O3 Plus Products Offer: Get flat 15% off on sitewide products from O3 Plus. Also get an extra 5% prepaid off. Get free Brightening black mask small(5g) worth Rs 150. Get free shipping on order above Rs 599. The products offered include facial kits, tonics, serum, hair range and more. So, if you wish to buy some of the best products then it should be your choice. Limited offer. Shop now