How Long Does Ostarine Take to Work?

how long does Ostarine take to work

There are many people that have never even heard of Ostarine [1].

OK, if you are in the world of fitness and athletics, you might be one of those that are in the know. But for others, well, Ostarine is considered to rank as one of the best SARMs on the market.

And what are SARMs?

They are a class of drugs that are similar to androgenic steroids.

To put it all down to simply this – Ostarine, in the bodybuilding world, is a trendy muscle-building supplement.

Thousands of bodybuilders use this to decrease their body fat and increase their muscle mass.

Some go so far as to say Ostarine is one of the most popular bodybuilding supplements in the world.

Ostarine is not a steroid, but rather it is a SARM – and SARMs are illegal in the US [3].

When Do Ostarine Kick In? When Does It Start Working?

And Does Ostarine Work Well for Building Muscles?

Ostarine has the potential to help fitness gurus want to get a muscular, lean look. Bodybuilders and fitness gurus say that it helps to build the muscles faster and that there are no side effects.

Before we go on about this product though, it should be noted, that it is a banned substance.

Remember the Brazilian athlete prevented from competing in the 2021 CrossFit Games [4].  

It was because of Ostarine. But still, because of its benefit, it still continues to be found in supplements today.

Originally it was designed to help people suffering from osteoporosis and other diseases

Ostarine proved to be an outstanding product after further research, to be excellent for helping people to shed excess body fat.

They would also develop real cutting-edge muscles and have more energy and endurance.

However, it is not approved by the FDA [5]. There are no clinical sureties that this product is safe for human consumption.

Patients who suffered from health issues such as cancer and AIDS often suffer from wasting syndrome.

Ostarine was initially developed to treat the complications of these diseases. It was also known to help with testosterone problems.

Why is Ostarine Still so Popular?

Because according to those who used to use it, and those who still do, they reckon it’s because Ostarine is loaded with substances in it that increase their muscle mass.

They have seen how it has even improved their stamina in bed. And most bodybuilders have used it to increase their muscle size and strength.

They also say that Ostarine fixes up low levels of protein in their system.

There is a new trend today of eating cleanly and healthily

Today, there is a new trend as well, that of eating healthy organic foods. People are leaning more towards plant-based protein – people want to eat as clean as they can.

They have learned that a lot of these traditional substances that were once on the market aren’t all they claimed they were – and their health suffered.

Many are choosing to stick to clean eating habits, rather than sweating it out in the gym to gain the lean muscle they crave.

The Benefits of Ostarine

  • This product is known to make the protein in your body work harder. This means your muscles could grow bigger as you work out. 
  • Ostarine is known to help in increasing endurance levels so you can enjoy longer workout sessions.
  • It helps the muscles recover quickly, adding increased muscle mass activity.
  • Overall, it could make your body appear leaner and clean-cut.
  • It could have some amino acids in it, such as Leucine is often used as a meal replacement supplement by bodybuilders. Leucine helps to speed up recovery time and reduce lactic acid build-up during strenuous workout sessions.
  • It gives a huge advantage over the competition.

How Long Does Ostarine Take to Work?

People want to use Ostarine because they envy that cutting-edge muscle physique.

They yearn for a lean body with minimal body fat. One trainer suggested to his client who was losing muscle mass that he should try a 10-week cycle of Ostarine.

The client wanted a lean muscled body and was willing to take the risk of using it.

He said in the beginning he didn’t notice any major difference for the first two weeks or so. But he did notice that he was able to work out more.

As the weeks continued, he started noticing a good growth in his muscles. He also noticed a pleasant drop in his body fat levels. He fell in love with his clean and toned body.

Ostarine needs to be used in a cycle, similar to other drugs like it.

Anyone who uses it needs to stick to 6-8 week cycles; not more.

When you use Ostarine for longer than 8 weeks, you can get side effects similar to what taking steroids do.

Ostarine is suitable for the cutting phase of diets as well.

It helps to maintain muscle strength and mass when cutting down on calories.

Users experience enhanced fat reduction while on the cycle. Some people follow up on the 6-8 week cycle with post-cycle therapy.

Your hormone levels in your body need to be regulated after a long cycle of taking Ostarine.

Ostarine tries to combine the protein in the body and help in androgen production. It stimulates the androgen receptors in the areas with weak muscle mass.

People who have used it say it:

  • Builds muscles
  • It sheds body fat
  • It keeps insulin-regulated
  • It promotes healthy bones

Side Effects of Ostarine

  • Possible loose motions, digestive issues, weakness
  • Acne and hyperpigmentation issues
  • Liver toxicity
  • Joint pain
  • Sleep disorders
  • Hair loss
  • Strokes

When is the best time to take Ostarine?

The best time to take Ostarine is every 24 hours.

That means you can take it every day whenever you choose.

But it is advised that you don’t take it close to your workout sessions. It is said that the best time to take it is either in the morning or when your workout is over.

Most of the research on Ostarine says it can be taken any time you want during the day.

Just take it at the same time every day, because you keep your blood concentration and plasma levels maintained.


As you can see from this article, Ostarine comes up as having quite a lot of positive effects on the body.

However, if you misuse this drug, it can turn out to be a dangerous drug. It has been banned in the USA for obvious reasons, making it an illegal drug to use and be in possession of. 

There are alternatives to using Ostarine though, in the form of other similar-working products [6].

For top athletes to be able to perform in elite competitions, they need to comply with the World Anti-Doping Agency Prohibited List.

That’s the strict global standards set in place because of certain drugs’ potential to cause negative health effects.

Among this prohibited list as a resource for athletes and all their support personnel are the substance profiles of many drugs that are high-risk, and this does include Ostarine.

Ostarine, while its use for medical purposes is only permitted with a prescription, its use for sports purposes is still banned.