The number of people choosing illegal steroids to help reach their desired results in the gym has continued to increase over the past several years (1). However, with research readily available, there are many who raise concern about the harmful side effects associated with using these drugs. Individuals are beginning to search for natural replacements to steroids that can provide the same muscle-building benefits without the risks. 

As the demand for natural alternatives grows, companies are beginning to fill the need by creating their own supplements also known as legal steroids.  

With an overwhelming number of products on the market, it’s difficult to know which legal steroids will work or will even be safe to take. That’s why we’ve assembled our own list of supplements that have been thoroughly tested to ensure safety and efficacy. Below are six of the best legal steroid alternatives to help you reach your fitness goals.



  Legal alternative to: Dianabol 

Best for lean muscles


  Legal alternative to: Ostarine

Best for muscle building


  Legal alternative to: Clenbuterol

Best fat burner


   Legal alternative to: Winstrol 

Best for vascularity


Legal alternative to: Trenbolone

Best for cutting


Legal testosterone booster

Best for boosting testosterone levels

D-Bal: Best for Lean Muscles

Dianabol is a popular anabolic steroid used to increase muscle mass and burn unwanted fat. While these results sound great, they come at the cost of harmful side effects like hormone disruption and liver damage (2). 

It is because of these side effects that CrazyBulk set out to create their own safe and legal alternative, D-Bal. D-Bal is formulated with natural ingredients that produce the same muscle gaining and fat burning results as Dianabol without causing the same long-term damage. 

D-Bal is considered one of the most effective alternatives to steroids primarily for its effect on protein synthesis (or the formation of proteins). D-Bal is packed full of ingredients that not only strengthen and protect muscles during exercise but also work to grow and heal muscles during recovery—meaning your workout intensity increases while your recovery time decreases. 

In addition to forming stronger, leaner muscles, D-Bal’s formula helps set you up for success by including ingredients that help burn fat, increase focus, and promote healthy testosterone levels. 

D-Bal is made up of safe, natural ingredients that are free from common allergens so it’s unlikely to see any negative side effects. 


- Most effective alternative to Dianabol.

- Ingredients are safe, natural, and allergen free.

- No harmful side effects

- Can improve recovery time

- Users report seeing results within a few weeks


- Not recommended for women.


D-bal’s transparent and natural formula is full of nutrients that are easy to learn about online (3). Below is a list of the ingredients in D-Bal:

Ingredients list (tap to open)

  • Vitamin D3 (7.5 mcg) 
  • Magnesium (60 mg)
  • MSM (800 mg) 
  • L-Isoleucine (300 mg) 
  • Suma Root (200 mg)  
  • Ashwagandha (200 mg) 
  • Tribulus Terrestris (75 mg) 
  • Hyaluronic Acid (30 mg)
  • How To Take D-Bal

    The recommended serving size for D-Bal is 3 capsules a day; these should be taken approximately 45 minutes after a workout. 

    CrazyBulk suggests taking D-Bal for a minimum of 2 months along with diet and exercise. Many users who do this report seeing results within the first month.

    Ostabulk: Best for Muscle Building

    Ostabulk is a dietary supplement manufactured by Brutal Force to be a safe and legal alternative to the SARM Ostarine. SARMs are selective androgen receptor modulators used to stimulate faster muscle growth (4). While they are safer than anabolic steroids, SARMs are still considered illegal in the US due to their risk of causing high blood pressure and other bodily discomfort (5).  

    Ostabulk is engineered with natural ingredients that offer the same benefits as Ostarine without producing unfavorable side effects. This supplement contains vitamins to enhance muscle recovery, maximize strength, improve body composition, and support natural production of testosterone. 

    By escalating testosterone production, Ostabulk gives the body all the advantages of high t-levels: increased levels of growth hormone and protein synthesis (6), along with more energy, better stamina, and higher sex drive. Take note that because Ostabulk has such a great effect on testosterone, it is not recommended that women consume this product. 

    Brutal Force advertises their use of safe ingredients in Ostabulk that produce no harmful side effects for adult men.


    - Effective alternative to Ostarine.

    - Ingredients are safe and natural.

    - No harmful side effects.

    - Can improve natural testosterone production.

    - Formula packed with vitamins and minerals.


    - Not recommended for women.

    - Best results seen after 2 months of use.


    Ostabulk’s natural formula is full of vitamins and nutrients that are easy to learn about online (7). Below is a list of the ingredients found in Ostabulk:

    Ingredients list (tap to open)

  • Vitamin B6 (15 mg)
  • Vitamin D3 (39 mcg)
  • Vitamin K1 (15 mcg)
  • Magnesium (150mg)
  • Zinc (7.5 mg)
  • D-Aspartic Acid (1764mg)
  • Nettle Leaf Extract (30mg)
  • Korean Red Ginseng (30mg)
  • Fenugreek Seed Extract (30 mg)
  • Boron Citrate (6mg)
  • Bioperine (3.8mg)
  • How to Take Ostabulk

    The serving size for Ostabulk is 3 capsules a day and should be taken with a glass of water approximately 45 minutes before your first meal. Ostabulk can be used on both workout and rest days.

    Brutal Force recommends taking Ostabulk for a minimum of 2 months along with diet and exercise. 

    Clenbutrol: Best Fat Burner

    CrazyBulk engineered Clenbutrol to be a supplement taken in place of the potentially harmful weight loss drug Clenbuterol. As a steroid, Clenbuterol comes with risks such as liver damage, anxiety, and headaches (8). 

    Clenbutrol is a natural dietary supplement formulated to assist those trying to lose weight, burn unwanted fat or obtain a sculpted physique. The ingredients in Clenbutrol work in the body to maintain a healthy muscle-to-fat ratio. This is achieved by promoting thermogenesis or burning calories to produce heat. This process increases the rate of metabolism. A faster metabolism means your body will use stored fat to create energy, helping you look slimmer and feel less sluggish.

    Another benefit of Clenbutrol is it increases oxygen flow and improves cardiovascular performance. This means more oxygen is made available to the muscles allowing for optimal endurance and stamina. 

    While these cardiovascular effects are beneficial for most individuals, those with health conditions should consult a doctor prior to use. This is the only cause for concern when it comes to side effects as Clenbuterol exclusively contains ingredients found in nature.


    - Effective alternative to Clenbuterol.

    - Ingredients are safe, natural, and allergen free.

    - Improves cardiovascular performance 

    - Boosts rate of metabolism.

    - Prevents the body from storing more fat.

    - Users report seeing results within a few weeks.


    - Could be harmful for people with cardiovascular conditions.


    Clenbutrol’s selective list of ingredients is specially formulated to provide powerful and effective results. You can learn more online (9) about the ingredients listed below: 

    Ingredients (tap to open)

  • Vitamin B3 (63 mg)
  • Garcinia Cambogia (450 mg) 
  • Bitter Orange Extract (450 mg)
  • Guarana Extract (342 mg)
  • How to Take Clenbutrol

    Like the other CrazyBulk products in this review, the recommended serving size for Clenbutrol is 3 capsules a day; take these approximately 45 minutes before a workout. 

    For the best results, CrazyBulk suggests taking Clenbutrol for a minimum of 2 months along with diet and exercise. 

    Winsol is another quality product from the trusted company CrazyBulk. While it is an effective product on its own, Winsol produces especially powerful results when combined with CrazyBulk’s other cutting supplements. 

    Winsol was created as a replacement to the banned steroid Winstrol. The safe alternative allows the body to retain lean muscle, shed excess water weight, and increase vascularity without causing headaches, nausea, or other nasty side effects (10). 

    This supplement is a favorite amongst athletes, particularly those in track and field, because of its effect on energy levels. Winsol’s ingredients help improve endurance so you can train harder and longer. This extra boost contributes to improved strength, speed, and other elements of performance.

    Winsol is considered especially helpful while cutting weight because it decreases water retention, making both fat loss and muscle gains more evident.

    The ingredients in Winsol are natural making them safe for most consumers. However, the supplement does contain lactose so those with intolerances should use caution if trying Winsol for the first time. 


    - Effective alternative to Winstrol.

    - Ingredients are safe and natural.

    - Improves vascularity.

    - Helps boost energy levels.

    - Suitable for both men and women.


    - Daily dose could be considered high for some.

    - Not recommended for people with lactose intolerance.


    Like CrazyBulk’s other products, Winsol includes a transparent list of natural ingredients. You can reference the list below and learn more about each element online:

    Ingredients list (tap to open)

  • Acetyl-L-Carnitine (555 mg)
  • Choline (300 mg)
  • Wild Yam (300 mg)
  • DMAE (150 mg)
  • Safflower Oil (126 mg)
  • How to Take Winsol

    The recommended serving size for Winsol is 3 capsules a day taken approximately 45 minutes before a workout. 

    CrazyBulk suggests taking Winsol for a minimum of 2 months along with diet and exercise. To maximize results, stack Winsol with CrazyBulk’s other cutting products. 

    The steroid Trenbolone is regarded as a highly versatile agent for quick muscle gains. Unfortunately it can cause less than desirable side effects like rage, oily skin, baldness, and erectile dysfunction (11). That’s why CrazyBulk created Trenorol, a safe alternative to Trenbolone. 

    Trenorol uses a potent formula to help muscles retain higher amounts of nitrogen, an essential building block for proteins. More protein allows for bigger and stronger muscles. An increased level of nitrogen has also been associated with greater production of red blood cells. This is important because red blood cells carry oxygen throughout the body, including to muscles. When muscles are fully oxygenated, they function at their best producing more strength and endurance. 

    In addition to powering muscles, a higher amount of red blood cells is connected to the body’s ability to shed excess water. Meaning those looking to cut weight can experience more vascularity and a sculpted physique. 

    Trenorol contains lactose, individuals that have intolerances should use caution when taking the supplement. Other than this downside, the natural ingredients in Trenorol are safe for the majority of consumers. 


    - Effective alternative to Trenbolone.

    - Ingredients are safe and natural. 

    - Versatile effects make it useful for cutting and bulking.

    - Increases nitrogen and red blood cell count.

    - Improves vascularity.


    Not recommended for people with lactose intolerance.


    Trenorol includes a short list of effective ingredients listed below. You can access more information about them online (12): 

    Ingredients list (tap to open)

  • Beta-sitosterol (600 mg)
  • Samento Inner Bark (300 mg) 
  • Nettle Leaf Extract (300 mg)
  • Pepsin (75 mg)
  • How to Take Trenorol

    Take 3 capsules of Trenorol daily approximately 45 minutes before your workout. 

    CrazyBulk suggests taking Trenorol for a minimum of 2 months along with adequate diet and exercise. Trenorol can be used to maximize results while cutting or bulking.

    TestoPrime: Best Testosterone Booster

    As men age, their bodies begin to produce less testosterone (13). This can cause noticeable changes such as reduced sex drive, muscle loss, slowing metabolism, and lack of energy. It makes sense why men would turn to anabolic steroids to try and reverse these symptoms. 

    TestoPrime offers a better solution in the form of a natural dietary supplement that provides all the benefits of steroids without causing adverse effects. This safe alternative helps boost testosterone and addresses all the symptoms mentioned above to help men regain their vitality.

    Designed with powerful vitamins, minerals, and other natural ingredients, TestoPrime can help men rebuild muscles with more strength and drop excess fat with a speedy metabolism. TestoPrime also offers support by increasing energy levels as well as improving mood and lowering stress (14). 

    On top of all this, TestoPrime’s formula is 100% natural so there are no known side effects associated with its use. 


    - Effective alternative to anabolic steroids.

    - Ingredients are safe, natural, and allergen free.

    - No harmful side effects.

    - Naturally boosts testosterone levels.

    - Users report seeing results within a few weeks.


    - Not recommended for women

    - Amounts of some ingredients not specified.


    TestoPrime is packed full of vitamins and nutrients that contribute to overall health on top of boosting testosterone levels. View its list of natural ingredients below:

    Ingredients list (tap to open)

  • Panax Ginseng (8,000 mg)
  • Green Tea Extract (4,000 mg)
  • Pomegranate Extract (360 mg)
  • D-Aspartic Acid (200 mg)
  • Fenugreek (800 mg)
  • Ashwagandha Extract (668 mg)
  • Zinc (40 mg)
  • Vitamin B5 (8 mg)
  • Vitamin B6 (5.6 mg)
  • Vitamin D 
  • Garlic Extract (1,200 mg)
  • Black Pepper Extract
  • How to Take TestoPrime

    TestoPrime recommends taking 4 supplements every day before breakfast. The company reports that you may feel this product beginning to work right away.  

    Legal Steroid Stacking

    Stacking is the process of taking multiple supplements at the same time in order to maximize the results you receive from each one. The key is to combine products that have synergistic nutrients, meaning they complement each other and increase the other’s effectiveness. Stacking allows you to see better results in a shorter amount of time.

    There are three main reasons people choose to stack supplements; they want to build strength, bulk up, or cut weight. While stacking is a great way to quickly achieve these fitness goals, not all supplements are meant to be stacked together. That’s why it’s helpful to turn to brands like CrazyBulk who provide lists showing which of their products safely stack. You can read more about how those stacks work below.

    The Strength Stack from Crazy Bulk: 

    This stack was created for men who want to increase their strength and focus on more strenuous workouts. This is achieved by using ingredients that both help build muscle and burn fat, improving overall body composition. The products in this stack include Anvarol, D-Bal, Testo-Max, and Trenorol.

    The Bulking Stack from Crazy Bulk: 

    This stack was formulated for men who want to bulk up with quality muscle that is tough and lean. The ingredients in these supplements work to protect, repair, and quickly build more muscle. The stack includes Decaduro, Trenorol, D-Bal, and Testo-Max.

    The Cutting Stack from CrazyBulk:

    This stack was developed for men working to shed unwanted fat without losing muscle. Supplements in this stack use ingredients that boost metabolism and speed up the rate of fat burning in the body. These supplements include Testo-Max, Clenbutrol, Anvarol, and Winsol.

    CrazyBulk offers even more stacks to help you achieve your specific fitness goals. You can look on their official website for more information (16).

    Legal vs. Anabolic Steroids

    Anabolic steroids provide people looking to get-fit-quick with rapid muscle-gaining results. Unfortunately, their use is often accompanied by negative side effects that can even cause long term damage to the body. Moreover, the harmful reactions caused by steroids continue to worsen the longer they’re used. Some negative side effects of anabolic steroids include (17):  

    • Cardiovascular conditions like high blood pressure, blood clots, and increased risk of heart attack or stroke
    • Various skin issues ranging from jaundice (yellowing of the skin) to recurring acne and excessive oil production
    • Psychological disruptions resulting in aggression, mania, and delusions
    • Increased risk of infections like hepatitis and HIV/AIDS
    • Damage to liver, kidneys, or musculoskeletal system
    • For men: hair loss, testicular cancer, enlarged breasts
    • For women: voice deepening, excessive body hair, decreased breast size

    Why Choose Legal Steroids

    Using anabolic steroids comes at a cost. Check out our list of five reasons why legal steroids are a preferable choice to anabolic steroids.

    No Side Effects: Most importantly, legal steroids do not produce the same harmful side effects as anabolic steroids. They are formulated with all natural ingredients designed to not only help you to achieve your fitness goals but to improve your overall health.

    Legal: Because of their harmful effects, anabolic steroids have been banned in many countries. You can keep your body and conscience clean by using legal steroids that provide safe and healthy benefits.  

    Transparency: With legal steroids, you know what you’re getting. Ingredients are recognizable and can be easily identified on a product’s nutrition label.

    Ease of Use: Unlike the necessary injections that accompany anabolic steroids, legal ones most commonly come in the form of capsules. These capsules are kept safely in a bottle that can be conveniently stored in a cupboard or thrown into a gym bag.   

    Convenience: Legal steroids are a quick and convenient addition to your diet and workout regimen. They’re available for purchase online and in stores without a prescription. 


    If you are on a journey to achieve major fitness goals and are looking for support, legal steroids are a great option. These supplements have been thoroughly tested and tried to ensure they offer the same results as their illegal steroid counterparts. With the help of natural alternatives, you can see massive muscle gains and drop stubborn fat without the fear of harmful side effects. Our top recommendations from this list are D-Bal for strengthening, Ostabulk for bulking, and Clenbutrol for cutting. Remember to check with your doctor if you have health concerns prior to using any of these products. 


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    About the Author Lori Meleski

    Lori is a fitness coach based in the US. She has a bachelor's degree in physical education and over 8 years experience in the fitness industry.
    She is dedicated to helping women reach their fitness goals in a healthy and achievable way.

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