The quest for healthier weight gain can often be challenging for women, but with the right supplements, this journey can become an effective and tailored experience. In 2025, the market has seen an influx of weight gain supplements designed specifically for women, aiming to provide the necessary nutrients while keeping health in check. This article will cover the top 10 weight gain supplements available on Amazon, ensuring that you find the best option for your goals. We’ll also provide a comprehensive buying guide, ensuring you know what to look for when selecting the best weight gain supplements for women.
Buying Guide for Weight Gain Supplements for Women
When seeking the best weight gain supplements for women, consider the following aspects:
Understand Your Goals
Weight gain can be for different reasons, such as muscle gain, recovery from an illness, or just improving overall health. Define your objectives clearly so that you can choose supplements that match your needs.
Ingredients Matter
Always check the ingredient list for high-quality protein sources, healthy fats, and necessary vitamins. Look for products with minimal artificial additives and sugar.
Nutritional Profile
It’s crucial to understand the nutritional profile. Take note of calories per serving, protein content, and carbs. Aim for a balance that aligns with your dietary requirements and energy expenditure.
Reviews and Ratings
Customer feedback is invaluable. Look for products that have high ratings and positive reviews to back up their claims. This will give you an idea of the supplement’s effectiveness and taste.
Serving Size and Dosage
Pay attention to the recommended serving size and how many servings the container provides. Some may require multiple servings to meet nutritional goals, which could affect overall costs.
Safety and Allergens
Check for any allergens, especially if you have specific dietary restrictions. Also, confirm that the product is free from harmful substances or banned ingredients.
Price
While budgeting is vital, remember that sometimes you get what you pay for. Find a balance between quality and cost to ensure you’re investing in a reputable product.
Top 10 Weight Gain Supplements for Women in 2025
1. Optimum Nutrition Serious Mass
Optimum Nutrition’s Serious Mass is a popular choice among women looking to gain weight. This supplement combines high-calorie content with protein and carbohydrates, making it an ideal post-workout option. With 1,250 calories per serving, it offers a substantial dose of energy along with essential vitamins and minerals.
The flavor variety is impressive, ranging from chocolate to vanilla, catering to different palates. It’s gluten-free and designed to promote muscle gain, especially when combined with resistance training.
Many users report noticeable weight gain and improved recovery times, which speaks volumes about its potential effects.
- Packaging may vary - New look, with the same trusted Quality!
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- High Calorie Weight Gainer: 1,250 Calories per 2-Scoop Serving
- 50 Grams of Protein per Serving
- Over 250 Grams of Carbohydrates per Serving
2. BSN True Mass
BSN True Mass is another top contender in the weight gain category. It provides a balanced blend of protein to support muscle growth and recovery, alongside complex carbohydrates for sustained energy. The formula includes a healthy mix of dietary fats, making it ideal for women aiming to gain weight healthily.
Users appreciate the rich flavors and creamy texture, ensuring that it can easily be incorporated into smoothies or as a shake. Furthermore, the inclusion of fiber helps maintain digestive health, which is vital during weight gain.
This supplement also offers a unique amino acid blend to enhance muscle recovery, making it suitable for post-workout nourishment.
- TRUE-MASS: 700 CALORIES PER SERVING – the extra nutrition your body needs to build mass in an extreme training program.
- 2:1 RATIO OF CARBS & PROTEIN – provide your body a high-quality mix of carbs and protein to support your mass gaining goals
- 46G-50G PROTEIN FROM ULTRA-PREMIUM PROTEIN SOURCES – whey protein concentrate, calcium caseinate, milk protein isolate, whey protein isolate, micellar casein, hydrolyzed whey protein, and egg whites
- Medium chain triglycerides (MCT) FATS – round out the nutritional value of each shake and complement BSN's legendary great taste
- BSN FLAVOR TECHNOLOGY – Unbeatable taste and consistency for a milkshake-like experience you’ll always love, with several craveable flavor options
3. Muscle Milk Protein Powder
Muscle Milk is a well-known brand that promises effective weight gain through its protein-focused formula. Women looking to gain weight can lean on Muscle Milk’s nutritional profile, featuring a blend of proteins to support muscle development and recovery.
This product is versatile, as it can be consumed as a shake or incorporated into baking recipes. Users rave about the taste and the smoothie-like consistency, making it enjoyable to drink.
With added calcium and vitamins, this protein powder not only supports muscle growth but also strengthens bone health.
- Contains one (1) 1.93 pound cannister (about 13 servings) of Muscle Milk Genuine Protein Powder. Packaging may vary. Shaker bottle sold separately.
- HELPS SATISFY HUNGER AND BUILD MUSCLE – Muscle Milk Genuine Protein Powder supplies your body with high quality protein to support post-workout recovery and muscle growth. Or try taking it to-go in a shaker bottle for an energizing on-the-go breakfast.
- KEY FEATURES – Based on 1 serving, Muscle Milk Genuine Protein Powder contains 32g high-quality protein, 2g sugar, and an excellent source of Calcium and Vitamins A, C & D
- VERSATILE AND EASY-TO-MIX – Muscle Milk Genuine Protein Powder dissolves easily in water; just mix 2 scoops into 8 fluid ounces of water using a shaker bottle. Shaker bottle sold separately. Also add to recipes when you are looking for a protein boost.
- SCIENCE BEHIND PROTEIN – Muscle Milk Genuine provides a combination of high-quality slow releasing and fast releasing proteins to help increase amino acid levels. These essential amino acids play a role in muscle growth and maintenance of muscle mass.
4. Orgain Organic Protein Powder
For women who prefer a plant-based approach to weight gain, Orgain’s Organic Protein Powder is an excellent choice. Made from a blend of pea, brown rice, and chia protein, this product caters to vegetarians and vegans.
It offers a lower calorie count compared to others but compensates with high-quality ingredients and sufficient protein content. Users appreciate the clean and natural flavor profile, allowing for easy mixing in a variety of beverages.
The added vitamins and minerals enhance its overall nutritional punch, making it a fantastic option for overall health improvement as well as weight gain.
- CLEANER INGREDIENTS: 21g plant protein and 1g sugar per serving. Our protein blend consists of Organic pea, brown rice, and chia seeds, to provide a complete protein with all nine essential amino acids. It also features 8g of Prebiotic plus fiber for gut support and our 50 Superfoods Blend.
- HIGHER STANDARDS: We believe it’s what’s on the inside that matters most, and that includes what we left out. This product is USDA Organic, vegan, gluten-free, kosher, made without soy, and Non-GMO. You also won't find any carrageenan, lactose or dairy ingredients, artificial colors, flavors, sweeteners, or preservatives. We also use third parties to verify that we are certified USDA Organic and plant based.
- ORGANIC 50 SUPERFOODS BLEND: Each serving contains 50 organic superfoods like chia, tumeric, kale, flax, broccoli, spinach, quinoa, beet, acai and is an excellent source of Vitamin B6, Vitamin C and iron to support your immune system.
- CUSTOMIZE ANY WAY YOU WANT: You can mix this with any liquid like water, almond milk, oat milk, or blend it to create a delicious shake or smoothie for a quick breakfast or snack drink. For even more creative ways to use this, you can add it to your overnight oats, cookies, brownies, and other baked goods for a protein and energy boost.
- PERFECT FOR ANY LIFESTYLE: This protein powder is perfect for men and women alike, whether you’re maintaining a healthy lifestyle, working out, looking to add more protein to your diet, following a diet regiment or an on the go meal replacement.
5. Naked Mass
Naked Mass is a no-nonsense weight gain supplement that focuses on whole, natural ingredients. With no added sugars or fillers, it packs a whopping 1,250 calories per serving, making it a powerhouse for those serious about gaining weight.
The combination of whey protein, casein, and complex carbohydrates provides both immediate and sustained energy, essential for muscle recovery and growth. Many users rave about the unflavored option, which pairs well with various add-ins like fruits and nut butters.
Overall, Naked Mass is perfect for individuals who want a clean and effective weight gain solution without unnecessary additives.
- 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.
- PREMIUM COMPLEX CARBOHYDRATES: Unlike other weight gainer supplements that use wheat-based maltodextrins, Naked Mass is a serious, true mass gainer and uses gluten free organic tapioca maltodextrin for clean source complex carbohydrates.
- BEST WEIGHT GAINER SHAKES AND RECIPES: Our unflavored super mass gainer protein powder is versatile for making smoothies and recipes. Boost calories and give your body optimum nutrition by adding Naked Mass to homemade protein bars, shakes, and more.
6. Garden of Life Raw Organic Protein
This plant-based protein powder absorbs quickly and effectively, making it one of the best alternatives for those focusing on natural ingredients. It’s gluten-free, dairy-free, and soy-free, providing a wholesome option for women with food sensitivities.
With around 120 calories per serving, Garden of Life emphasizes muscle recovery and overall health, containing a blend of protein, probiotics, and enzymes. Users appreciate the easy digestibility and the energy boost after consumption.
The variety of flavors allows for personalized options that cater to various taste preferences.
- WHAT'S THE SCOOP: Build and repair muscle and reduce recovery time with 22g of complete plant based protein powder, 4g BCAAs, and 5g fiber in just 130 calories per serving for a satiating vegan protein powder
- DOWNRIGHT DELICIOUS: We’re taking a stand against chalky; Not only is this plant protein powder silky smooth, but our vanilla protein shakes flavor is delicious; Mix with water to make protein drinks or blend in smoothies
- SHAKE IT UP: Great texture and mixability all while being sugar free protein powder; Organic peas, sprouted grains, seeds, legumes plus whole food vitamins and minerals deliver nutrients you need with 1g total net carbs
- DON'T TAKE THE HEAT: Made at low temperatures, this lactose free protein powder is anything but ordinary; Scoop up enzymes like lipase, lactase and papain plus live probiotics including probiotic Bacillus subtilis DE111 for digestion and absorption
- EXTRAORDINARY STANDARD: Our organic vegan protein powder is not only delicious but is also supported by Third-Party Certifications - Certified USDA Organic, Non-GMO Project Verified, Vegan, Kosher, NSF Certified Gluten Free & NSF Contents Certified
7. Genius Gourmet Protein Bar
Genius Gourmet Protein Bars are perfect for women seeking weight gain on-the-go. Combining delicious flavors with effective ingredients, these bars offer 20g of protein while keeping sugars low and natural. They are gluten-free and contain no artificial sweeteners.
The convenience factor is a significant advantage, making it easy to incorporate snacks that promote weight gain into a daily routine. Users enjoy the texture and variety of flavors, ensuring that they do not feel deprived during their weight gain journey.
- KETO SNACKS: Each of the keto bars contains 1 gram of sugar and only 2 net carbs. They make for the perfect keto snacks! Great alternative to keto cereal bars, keto protein bars, granola bars, keto snacks zero carb, gluten free granola & low carb snacks.
- KETO BREAKFAST: The perfect keto breakfast bar to give you that extra boost needed first thing in the morning that lasts all day. ENERGIZE: Contains 10g of keto protein, premium MCT’s, and up to 3g of fiber to help you stay energized throughout the day.
- DELICIOUS KETO CHOCOLATE BAR: Eat healthy without sacrificing taste. ON-THE-GO: Eat one keto bar before or after workouts to sustain nutrition, or simply snack during the day to curb your appetite with a healthy snack.
- YOUR NEW KETO FAVORITE FOR on the go keto snacks, keto food, keto snack pack, keto bars, best keto snacks, keto foods in groceries, no sugar keto bar. Our single packaged keto nutrition bars make them easy to take with you for work, travel, or even the gym.
8. EAS Myoplex Ready-to-Drink Protein Shake
EAS Myoplex offers a convenient ready-to-drink protein shake option for women pursuing weight gain. With about 20g of protein per bottle and a healthy mix of carbohydrates, these shakes are a quick solution for busy days or post-workout recovery.
The flavors are pleasant and creamy, providing a satisfying alternative to traditional protein powders. Many users find that the convenient packaging allows them to meet their nutritional needs without hassle.
- The ultimate meal replacement. Packed with 42g of protein with a sustained-release amino acid profile, featuring a blend of rapid and slowly digested proteins, designed to promote muscle protein synthesis.
- Research shows that BCAAs help muscles recover after strenuous exercise and may help reduce exercise-induced muscle damage. Myoplex contains 8.9g of branched chain amino acids (BCAAs) per serving.
- A blend of protein and carbohydrates designed to help repair and refuel muscles post-workout.
- Absolutely loaded with 23 vitamins and minerals, fiber for digestible health, eight B-vitamins for energy, antioxidant vitamins C and E, plus selenium for immune support.
- These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
9. Body Fortress Super Advanced Whey Protein
Body Fortress Super Advanced Whey Protein showcases high protein content at an affordable price. This supplement caters to women seeking effective muscle recovery after workouts without breaking the bank.
The blend contains creatine and glutamine, critical aids for muscle building and recovery. Users appreciate the diverse flavor options and report good taste when mixed with water or milk.
Its value for money and effectiveness make it a popular choice among women aiming to gain weight.
10. Vega Protein & Greens
Vega Protein & Greens is another fantastic option for those who prefer a plant-based supplement. This powder combines protein with greens, allowing women to promote weight gain while nourishing their bodies with powerful nutrients.
The product features plant-based proteins and a variety of superfoods, ensuring a well-rounded nutritional profile. Users praise its ability to mix well into smoothies and beverages, providing a delicious and nutritious options.
- Packaging may vary - You may receive our fresh new label, but it's still the great taste you love.
- PROTEIN AND GREENS adds effortless nutrition to your every day, sweetened with stevia—no added sugar, and 120 calories per serving.
- 20G PROTEIN: Made with 20 grams of plant-based protein and real green vegetable ingredients including organic spinach kale, organic alfalfa and broccoli, for an on-the-go protein powder for women and men.
- KETO FRIENDLY: Keto-friendly protein powder with four grams net carbs, gluten free, and non-whey real food ingredients that are good for the body, feed the mind, and respect the planet. Vegan certified, Non-GMO Project Verified, with preservatives.
- SHAKE, BLEND OR BAKE. Shake with 1-1/2 cups of ice-cold water or beverage of your choice. Blend into your favorite recipe for a smooth and delicious vegan protein shake.
Conclusion
Finding the best weight gain supplements for women in 2025 can be an enlightening experience, especially when you have trusted options at your disposal. It’s important to combine these supplements with a well-balanced diet and a consistent workout routine for optimal results. Before starting any supplementation regimen, consult a healthcare provider or a nutritionist to ensure it aligns with your health goals and dietary needs. By selecting the right product, weight gain can become a more manageable and enjoyable process.
Last update on 2025-10-29 / Affiliate links / Images from Amazon Product Advertising API | hishecozy.com is a participant in the Amazon Associate program and will earn from qualifying purchases.
