Skin lightening! helpppppppp

Do any of you lovelies have like a home remedy that you know of or personally use for lightening skin that actually works?

I shave a lot Cos of rapid hair growth, fml 🤦🏻‍♀️ and I wear a lot of tight jeans and legging, soooo it’s left me with dark skin on my inner thigh and my girl downstairs 😖 Also on my armpits, but it’s not noticeable as much

Helpppp ‼️