These aren't pimples, but there seems to be white pus deposits under my skin all over my face. Any where I squeeze, the white pus oozes out. What could I use or apply to improve my skin quality?

Could be a sign of a skin condition called milia. To improve your skin quality, you can try using a topical retinoid cream such as Retin-A (tretinoin) to help exfoliate the skin and prevent further buildup of dead skin cells. Additionally, using a gentle exfoliating scrub containing salicylic acid can help unclog pores and improve skin texture. Make sure to follow up with a non-comedogenic moisturizer to keep your skin hydrated. Remember to start with a small amount of the products to avoid irritation, and gradually increase as tolerated.