Terramar Vitamin C & Cacay Oil Facial Serum is a facial treatment suitable for all skin types that helps combat aging, dehydration, and dark spots. It promotes a more even, radiant, and firm complexion thanks to powerful active ingredients such as Vitamin C, Cacay Oil (rich in retinol and antioxidants), and Mandarin Oil, which help unify skin tone and protect against UV damage, leaving the skin revitalized with the appearance of fewer fine lines.