Phloretin ek polyphenol antioxidant hai jo apple tree ke bark aur leaves se nikala jaata hai. Iska use topical formulations mein kiya jaata hai free radicals ko neutralize karne ke liye. Yeh vitamin C jaise dusre antioxidants ke saath photoprotective aur brightening effects ko enhance karta hai. Skin ke liye accha antioxidant source hai.