Uy, totally get your frustration, a few of us in our mommy group are going through the same thing, at isa pa lang nag-clear up after she stopped breastfeeding, so hormones talaga ang culprit dito! Since you're still breastfeeding, I'd suggest checking with your derma kasi may pregnancy-safe and breastfeeding-safe skincare products talaga na designed specifically for this, I've been using Mama's Choice Face Wash, Face Moisturiser & Face Serum and they really work without affecting your milk, at it helped with my hormonal breakouts. For the dark marks na naiwan, I realized kailangan ng consistent routine plus patience lang kasi ang marks na yan matagal talaga mawala even after the acne stops, pero definitely see your dermatologist para sure na safe lahat for breastfeeding, and baka may advice sila on ingredients to avoid.