This Even Tone Essentials Starter Kit is the best product to help with correcting dark spots. I love that you get several different products that you can try with out spending a ton of money on each product.
Even Tone Essentials Starter Kit - Urban Skin Rx | Ulta Beauty
This serum leaves your skin glowing and super hydrated. I've never seen my face glow so much before.
Even Tone Super Glow Serum with 10% L-Ascorbic Acid + Kojic Acid - Urban Skin Rx | Ulta Beauty
This is a great toner that doesn't leave your face dry.