Best Weight Gain Supplements For Skinny Girl

For many, the struggle with weight revolves around losing it, but not everyone wants or needs to lose weight, especially skinny girls, the more weight to challenge is the opposite: to gain weight. To gain weight is a complex task for most women, especially those with naturally high metabolisms, specific dietary restrictions, or genetic factors that make adding pounds a real challenge. The journey to healthy weight gain involves not just eating more calories but also choosing the right kind of optimum nutrition that promotes muscle growth and overall health.

When it comes to supplements, they can play a pivotal role in this journey. The right supplements can provide the extra nutrients needed to gain weight in a healthy and balanced way. They can be particularly beneficial when a regular diet alone falls short of meeting the calorie and nutritional requirements necessary to gain weight.

However, it's crucial to approach this topic with caution and knowledge. Not all supplements are created equal, and what works for one person may not be suitable for another. This is why it's so important to choose supplements that are not only effective but also safe and aligned with your body's needs.

Before embarking on any supplement regimen, it's vital to consult with a healthcare professional. A doctor or a registered dietitian can offer personalized advice based on your health history, current health status, and specific goals. This step is not just a formality; it's a necessary part of ensuring that your journey towards weight gain is healthy, safe, and effective.

In this article, we will explore some of the best weight-gain supplements for skinny girls, taking into account their unique needs and challenges. Remember, the path to healthy weight and muscle gain supplements is as much about the journey as it is about the destination.

Understanding Weight Gain for Skinny Girls

skinny girl

Factors Contributing to Being Underweight

For skinny girls, being underweight can often be a result of various factors that work together. Understanding these factors is the first step in addressing the weight gain challenge effectively:

Genetic Predispositions: Just as some people are predisposed to store more fat, others might have a genetic makeup that makes difficult to gain weight. This can be due to factors like a naturally high metabolism, body composition, and how the body processes food and nutrients.

High Metabolism: A high metabolism means the body burns more calories and at a faster rate than average. While this might sound desirable, it can make a challenge to gain weight as the body requires a much higher calorie intake or significantly higher calorie intake to gain weight.

Dietary Habits: Sometimes, dietary choices or habits contribute to being underweight. This includes irregular eating patterns, not consuming quite enough calories, empty or high calories per serving, or a diet lacking in variety and essential nutrients. 

Top 13 Weight Gain Supplements for Skinny Girls

In the journey of healthy weight gain, supplements can be a game-changer, especially when combined with a balanced diet and exercise as best weight gainer. Here are the top 13 best weight gain supplements that skinny girls can consider to aid their weight-gain journey:

1. Whey Protein Powder

Whey Protein Powder 

Whey protein is an easy way to exponentially increase your protein intake. Studies show that whey protein helps increase lean body mass and muscle. Whey protein is particularly effective when taken post-workout. You can use whey protein powders in post-workout shakes as a recovery aid or as meal replacements and fuel for endurance workouts.


Shop Now 


2. CBD Oil


Cannabidiol, or CBD, may help stimulate appetite and reduce stress. It's also known for potentially improving sleep quality, which is crucial for muscle recovery.

Shop Now


3. Casein Protein

Casein Protein 

It is ideal for nighttime protein powder. Casein protein releases slowly, promote muscle growth and recovery while you sleep.


Shop Now


4. Mass Gainers


These weight gainers are high-calorie protein shakes that combine proteins, carbohydrates, and fats. They offer weight gainers a convenient way to make their daily calorie and protein intake. If you prefer a flavored supplement, Naked Mass also comes in vanilla and chocolate flavor. These flavors are also free of any artificial flavors or sweeteners—they are sweetened with organic coconut sugar. While the unflavored option contains 21 grams of naturally-occurring sugar per serving, the chocolate flavor contains 58 grams of added sugars —including 35 grams of added sugars—which may be high for most people looking to limit their sugar intake.


Shop Now


5. Creatine


Creatine Monohydrate supplement is an amino acid known for boosting muscle strength and size. Creatine Monohydrate enhance workout performance to build muscle mass, and encouraging muscle build.


Shop Now


6. BCAAs (Branched-Chain Amino Acids)

BCAAs (Branched-Chain Amino Acids) 

It provides essential amino acids for muscle build and recovery, BCAAs are particularly beneficial to take around workout times.

Shop Now 


7. Fish Oil (Omega-3 Fatty Acids)

Fish Oil (Omega-3 Fatty Acids) 

Omega-3s support overall health, including heart, brain, and joint health, which is vital during any weight gain weight off regimen.

Shop Now


8. Multivitamins and Minerals

Multivitamins and Minerals 

A comprehensive multivitamin ensures you're getting the essential nutrients that might be lacking in your diet.

Shop Now


9. Plant-Based Protein Powders

Plant-Based Protein Powders 

For those with dietary restrictions, plant-based proteins such as pea or hemp protein are excellent alternatives.


Shop Now


10. MCT Oil


Medium-chain triglyceride oil provides a quick source of healthy fats and can be easily added to shakes and meals for an extra calorie boost.


Shop Now


11. Iron Supplements

Iron Supplements 

Particularly important for women, iron helps combat fatigue and is crucial during the weight gainer and weight gainer take off journey.

Shop Now


12. Vitamin D and Calcium


These supplements are essential for the mass gainers supplements maintaining bone health, an aspect of weight mass gainer is often overlooked in most weight gainers' strategies.

Shop Now


13. Probiotics


They play a key role in maintaining gut health, ensuring proper digestion, and nutrient absorption.

While incorporating these supplements can be beneficial, it's essential to remember that each body is unique. What works well for one person might not have the same effect on another. Starting with a few supplements and observing how your body responds is advisable before adding more. Consulting with a healthcare professional before beginning any new supplement regimen is crucial to ensure it's safe and appropriate for your individual health needs.

Shop Now


Health Implications of Being Underweight



Being underweight is not just a cosmetic concern; it can have serious health implications.

Nutritional Deficiencies: Without enough body fat, you might miss out on essential nutrients. This can lead to deficiencies, which can have various health consequences.

Weakened Immune System: Adequate nutrition is vital for a strong immune system. Being underweight can compromise your immune response, making you more susceptible to infections.

Bone Density Concerns: Low body weight is often linked to lower bone density, which can increase the risk of osteoporosis and fractures later in life.

Understanding these factors and their implications is crucial for finding the best weight gain supplements for skinny girls and girls looking to gain body weight. It helps in making informed decisions about diet, lifestyle, and the use of the weight gain supplements themselves, to ensure healthy and sustainable weight gain.

Essential Nutrients for Healthy Weight Gain

To gain weight healthily requires more than just consuming extra calories; it's about ensuring those calories come from nutritious sources. Here, we'll delve into the essential nutrients that play a key role in healthy weight gain for skinny girls.



Proteins are the building blocks of your muscles and are crucial for maintaining a healthy weight, and build lean body mass and gain:

Role in Muscle Building and Repair: Protein is essential for muscle growth and repair, and gain weight supplements especially if you are engaging in strength training exercises as part of your own gain weight supplement journey.

Recommended Protein Supplements: Whey protein powders, plant-based protein powders (like pea or soy, protein powder), and casein protein are popular choices. These supplements can help you meet your daily protein requirements, especially when you find it challenging to consume enough protein through food alone.



Carbohydrates are your body's primary source of energy and play a vital role in weight gain:

Energy Source and Their Importance: Carbs provide most women the energy required for daily activities and workouts. They are stored in the muscles and liver as glycogen, which is crucial for endurance and overall exercise performance too.

Types of Carbohydrate Supplements: Look for supplements that offer a mix of simple and complex carbohydrates. These more complex carbs can include mass gainers, which are a blend of complex carbs and protein powders, or carbohydrate powders with natural ingredients like maltodextrin.

Healthy Fats

Healthy Fats

Fats have a high caloric density and are important for healthy weight gain. There are three categories of fats -- unsaturated fats, saturated fats and trans fats. Unsaturated fats are considered "good fats," and studies have found that these fats can help increase muscle and overall mass. 

Importance of Fats in Weight Gain: Healthy fats offer a concentrated source of energy and help in the absorption of certain vitamins.

Examples of Healthy Fat Supplements: Supplements like flaxseed oil, fish oil, and medium-chain triglyceride (MCT) oil can be beneficial. These not only help increase your calorie and protein source intake, but also provide essential fatty acids that are beneficial for heart and brain health.

Incorporating these nutrients into your diet through both food and supplements is key to gaining weight in a healthy and balanced way. Remember, the goal is not just weight gain pills or to increase your weight, but to do so in a manner that enhances your overall health and well-being.

Incorporating Supplements into Your Diet

Successfully incorporating supplements into your diet for weight gain involves more than just choosing the right products; it's about integrating them into your daily routine in a way that complements your nutritional needs and lifestyle.

Creating a Balanced Meal Plan

Balanced Meal Plan

Combining Supplements with Whole Foods: Supplements should enhance your diet, not replace whole foods. Aim to pair them with nutrient-rich foods like lean meats, whole grains, fruits, vegetables, and healthy fats to ensure a well-rounded diet.

Caloric Surplus: To gain weight, you need to consume more in calories per serving than your body burns. Use supplements to add extra calories per serving to your meals in a healthy way, without relying on them solely for your calorie intake.

Timing and Dosage

Timing and Dosage

Consistency is Key: Regularity in taking your supplements is crucial. Whether it’s a protein shake after your workout or CBD oil before bed, maintaining a consistent routine helps your body make the most of these supplements.

Dosage According to Needs: Follow the recommended dosages on supplement labels, but also listen to your body. If you’re unsure, consult with a healthcare professional to tailor the dosage to your individual requirements.

Pre and Post-Workout Supplements: For exercise routines, consider taking certain supplements like whey protein powders or BCAAs around your workouts for maximum benefit; take whey protein isolate for post-workout for muscle recovery and BCAAs pre-workout for energy and endurance.

Incorporating CBD:

Alive Market CBD Oil

If you're using CBD oil, consider the time of day and the effect you desire. Some find it helpful for relaxation in the evening, while others might prefer it during the day for its potential to aid in stress reduction.

Remember, while supplements can be incredibly helpful in your journey to gain weight, they work best when part of a holistic approach that includes a balanced diet and regular exercise. Patience and consistency are key, as healthy weight gain is a gradual process. Always consult with a healthcare professional to ensure the supplements you choose align with your overall health goals and needs.

Lifestyle Tips for Gaining Weight

Gaining weight in a healthy and sustainable manner extends beyond the realms of diet and supplements. It encapsulates a holistic lifestyle approach, harmonizing physical activity, dietary habits, rest, mental well-being, and hydration. Here’s an enhanced guide to help skinny girls embark on their own weight-gain journey effectively:

Exercise Recommendations


Targeted Strength Training: Embrace strength training exercises like weightlifting and resistance training to build muscle. These workouts are instrumental in building lean muscle mass, a key component of healthy weight gain. Incorporate exercises targeting different muscle groups for balanced muscle mass development.

Consistent Exercise Regimen: Establish a regular exercise schedule to build muscle again. Consistency not only aids in muscle building but also naturally boosts your appetite, facilitating weight gain and increasing calorie intake.

Balanced Cardiovascular Activities: While cardio is vital for heart health and endurance, moderating its intensity and frequency is crucial to preventing excessive, low calorie burns. Integrating low-impact cardio with strength training can create an optimal balance for weight gain.

Refined Eating Habits

eating habits

Strategic Meal Frequency: Adopt a strategy of consuming smaller, more frequent meals throughout the day. This approach can enhance your calorie intake without causing discomfort from overly large meals.

Focus on Nutrient Density: Prioritize foods rich in nutrients, like lean proteins, whole grains, nuts, fruits, and vegetables. These foods not only provide essential vitamins and minerals but also contribute to a healthy weight gain process.

Smart Snacking: Integrate nutrient-rich snacks into your diet. Options like avocado, nuts, full-fat yogurt, and cheese can offer both a calorie boost and vital nutrients.

Rest and Recovery

rest and recovery

Prioritize Sleep: Ensure ample and quality sleep, aiming for 7-9 hours of sleep a night. Sleep is a critical component for muscle recovery and growth, as well as hormonal balance, which influences weight gain.

Scheduled Rest Days: Incorporate rest days into your fitness routine to allow your body to recuperate. This recovery time is when muscle growth and repair occur, aiding in weight gain.

Mental Health and Stress Management

Cultivate a Positive Outlook: Embrace a positive and patient mindset. Recognize that healthy weight gain, much like best weight gain and all weight loss is, is a gradual process that demands perseverance.

Effective Stress Reduction: Manage stress through activities like yoga, meditation, or even leisurely walks in nature. High stress can adversely affect appetite and other weight gainer, making stress management a key factor in your weight gain journey.

Mindful Hydration

Balanced Hydration: While staying hydrated is essential for overall health, be mindful of your water intake, especially before meals. Drinking too much water before a meal can decrease appetite. Opt for moderate hydration throughout the day.

Incorporating these enhanced lifestyle changes can create a nurturing environment conducive to healthy weight gain. Remember, this journey to weight gain is a blend of dietary adjustments, suitable exercises, adequate rest, mental health care, and hydration. Each element plays a crucial role in achieving your weight gain goals.

Safety and Precautions

Embarking on a journey to gain weight, especially when using supplements, requires careful consideration and a mindful approach to ensure safety and effectiveness. Here are some key safety and precautionary measures to keep in mind:

Understanding Side Effects

Be Aware of Potential Side Effects: Each supplement can have different side effects. Research and understand these before starting any new supplement. Common side effects might include gastrointestinal discomfort, changes in appetite, or allergic reactions.

Monitor Your Body’s Response: Pay attention to how your body reacts to a new supplement. If you experience adverse effects, consider stopping the supplement and consulting a healthcare professional.

Consulting a Healthcare Professional

healthcare professional

Seek Professional Advice: Before starting any supplement regimen or making significant changes to your diet or exercise routine, consult with a healthcare professional or a registered dietitian. You can create a plan with a registered dietitian to reach your goals through food so that you can take supplements when needed to meet your goals. It is essential for personalized advice and to ensure the regimen is safe for your specific health conditions.

Regular Check-Ups: Regular health check-ups can help monitor your progress and catch any potential issues early on.

Dosage and Quality

Adhere to Recommended Dosages: Always follow the recommended dosages on supplement labels. Taking more than the suggested amount does not necessarily mean better results and can sometimes lead to health risks.

Choose High-Quality Supplements: Opt for supplements from reputable brands that have been tested for safety and efficacy. Look for products that are certified by third-party organizations for quality assurance.

Balanced Approach

Supplements are Complements: Remember that supplements are meant to complement your diet, not replace whole foods. Ensure that your focus remains on a balanced diet rich in all essential nutrients.

Avoid Quick Fixes: Be wary of products that promise quick and dramatic results. Healthy weight management and weight gain supplements, like all weight gain supplements and supplement weight loss, are gradual process.

Lifestyle Factors

Healthy Lifestyle Choices: Alongside a healthy diet and supplements, make healthy lifestyle choices. This includes getting adequate sleep, managing stress, and maintaining a balanced exercise routine.

Avoid Harmful Substances: Steer clear of harmful substances like anabolic steroids, which some may be tempted to use for quick, muscle mass gain. These can have serious, long-term health consequences.

By following these safety and precautionary measures, you can ensure that your journey to weight gain is not only convenient and effective but also safe and healthy.


Embarking on a journey towards healthy weight gain, particularly for skinny girls, requires a thoughtful and multi-faceted approach. Through this article, we've explored various aspects of this process, from understanding the essential nutrients and top weight gainer supplements that can aid in the best weight gain ever, to incorporating these supplements into your diet effectively and safely.

Remember, the key to successful weight gain lies in a balanced blend of optimum nutrition, appropriate supplementation, regular exercise, personal care and good lifestyle habits. It's about nurturing your body with the right foods, supplements, and care it needs to grow and maintain a healthy weight.

As we emphasized throughout, consulting with healthcare professionals before starting any new supplement regimen or making significant changes to your diet or exercise routine is vital. They can provide personalized advice and guidance, ensuring that your weight gain journey is not only effective but also safe and tailored to your individual health needs.

Gaining weight, especially in a healthy and sustainable manner, is a journey that requires patience, consistency, and commitment. It’s important to set realistic goals, stay positive, and be patient with yourself as your body adapts and responds to these changes.

We hope this guide has provided you with valuable insights and practical tips to help you on your journey to achieving a healthier and faster weight gain yourself. Remember, every step forward is progress, and with the right approach, you can reach your weight gain goals while enhancing your overall health and well-being.

Leave a comment

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Subscribe to our newsletter

Be the first to know about new collections and exclusive offers.