Reviva Labs Ultra-Potency Vitamin C+ Antioxidant Serum arrived at just the right time for Allison at Never Say Die Beauty. Now that the weather’s getting warmer, she – like many of us – will be spending more time outdoors where free radicals from sun damage and environmental pollution are threatening the health of our skin. Allison found out that Reviva’s new Serum, with Emblica, provides protection from both of these types of free radicals – especially important in the summer months.