Last update: July 14, 2024

8 minute read

Top 5 Supplements to Support Healthy Weight Gain

Are you trying to gain weight? Learn how the right weight gain supplements can safely support muscle growth.

Stephanie Wright

By Stephanie Wright, RN, BSN

Edited by Dr. Dimitar Marinov, MD, MBA, PhD

Learn more about our editorial standards

People often discuss supplements when trying to gain weight for their health. But which one is best for you? Like choosing the best daily vitamins, choosing the best weight gain supplements needs careful thought. This post will help you understand vital details if you want to gain weight healthily using supplements.

Key takeaways

  • Weight gain supplements can make reaching your calorie and nutrition goals simpler
  • They should complement a balanced diet and exercise, not replace them
  • Choose high-quality supplements to avoid unwanted additives or substances

    What you need to know about weight gain supplements

    Getting healthy means different things for different people. When it comes to healthily gaining weight, it's essential to know how supplements may help.

    For many, the goal is to build muscle, not just gain fat, which makes things a bit more complicated. Supplements can be helpful, but they work best with a balanced diet and an appropriate exercise routine.

    What are the top 5 supplements to support healthy weight gain?

    Choosing the right supplements can help you gain weight. They support your efforts, but they’re not a quick fix.

    1. Protein

    Protein is crucial for gaining weight because it helps build muscles. When you eat enough protein, your body gets the amino acids it needs for recovery and muscle growth, especially after exercising. Protein is unique because it helps you gain weight and build muscles. Studies recommend aiming for at least 1.6 g/kg for maximum effect.

    When picking a protein supplement, think about what you like to eat and what you want to achieve. Many people like whey protein because it's absorbed quickly and has lots of amino acids, which are good for recovering after exercising.

    You can choose plant-based proteins made from peas or hemp if you’re vegan. They have essential nutrients and give you the protein you need every day.

    2. Creatine

    Creatine supplements support your physical performance, especially during intense activities, by quickly refilling your body's energy reserves. It's good for getting stronger and more powerful while also helping build muscle.

    Taking creatine lets you work harder at the gym, indirectly helping you gain muscle mass. This makes creatine for people aiming to gain weight and stay healthy.

    You can find creatine naturally in foods like red meat and fish. However, taking creatine supplements gives you a more concentrated dose.

    VitaRx Tip

    If you regularly take creatine and stay hydrated, studies show it can safely support muscle growth and endurance, helping you on your journey to gain weight.

    3. Fish oil

    Fish oil supplements have omega-3 fatty acids that help keep you healthy. Even though they don't directly make you gain weight, they have other benefits.

    They reduce inflammation and make your heart healthier, which helps your body work well and recover from exercise faster. When your body works better and recovers quickly, it can help you gain weight and muscle.

    The omega-3 fatty acids in fish oil are important for muscle building and repair, which is crucial for healthy weight gain. Taking omega-3 supplements can also support your metabolism, making it easier to gain muscle and weight.

    4. B vitamins

    B vitamins are essential for your body. They help your body turn food into energy and help with muscle repair and growth. If you want to perform tough workouts and build muscles, you need B vitamins.

    These vitamins create a good environment in your body so it can properly use the energy from food. It helps you build weight, especially by growing muscle.

    Not having enough B vitamins can make you feel tired and slow down muscle repair and growth. To ensure you get enough of these important vitamins, eat foods with B vitamins or take supplements. This is especially important if you can't get all the B vitamins you need from your regular diet.

    5. Vitamin D

    Vitamin D is crucial for keeping your bones, immune system, and muscles healthy. If you don't get enough of it, it can cause many health problems.

    While it doesn't directly make you gain weight, vitamin D helps your muscles work well, which can indirectly help your body grow muscle and, as a result, gain weight. Vitamin D also plays a big role in making sure your bones stay strong when your muscles are growing.

    But here's the thing – getting enough vitamin D from food or sunlight is not easy. So, taking vitamin D supplements becomes important, especially in winter or if you don't get as much sunlight.

    Support your overall health

    Ensuring you have enough vitamin D isn’t just about weight gain; it's about keeping your whole body healthy. Taking supplements can help you achieve that.

    What are weight gain supplements, and why do they matter?

    Weight gain supplements’ specially formulated product design helps you increase your body mass, mainly through muscle growth. These products are important for people who find it hard to get enough calories or nutrients from their food alone.

    This can include athletes who need extra energy for strict training, people with a fast metabolism, or people who cannot gain weight due to health problems. Weight gain supplements matter because they offer a convenient way to ensure your body gets the essential nutrients and calories needed to support healthy weight gain and muscle development.

    Understanding why weight gain supplements matter is important, especially for people who want to support their physical performance. Here are some of the main reasons:

    • Great for achieving caloric surplus necessary for weight gain
    • Supports muscle repair and growth
    • Convenient source of essential nutrients
    • Can improve workout performance and recovery
    • Tailored to meet specific dietary needs and preferences

    Dos and don'ts of using weight gain supplements

    When adding weight gain supplements to your routine, it's important to do so wisely and with an understanding of the best practices for use, as well as what to avoid.


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      Consult a healthcare provider before starting any supplement.

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      Follow the recommended servings on the supplement label.

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      Choose supplements that align with your dietary preferences.

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      Stay hydrated, especially when taking creatine supplements.

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      Combine supplements with a well-rounded exercise program.


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      Don't overlook the importance of a balanced diet.

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      Don't rely solely on supplements for weight gain.

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      Don't ignore potential interactions with other medications.

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      Don't use supplements as a quick fix without proper training and nutrition.

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      Don't neglect to check for third-party testing or certification.

    More tips about weight gain supplements

    To make weight gain supplements work better, it's not just about taking them regularly. You need to include these supplements as part of a bigger plan to reach your goal of gaining weight.

    • Choose high-quality proteins that fit your dietary needs, like whey concentrate for those without dairy sensitivities, isolate and hydrolysate for those with lactose intolerance and allergies, or plant-based proteins for vegans.
    • Add strength training to your fitness routine to maximize muscle growth stimulated by your supplement routine.
    • Prioritize sleep and recovery because these are times when your muscles repair and grow.
    • Track your intake and progress to adjust your supplement use and diet as needed to ensure continued gains.
    • Mix supplements like protein powders with whole foods in smoothies or shakes to increase their nutritional content and improve taste.
    • Stay informed about the latest research on supplements to make educated decisions about what to include in your routine.

    Advantages and disadvantages of using weight gain supplements

    Taking weight gain supplements can help you get a stronger and more muscular body. If you're an athlete trying to do better or finding it hard to gain weight, these supplements can give you the right nutrients. But, like any health decision, there are pros and cons that you need to consider.

    Frequently asked questions (FAQ)

    Here are some of the most frequently asked questions about weight gain supplements.

    Final thoughts

    When considering using weight gain supplements, it's important to consider the pros and cons. These supplements can help you reach specific fitness goals with a proper diet and exercise.

    Just like any other supplement, it's crucial to see them as an addition to your regular meals, not a replacement. Safety and effectiveness are essential, so talk to healthcare professionals and choose trustworthy products.

    For more information and various health supplements tailored to your needs, consider taking our quick health assessment. Remember, the journey to health and fitness is unique for everyone, and the right balance of nutrition, exercise, and supplementation can make all the difference in achieving your weight gain goals.

    Sources and references


    Stephanie Wright avatar

    Stephanie brings over 13 years of diverse nursing experience to the table, having honed her expertise in critical care, mental health, and utilization management. Her journey as a registered nurse across these various healthcare sectors underscores her adaptability and deep commitment to patient care.

    Fact checker

    Dr. Dimitar Marinov avatar

    Dr. Marinov has years of experience in scientific research and preventive and clinical medicine. His publications in peer-reviewed journals are on nutritional status, physical activity, and musculoskeletal disorders among adolescents.

    At VitaRx, we're not just passionate about our work — we take immense pride in it. Our dedicated team of writers diligently follows strict editorial standards, ensuring that every piece of content we publish is accurate, current, and highly valuable. We don't just strive for quality; we aim for excellence.

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