YK 11 is a muscle growth credible stimulant and as strong as S23. While others refute YK11 being a sarm, it naturally increases follistatin levels thereby paving way for your body to produce cells needed in muscle growth. However, others have called YK11 a synthetic steroid manufactured to alter the chemical structure of DHT in the body whereas this DHT is a stronger testosterone. Again, with the presence of DHT, YK11 is also known a sex steroid.
No, I will be blant here with you. Ostarine does not increase testosterone. When you take Ostarine, testosterone is never converted to ostregen and this does not either create an increase or decrease in estrogen levels. With high levels of testosterone in the body, comes an increase in endurance and strength.