Is this supplement kosher?

Primeshred supplement- https://primeshred.com Ingredients below. Thank you Green Tea Extract – 500mg Accelerates fat burning by speeding up your metabolism and boosting the effects of fat-burning hormones such as norepinephrine. Has also been found to reduce triglyceride levels, a form of fat stored in your fat cells. L-Tyrosine – 300mg Enhances your focus, alertness and […]

Cheese

Hi Rabbi, I wanted to know what cheeses usually do not contain rennet for restaurants. I believe mozerella is usually rennet free and cream cheese/yogurts /cottage is fine but wondering about others such as cheddar and swiss. Would this need to be asked of every restaurant to verify that they have rennet free products or […]