The 5 Best Weight Gain Supplements for Women

Most health articles these days are all about losing weight. But what if your goal is the complete opposite?
If you’re one of the many women looking to gain healthy weight, build strength, or simply feel more confident in your body, this article is for you. If you’ve struggled with being underweight your whole life or you’re trying to rebuild strength after any illness or stress, weight gain supplements for women can make a big difference.
In this article, we’ll walk you through the best weight gain supplements for women, how they work, and how to use them. Let’s cut through the noise and get straight into it:
Key Takeaways
- Healthy weight gain starts with eating more nutrient-dense and calorie-dense foods consistently.
- Weight gain supplements for women can boost progress, but they work best when combined with strength training and a balanced diet.
- Protein powders, creatine and BCAAs are the top picks for women looking to gain weight and build strength.
- Tracking calories and listening to your body help you avoid gaining unwanted fat and helps in weight management.
- Always consult a healthcare provider or a nutritionist before adding any supplement to your routine or making any dietary changes.
Why Weight Gain Isn’t Just “Eat More Pizza”
Gaining weight sounds simple: eat more. But if you’ve tried it, you know it’s not that easy. Stuffing yourself with junk food only leads to bloating, sugar crashes, and extra fat in all the wrong places, and what you really want is to gain lean mass, muscle and, most importantly, the healthy fat, not just extra pounds on the scale.
According to a study including a systematic review and meta-analysis, underweight women often face more health risks than those having a healthy weight, particularly in immune function and bone health. The importance of achieving a healthy weight isn’t just about appearance, it’s about strength and confidence.
Weight gain supplements for women help fill in the nutritional gaps, provide calories, and enhance muscle growth. When combined with a good workout and proper meal plan, supplements can help you build lasting results.
Top Weight Gain Supplements for Women
Adjusting your diet is step one, but sometimes, food alone isn’t enough. That’s where supplementation steps in. Let’s dive into the top weight gain supplements for women designed to help gain weight in a healthy and sustainable way.
- Protein Powders
If you’re not getting enough protein, you’re basically telling your muscles, “Sorry, we’re closed for business.” Protein powders like Whey protein are your go-to for post-workout shakes because they’re fast-digesting and convenient to use. It is best for women who lift weights, do strength training, or want to tone up while gaining weight.
- Creatine Monohydrate
Creatine isn’t just for bodybuilders. It’s actually one of the most popular supplements on the planet, and it’s totally safe for women. It helps your muscles hold more water, boosts performance, and supports muscle growth. You might even see visible changes in muscle definition in just a few weeks. It is considered ideal for women who lift weights and want to achieve visible curves and strength gains.
- BCAAs (Branched-Chain Amino Acids)
These are the building blocks of muscle, and they help speed up recovery from workouts while preventing muscle breakdown. They’re especially helpful if you’re working out hard but not recovering well, or if you’re new to strength training. It is considered best for active women who want to build lean mass.
Where to Buy the Top Weight Gain Supplements for Women
Choosing the right supplements is what matters. Enhanced Labs is one of the few brands that has some awesome and high-quality options that fuel your gains and deliver real results. Here are a few top picks for you:
Enhanced Labs Clear Hydrolyzed Whey Protein

Whey Protein is best known for supporting muscle growth, development, recovery and weight gain, making it essential for individuals who want to gain weight and muscle mass.
Product Overview
Form: Powder
Dosage: 1 scoop daily mixed with 400 ml of water
Typical Cycle Duration: up to 6 weeks
Average Cost: $23.99
Key Benefits: Contains amino acids essential for muscle repair, supports body mass, improves performance and exercise metabolism while promoting weight gain
Side Effects: Headaches, reduced appetite, diarrhea or other mild stomach issues may occur
Best Stack: Stacks well with L-glutamine and Creatine
User Experience: Many users report quick post-workout recovery and weight gain when used regularly in shakes or smoothies
Enhanced Labs iO Premium Whey

With iO Premium Whey, Enhanced Labs has nailed the science and the flavor, providing 24g of one of the highest bioavailable whey concentrate protein powders on the market, boosted by a complete enzyme blend.
Product Overview
Form: Powder available in 2 flavours, Chocolate and Creamy Vanilla
Dosage: 1 scoop providing 24 g of protein
Typical Usage Duration: Daily use, post-workout or between meals during a mass phase
Average Cost: $55.99
Key Benefits: iO filtration, a superior enzyme blend for enhanced absorption, and incredible taste with texture
Best Stack: Versatile enough to pair with any supplements in your regimen
User Experience: Tastes more like a dessert than a supplement while delivering premium quality protein
Enhanced Labs Primal Protein – Powder

For anyone looking for dairy-free muscle support, Primal Protein is among the best protein supplements. Using Hydro Beef technology, Primal Protein delivers better amino acid absorption and supports overall health.
Product Overview
Form: Hydrolyzed beef protein and egg white isolate powder
Dosage: 1 scoop providing 27g of protein
Typical Usage Duration: Ideal for post-workout, between meals or pre-bed
Average Cost: $54.99
Key Benefits: Dairy-free, rich in collagen, easy to digest
Best Stack: Pairs well with creatine monohydrate and essential amino acids for recovery
User Experience: Exceptional digestibility compared to whey for dairy-sensitive individuals
Enhanced Labs Creatine Monohydrate

The high purity of Enhanced Labs Creatine exceeds industry standards. The micronized formula of this product provides optimal bioavailability while avoiding digestive problems, which are all too common in lower-quality creatine products.
Product Overview
Form: Powder
Dosage: 5 g daily
Typical Cycle Duration: Continuous use
Average Cost: $25.99 for 100 servings
Key Benefits: Increased strength, enhanced power output, accelerated muscle growth
Side Effects: May increase urination frequency at higher doses
Best Stack: Beta-Alanine, EAA+
User Experience: Significant increase in weight and a fuller look in the muscles
EAA+ by Enhanced Labs – Powder 228 g

EAAs are best for muscle recovery, hydration and endurance, as it contains branched chain amino acids (BCAA) and essential amino acids, which are crucial in improving exercise performance, muscle development, and body weight.
Product Overview
Form: Powder
Dosage: 7.5 grams (1 scoop) daily post-workout
Typical Cycle Duration: 4 – 6 weeks
Average Cost: $39.99
Key Benefits: Promotes muscle gain, reduces inflammation and fatigue, speeds up muscle recovery and muscle function
Side Effects: Muscle cramps, diarrhea or other mild stomach issues may occur
Best Stack: Stacks well with Whey protein and Creatine powder
User Experience: Many users report enhanced muscle strength. Some also mentioned that it helps in building lean muscle mass upon proper use
Natural Ways to Gain Weight Apart from Supplements

1. Eat More Calories
When it comes to gaining weight, it is simple: you need to eat more than you burn. This is called a calorie surplus, and it’s the foundation of healthy weight gain.
Not sure how many calories you actually need? Here’s how to set your surplus:
- Want slow, steady progress? Aim for 300-500 extra calories per day.
- Want to gain faster? 700-1,000 extra calories daily can help.
Just remember, these are only estimates. Your body might need more (or less) depending on your metabolism, activity level, and your hormones.
2. Boost Your Protein
Protein is your muscle’s best friend, and if you want to gain weight and not just fat, you’ll need enough of it.
Many studies show that a higher protein intake supports muscle growth and repair, especially when paired with strength training. The FDA recommends about 50g per day, but your needs may be higher depending on your weight and activity level.
Here are some great sources of high-quality protein:
- Meat (chicken, beef, turkey)
- Eggs
- Dairy (Greek yogurt, cheese, milk)
- Fish (salmon, tuna)
- Legumes (beans, lentils)
- Nuts
And of course, protein shakes are a super convenient way to sneak more protein into your day, especially if you’re always on the go or struggle to eat big meals.
Note: Protein is very filling, so if you overdo it, you might feel too full to eat enough calories. Balance is key.
The Ultimate Protein Shake Recipe for Weight Gain

Chocolate Peanut Butter Powerhouse
Ingredients:
- 2 scoops of chocolate whey protein (50g protein)
- 2 tbsp peanut butter
- 1 banana
- 1/2 cup rolled oats
- 1 tbsp honey
- 1 cup whole milk
- 1 cup Greek yogurt
- 1 tbsp flaxseed
- Ice cubes, as needed
Total Calories: 1050 calories
Macros: 60g protein / 90g carbs / 45g fat
Drinking this calorie-dense shake every other day can help you reach your weight gain goals faster than you think!
3. Add Carbs to Your Diet
Carbs usually have a bad reputation, but let’s be honest, carbs are NOT the enemy, especially when you’re trying to gain healthy weight.
They give your body quick energy and help you absorb protein more efficiently. And yes, they can help you boost your calorie intake without feeling too heavy. Nutrient-dense and whole-food carbs include:
- Oats
- Quinoa
- Vegetables like Sweet potatoes
- Fruits including Bananas, berries, apples, and oranges
- Whole grain bread, pasta and rice
Experts generally recommend that 45-65% of your daily calories come from carbohydrates. That might sound like a lot, but it’s easier to hit than you think, especially if you’re active.
Disclaimer: Every individual and their physical needs are different. Always consult your healthcare provider before adding any supplements to your routine or talk to a nutritionist before making any dietary changes, for the best and safest results.
Tips for Increasing Body Weight Naturally

- Go slow and steady: Aim to gain about 0.5-1 pound a week, that’s how you maintain a lasting and healthy weight.
- Lift heavy and eat smart: Strength training helps turn extra calories into lean muscle and not unwanted fat.
- Carbs and fats are friends: They’re not the enemy. Create a diet plan that includes both. Fuel your body with carbs and fats wisely, not mindlessly.
- Track your gains: Use fitness apps to keep a check on calorie intake, increase in weight or take weekly mirror photos to see real progress over time.
- Recognize the Signs: It’s important to recognize when your body is asking for more. Fatigue, irregular periods or slow recovery can all be signs you’re not getting enough fuel.
- Add multivitamins and minerals to your routine, such as Vitamin D, Vitamin C, and Calcium, as they support immune function and joint health.
Things to Avoid During Weight Gain Journey

Here’s what to watch out for:
- Weight gain pills with unlisted or suspicious ingredients or artificial flavors and/or sweeteners.
- Products with labels promising “fast gains in 7 days”
- Neglecting fitness as gaining weight without muscle can lead to fat storage and reduced hunger
- Avoid smoking. Smokers tend to lose more weight than non-smokers, and quitting smoking often leads to healthy weight gain.
- Avoid drinking water before meals as this can fill your stomach and make it harder to eat enough calories.
Conclusion
Weight gain isn’t about “letting yourself go.” It’s about fueling your body, building strength, and feeling confident. If you’re trying to gain curves, muscle, or simply feel healthier in your own skin, the process requires intentional eating and consistency. Weight gain supplements for women can help make this journey a bit easier.
The truth is, you don’t need to apologize for wanting more from your body. You definitely don’t need to feel guilty about eating more, lifting heavy, or choosing the right supplements to help you grow. At any age, your body deserves nourishment and strength.
So go ahead, blend that protein shake and load up your plate, because this isn’t just about weight, it’s about becoming the strongest and most unstoppable version of YOU.
FAQs
Are weight gain supplements safe for women?
Most are safe when used as directed, just check labels and consult your doctor if you are dealing with any health problems or undergoing any medical treatment.
How long does it take to see results from weight gain supplements?
You may notice changes within 2-4 weeks with consistent use and proper nutrition.
Should I take weight gain supplements even if I’m not working out?
They’re most effective with exercise, but can still help increase calorie intake.
Do I need to eat more even if I’m taking supplements?
Absolutely, supplements are meant to add to your diet, not replace meals.
Can weight gain supplements for women cause bloating or digestive issues?
Yes, some people may experience bloating. Try starting with smaller servings or switching formulas.