Thank you for your question. It is hard to provide with a valid medical opinion I would like to see photos of you from different angles. I recommend you a Board Certified Plastic Surgeon, specialized in Body Contour, who knows individualize each patient to give you the better advice.Respectfully,Dr. Emmanuel Mallol Cotes.-
5 Liters maximum can be taken from an accredited facility performing Liposuction. This fat can be used for your BBL or discarded, but nonetheless 5 Liters will be the max. Remember to see a board certified or eligible plastic surgeon and best of luck!