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Anavar vs Ostarine: Expert’s Advice

People want to achieve everything at a quick rate. Even to gain weight, people consume different supplements. Anavar and ostarine are really popular among athletes and bodybuilders.

There are differences between anavar vs ostarine.

The main difference between anavar vs ostarine is their legality. Ostarine is a trial drug and illegal in countries other than the US whereas anavar is legal globally. Using anavar will have fewer effects than ostarine. Both supplements are used in treating weight loss because of medical conditions.

Here we have a solution for you! Please go through the article and hope it will clear your confusion. 

Anavar is mainly used by people who lost weight because of injury, surgery and chronic infection. It can also be a treatment for weight loss because of trauma or other reasons. 

Table of Content

Anavar vs Ostarine: A Quick Go Through

How can we compare anavar with ostarine? We tried to portray the major differences between anavar and ostarine. 

Keeping that goal in mind, here is a brief comparison between anavar and ostarine. 

Used ForWeight gainWeight gain
UsersPeople with weight loss issuesPeople with weight loss issues
Side EffectsCan cause acne, impotence, liver problems, etc. Can cause liver damage and other health-related issues.
Intake MethodoralInjectable and oral
CycleFor males 8-10 weeks and for females 4-6 weeks6-8 weeks

Explained In Details About Anavar vs Ostarine

Anavar and ostarine both are used to gain weight. Anavar is mostly recommended by experts. Both anavar and ostarine have their own way to show effects. 

Here in this section, everything is explained in detail you need to know. Now, let’s get into the comparison.

Used For

Anavar and ostarine both are used for weight gain, which is caused because of certain medical conditions. People with osteoporosis can intake Anavar to relieve their bone pain.

Anavar and ostarine can also increase your muscle mass. It helps you to improve your physical performance and also increases your overall strength. 



Oxandrolone is one of the major ingredients in anavar. It is an androgen and anabolic steroid medication that helps to improve weight gain in various situations. Also, it helps protein catabolism and can treat bone pain.

The other ingredients include cornstarch, lactose, magnesium stearate and hydroxypropyl methyl-cellulose. Anavar is an anabolic steroid, and it’s a simulated alternative to testosterone. 

On the other hand, Ostarine is made of enabosarm and it is a non-steroidal SARM. To be specific, it’s an androgen, which can’t be supported without estrogenic properties. 


Both anavar and ostarine were mainly made for people who suffer from weight loss issues. This is because of certain medical conditions. 

Anavar is mainly used by people who lost weight because of injury, surgery and chronic infection. It can also be a treatment for weight loss because of trauma or other reasons. 

Ostarine(MK-2866) can be used by people suffering from cachexia. It is also a medication for people suffering from muscle wasting syndrome because of cancer and other immune disorders.   

Besides these particular users, both anavar and ostarine can be used by athletes. Among bodybuilders, these two products are very popular. 

Side Effects

Both anavar and ostarine are artificial supplements made with artificial ingredients. These ingredients cause an imbalance in hormones and it can cause major different health-related issues. If the side effects of anavar and ostarine are serious, consult your doctor ASAP.


Consuming anavar tablets can cause nausea, vomiting, change in skin color and headache. They are also a reason for acne, oily skin and hair loss. Please consult with your doctor if any of these get worse.

People who want to prevent hair loss use these products. They are safe to use because they are all-natural products.  



Consuming ostarine might cause liver damage or even heart attack. Other side effects include sleep disorders, severe headaches, joint pain, hair loss and cardiovascular diseases.

How Anavar and Ostarine is Consumed?

Anavar is a medication that is taken orally and absorbed through the intestinal system. Anavar serum concentrations reach their peak one hour after intake. 

Whereas, ostarine can be consumed orally and intramuscular injection (IM). Ostarine is a testosterone compound that has a higher anabolic impact on target tissue than androgens.


Every supplement has their own cycle. This cycle needs to be followed properly. These cycles determine the exact amount of consumption needed for you. 


For males, it is advised to start the dose with per day 30 mg. The anavar cycle is recommended to continue for 8-10 weeks. Based on the outcomes, you can gradually raise the dosage over the next few weeks.

However, do not drastically increase the dosages. The best approach to increase your dosage is by 10 mg per week.

For women, it is advised to consume at lower quantities. Women can begin with 2.5 to 5 mg per day. And, their Anavar cycles will be shorter (4 to 6 weeks) than that of men’s. 


6-8 weeks is the typical length of an ostarine cycle. Remember, the longer your cycle lasts, the greater testosterone suppression you’ll likely experience both during and after. 

Before starting the ostarine cycle, give a break for 4 weeks from using other SARMs.


Taking different amounts for different cycles will help you achieve different body types. 

Continuing the cycle for 3-6 weeks at 20 mg daily will help you to have a lean body. 

25 mg daily for 6-8 weeks will increase muscle mass, strength, protein synthesis and stamina. 


You need a doctor’s prescription whenever you go to purchase supplements. It’s the same for buying anavar and ostarine. The prices of the supplements vary. It depends on the amount and the pharmacy you are purchasing from.  


The price of a batch of 100 anavar oral tablets, 2.5 mg, is roughly $480. If you want to purchase 100 tablets of 10 mg, then it will cost you around $610. 


Ostarine has a price range from $150-$2000. This range depends on the power of the supplements. Their price starts from 5 mg, for which you have to pay $150. And their last offer is 200 mg, which cost $2000. 

In between, they also sell 10 mg and 50 mg, which cost $300 and $900. 

Legal Issues

Anavar and ostarine are all supplements. And these supplements have side effects on the users. Depending on that, not all supplements are medically issued. So, while consuming a supplement, you need to be aware of whether or not it is legal to use. 


Anavar is only available from a qualified doctor or pharmacy in the United States. Oxandrolone is another name for Anavar, a man-made synthetic steroid. It is chemically comparable to testosterone. 


Ostarine is not approved for human consumption or usage in the United States or other countries. It cannot be found in any legal medications. It’s also worth remembering that ostarine isn’t allowed in dietary supplements.

Final Verdict

Ostarine is an ongoing trial drug. Any licensed doctor or pharmacy has not certified them. That’s why it’s still illegal.

On the other hand, anavar is a certified drug and you can purchase it in the USA. Both men and women can use this. It’s also safer compared to ostarine. 

You should always consult your doctor first before using these supplements. Do not misuse it. Excess use and a drastic increase in doses can cause serious side effects. 

Women should not consume this while in pregnancy or want to conceive a baby. This can later cause problems for the mother and the baby. 


How Long Does It Take for Ostarine to Kick In?

Ostarine takes a couple of weeks to build up, most ostarine cycles last between 8 and 12 weeks. After 14 days of use, most consumers appear to observe effects. However, you will feel the full effects of Ostarine in the weeks following.

What Happens When You Stop Taking Anavar?

When you quit using an anabolic steroid after misusing or abusing it, you may have side effects. Effects might persist anywhere from weeks to months. If your illness does not improve or worsen, contact your doctor.

Is Ostarine Banned In Sports?

Ostarine, like other SARMS, was placed on WADA’s Prohibited List in 2008 and is still banned today. Hundreds of athletes have tested positive since 2017, ranging from female triathletes to male American football players.

Because of the presence of a substance, as a result, they suffered suspension. 


We hope this article helped you to clear confusion about anavar vs ostarine. Now we think you will be able to make up a decision. 

Do remember to consult your doctor before starting the cycle. Both women and men also need to keep in check their medical conditions. 

Thank you for staying with us till the end!

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