium & Renal Friendly, 25 Packets
US Store
Nutritional Designs

Nutritional Designs Calories 400 Liquid Weight Gain Supplement, High Calorie, ...

€ 63

NAKED Chocolate Peanut Butter Mass Protein 8LB - EAAs 50 Servings - BCAAs 100 Servings Bulk; Vegan; Non-GMO; Gluten Free; Soy Free
US Store
NAKED

NAKED Chocolate Peanut Butter Mass Protein 8LB - EAAs 50 Servings - BCAAs 100 ...

€ 177

NAKED Muscle Growth Bundle Unflavored Mass Creatine
US Store
NAKED

NAKED Muscle Growth Bundle Unflavored Mass Creatine
5

€ 118

Gorilla Gulps Chocolate Vegan Mass Gainer 5 lb Natural High Calorie Protein Powder GMO, Gluten, Soy Free. No Artificial Ingredients Vitamin B12 + D3, Iron 530 Calories 18 Servings
US Store
Gorilla Gulps

Gorilla Gulps Chocolate Vegan Mass Gainer 5 lb Natural High Calorie Protein Powder ...
4

€ 100

SP Nutrition Furious Mass Gainer, Vanilla Flavor, 12 lbs, 50g Protein, 200g Carbs, EAAs & Digestive Enzymes
US Store
S Nutrition

SP Nutrition Furious Mass Gainer, Vanilla Flavor, 12 lbs, 50g Protein, 200g Carbs, ...

€ 106

Scitec mass 20 1750g vanilla by Scitec
US Store
Scitec Nutrition

Scitec mass 20 1750g vanilla by Scitec

€ 203

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

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

€ 135

Shop Premium Weight Gain Supplements Online with Ubuy Latvia

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 Latvia 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.