What does retinol night cream do? Hibiscus & Retinol Anti Ageing Night Cream for fine lines & wrinkles makes skin firm and restores collagen. It also encourages the formation of new blood vessels in the skin, which improves the colour of the skin. Other advantages include the disappearance of age spots and the smoothing of tough regions of skin. Can you use retinol night cream every night? Yes, you can. Because retinol can make your skin more sensitive to the sun, it's better to use it at night. When you do go outside, make sure to protect your face with sunscreen. What can you not mix with retinol? Retinol should not be used with vitamin C, benzoyl peroxide, or AHA/BHA acids in the same skincare routine. If your skincare routine already includes retinol, AHA and BHA acids are exfoliating, which can dry your skin and create irritation. Does this night cream for dry skin fade dark spots? Retinol has been shown to brighten skin and reduce the appearance of dark spots. It accomplishes this by boosting skin shedding, which increases cell turnover and inhibits the action of the enzyme tyrosinase, which promotes melanin formation. Can I use vitamin C face cream or moisturizer in the morning and retinol at night? Yes you can. Retinol can help brighten your skin and fade dark spots. It accomplishes this by encouraging skin shedding, which increases cell turnover and inhibits the action of the enzyme tyrosinase, which promotes melanin formation.