For the mommies who are breastfeeding or pumping to feeding!!!

Are you using any supplement to increase your milk supply? I only pump to feed my baby since he didn't latch. But now he is eating more and I feel that soon I won't be able to have enough milk for him, my supply doesn't increase. If you are taking or know about any supplement or whatever that helps with milk supply please share it with me. Thank you in advance ladies!!!