Help need advice on weight loss

Help I need advice on weight loss I know there’s all these fads and vitamins etc, I know healthy eating and exceed use are number one are their any vitamins or things that boost or kick start weight loss I just need something to boost my body into loosing weight as I’m trying and not working any advice would be appreciated I plan to overhaul my life and change so much I want to loose as much as possible as fast as possible been TTC for 1 year this is our next step to bettering ourselves in hopes to conceive

Thank you so much for reading and hopefully commenting