Hi There, I am 36 years old and I'm gaining from last 6 to 7 months and my target is to build muscle and I workout for 1 to 1.5 hour 6 days a week. My medical history is only one that I had operated my gallbladder stone so they removed my gallbladder. My trainer has suggested to consume testosterone booster to build muscle and strength. So I bought Himalaya Gokshura and ashwagandha. Is it safe to take it. And also tell me its dosage please Thanx.