Any sunscreen expert, HELP!

Actually, I was using Biore Aqua Rich sarasara SPF50+ sunscreen for a while and pretty satisfied with the result.

But, I kind of wanted to make my skin better and found that there's another sunscreen from the same brand but different SPF, which is Biore sarasara UV mild care milk sunscreen SPF30. This sunscreen indicated that it's alcohol-free and good for kids as well, so i thought it would be better off for my sensitive skin.

But after using couple weeks, i didn't see any big improvement but a little bit of breakout. I don't know why these two sunscreen from the same brand work differently to my skin. I wonder what exact ingredient caused my skin got worse.

Here's the ingredient for Biore Aqua Rich sarasara SPF50+ sunscreen

Water, Alcohol, Ethylhexyl Methoxycinnamate, Lauryl Methacrylate/Sodium Methacrylate Crosspolymer, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Dimethicone, Acrylates/C10-30 Acrylate Crosspolymer, Glyceryl Stearate, Agar, Polyvinyl Alcohol, Sodium Hyaluronate, Citrus Grandis, Citrus Medica Limonum, Citrus Aurantium Dulcis, Xylitol, Butylene Glycol, Propylene Glycol, Sodium Hydroxide, Potassium Hydroxide, Phenoxyethanol, Disodium EDTA, BHT, Fragrance

Here's the ingredient for Biore sarasara UV mild care milk sunscreen SPF30

Water, Octyl Methoxycinnamate, (Lauryl Methacrylate / Methacrylic acid Na) Cross Polymer, BG, Dimethicone, (Acrylic Acid / Alkyl (C10-30)) Copolymer, Dimethoxybenzylidene Ethylidenedioxy Oxoimidazolidine Acid Octyl, Squalane, Hybrid Sunflower Oil, Hazel Extract, Chamomile Extract, Hydroxide K, Phenoxyethanol, EDTA-2Na, BHT. 

I wouldn't use either of the Biore products.  I stopped looking at the ingredients when I got to Lauryl Methacrylate.  Here's some information.  It doesn't sound like something I'd want on my face.

Jarchem Industries Jarchem® LMA Odor: characteristic
Use: Monomer offering excellent flexibility and low shrinkage. Excellent for use in automotive refinish resins, low temperature caulks, sealants, and adhesives.
Kao Corporation EXCEPARL L-MA Odor: characteristic
Use: Paint additives, Adhesives, Lubricant additives, Petroleum additives
I use Paula's Choice Clear Ultra-Light Daily Fluid SPF 30+.  They also has several other formulas and customer service will help you choose the right one if you have trouble.  

 http://www.paulaschoice.com/shop/skin-care-categories/sun-protection/

 

Well it doesn't look good really. I would stay away from those but what feemia recommended looks fine for me. I would give it a go!