Our price tracker revealed that this top-rated foundation from the Korean beauty brand Tirtir has never went for under $15 on Amazon, so know that the price drop you're seeing now is very much legit. Offering buildable coverage that can last for up to 72 hours, the lightweight and hydrating formula hides discoloration, fine lines, and other skin woes while getting you one step closer to that "glass skin" look. As for the total number of shade options here? 40. You're welcome.<br><br><strong>Price upon publish date of this article:</strong> $15