Vitamin C is a water-soluble vitamin essential for the synthesis/maintenance of collagen. The human body is incapable of synthesizing or storing Vitamin C, relying instead on dietary and/or supplemental replenishment.
Mounting scientific research is making it hard to deny the detrimental effects of pollution on the skin, as harmful as tobacco or solar radiation. Pollution can disrupt collagen production, impair skin barrier function, and amplify free radical damage. Thankfully, mitigating the risks to your skin is possible without having to live in a bubble.