Multi-purpose lotion

Hello, I'm a Nigerian. Light skinned in color. I'm looking for a lotion with these qualities:

a. Cellulite removal

b. Stretch marks removal

c. Even skin tone.

d. Firming

I recently gained weight and dropped down almost immediately, so my stretch marks got worse. Sadly, most of it has turned black in color and it's really freaking me out.

I have cellulite all over my bu** cheeks, stomach and thighs.

I honestly want a recommendation under $20

Thank you!