The refining face vitamines can be mixed directly with a moisturizer, serum or SPF. Agent Nateur combined the highest grade of non-gmo vitamines that we source in Europe to reverse fine lines, smooth, brighten, tighten and even out the complexion. Our formula heals scars, acne and helps rosacea. It stimulates the production of elastin and hyaluronic acid to restore suppleness while scientifically reversing skin fatigue and sagging. It prevents sunburn and fades discoloration.