For the temporary relief of burning and irritation due to dryness of the eye and for use as a protectant against further irritation. For the temporary relief of discomfort due to minor irritations of the eye or to exposure to wind or sun. For mild/moderate dry eye. POLYQUAD a safe and comfortable preservative is gentle enough for even sensitive eyes. Tears Naturale II POLYQUAD Lubricant Eye Drops is recommended by doctors to help patients avoid benzalkonium chloride (BAC).Other products from HerbsPro