Mrs. Patel's fenugreek bars? Help!

Hi! Has anyone had luck with Mrs. Patel's Fenugreek Bars for increasing supply?

I had to travel without my baby a week ago and ended up with three clogged milk ducts... so my oversupply has turned into an undersupply. We are doing lots of skin to skin (per a lactation consultant I contacted) but I am really hoping to get my supply back to to where I don't have to give him a bottle or two of formula per day 😢

Thanks in advance!