Most Effective RAD140 Stacks: Which SARMs Can Be Stacked For The Finest Results?

RAD140, also known as Testolone, is a selective androgen receptor modulator that is considered to be one of the most powerful, if not the most potent SARM. It is also known to have a low amount of side effects compared to other SARMs and steroids. It is also commonly called the closest thing to steroids in its impact on the human body.

a picture of a male with an awesome physique

Testolone is a great SARM to stack with other SARMs and even some steroids. By stacking it with other performance-boosting substances, you can work to optimize and customize the advantages that you would like by simultaneously minimizing the side-effects. Here are some of the best stacks involving RAD140, and the benefits and relative dosages for each combination.

RAD140 and LGD-4033

The stack between these to SARMs is one of the best combinations that a person can use for bulking. LGD-4033, also known as Ligandrol, helps you gain strength and build up your lean muscle mass.

They both have similarities in that they are both known for helping a person gain lean muscle, and together, these two can expedite that process even more and help you push the limits of the human body.

To execute this stack, it is recommended to do an eight-week long cycle. Use 5mg of Ligandrol once a day, paired with 10mg of Testolone also once a day. They both have a long half-life, so only need to be taken once a day, which is a huge perk. By also keeping the doses relatively low, it also eliminates a lot of the possible side effects associated with combining two powerful SARMs.

RAD140 and GW-501516

Stacking RAD140 and GW-50516, also known as Cardarine, is one of the most powerful stacks. Alongside a strict exercise regimen, it is known to improve stamina and endurance, increase the growth of mitochondria by 50%, and build lean muscle quickly and effectively. It reworks the body in a way that decreases negative productions like cholesterol and increases positive features like lean muscle mass.

a picture of a man who is cycling Ostarine and RAD140 together

To successfully execute this stack, it is recommended to use between 20-30mg of Testolone once per day based on body weight and experience. The half-life of this lasts 16 hours, which is quite long for a SARM. The Cardarine half-life is between 20 and 24 hours, and it is recommended to also take between 20-30mg of this SARM once per day. A cycle of eight weeks with these to combined SARMs is known to be most effective.

RAD140, MK-677, and S23

MK-677, also known as Ostarine, S23, and a RAD140 stack, provides one of the most effective stacks for bulking. This combination will help a person gain size incredibly fast, and also can increase hormone levels. It is known as a stack for more advanced users who already have robust experience with SARMs and stacking.

To execute this stack, it is recommended to embark on an eight-week cycle. This cycle should include 10mg of S23, 10 mg of RAD140, and 20mg of MK-677 per day.

RAD140 and S4

RAD140 stacked with S4 provides one of the most dynamic stacks for recomping. S4, also known as Andarine, can be combined with Testolone and a protein rich diet to build and harden muscle while simultaneously reducing body fat quickly.

The ideal way to pair these two SARMs is to use 50mg of Andarine and 10mg of Testolone per day for a cycle of anywhere from 8 to 12 weeks, depending on your experience level.

a picture of a male showing his lean abs

RAD140 and YK11

These two SARMs make an incredible combination for those looking to build strength very quickly. In conjunction with a rigorous strength-building schedule, this stack will make you build muscle at a very fast rate. The combination also cancels out each others side effects and reduces water retention and bloating in the body.

For this stack, it is recommended to use about 30mg of RAD140 per day and 20mg of YK11 per day. Your cycle should last anywhere between four and six weeks for you to see results, as it is a very dynamic combo, and thus the cycles are recommended to be a bit shorter.

RAD140, LGD-4033, and SR9009

RAD140, LGD-4033, and SR9009, also known as Stenabolic, are an excellent combination for cutting. The three together can result in expedited weight loss and fat loss and has been proved to increase metabolism speed by as much as 50%. It is also one of the safest SARM stacks to use and has very minimal side effects.

When being used in a stack, it is recommended to take 10mg of both RAD140 and LGD-4033, while also taking between 10mg and 40mg of Stenabolic per day. Stenabolic has a relatively short half-life of only four hours, so can be split up and taken 3 or 4 times each day.

RAD140 and Steroid Stacks

Some people who use RAD140 decide only to stack with steroids, which can be highly effective for cutting, bulking, and recomping. It can also be used by those who are doing steroid cycles to fill in the gaps and bridge between each cycle.

a picture of a very lean bodybuilder

It is used between steroid cycles to effectively maintain muscle while also losing fat, and can be incredibly useful to holding progress where it is before the next cycle.

For bulking, it is most frequent to stack RAD140 with Dianabol. This is a stack that many bodybuilders use to build in size and strength rapidly. Dianabol has a half-life between 3 to 6 hours, and it is recommended to take 5mg or 10mg once per day. In between cycles, you can do a RAD140 cycle of anywhere between 10mg and 30mg to maintain progress.


These are just a few of the main options for how RAD140 can be stacked with other SARMs and steroids for the most effective results. Of course, the best stacks for you are the ones that work best for your individual body.

Although these recommendations are the most popular and often considered the best stacks for RAD140, each persons body is bound to react to the SARM differently.

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