DOS ALL DAY STRENGTHENING SERUM 1.0OZ. Benefits: Reboots and fortifies. 1st line of defense against everyday damage. Offers powerful improvement in appearance across 8 key signs of aging: wrinkles, fine lines, hydration, firmness, smoothness, radiance, skin texture, and resilience.. Light like an essence yet concentrated like a serum, it absorbs quickly, boosting the efficacy of the rest of your routine. Targets dryness, dullness, fine lines. Key Ingredients: Immubarrier Complex is a blend of:. Alpha-glucan from Yeast Extract: a hydrolyzed Candida saitoana extract, stimulates the autophagy pathway, reinforces cell detoxification, promotes cell longevity. Hyaluronic Acid 2.0: a biotechnological ingredient that reproduces different sizes of hyaluronic acid molecules. Artic Berry Extract: a stem cells based ingredient that improves the skins immune barrier. Formulated Without: Parabens. Synthetic Fragrance. GMO. Phenoxyethanol.