Can I ask any idea this supplements safe? If safe then how low milk supply is consider low?

I took tt aft my 1st was 3 mths old 3 years ago. Lactation cookies didn't work on me but these supplements really helped with my low supply. Before taking, I had to supplement my boy with formula. Before starting on the pills, I cld only get abt 120ml both sides but aft taking Cashcow and Lecithin I cld get at least 100ml each side. No effects on my boy and I cld purely breastfeed him for the next 6 months before work beckoned and i cld not keep up with regular pumping. For this 2nd pregnancy, I'm gg to start on Cashcow earlier at 38 wks to kick start my production earlier and freeze for my baby.

it’s safe and a very popular brand, many mummies are using it. low milk supply = not enough for your LO.