Brief Answer:
Unsafe

Detailed Answer:
I follow what you are saying. However I am sorry to inform you that SARMs and any other anabolic steroids are deemed unsafe and illegal.
SARMs and Anabolic steroids have dangerous physical, mental, and emotional side effects. These may be more dangerous in young adults because they can stop growth.
After stopping these drugs, people can feel severe depression and moodiness.
You can cause harm to your body that you cannot reverse. Instead, use healthy options such as good nutrition and exercise.

Now you can get checked for testosterone deficiency if there is a reason to suspect it. The best way to screen for this condition is to do a blood test early in the morning for Total Testosterone.

If it is low then further testing in addition to a thorough physical examination will be required. Then depending on the cause, treatment can be considered.

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Brief Answer:
Follow up

Detailed Answer:
I have reviewed the Ostarine information and I am not convinced about the claims because the studies have not been published in authentic medical literature. If indeed they had reliable data, then it would reach endocrine professionals worldwide as a credible way to boost muscle growth.
I do understand your intent. Unfortunately we do not know of any medical supplement that will enhance muscle safely in a normal individual.
However, there are testosterone and growth hormone deficient persons who benefit from treatment with respective hormones.
Natural ways to boost testosterone so far include maintaining healthy body weight and eating healthy and exercising regularly.

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Brief Answer:
Second follow up

Detailed Answer:
To my knowledge, there is no established supplement or food item that can significantly raise blood GH or testosterone levels, or reduce oestrogen

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