Retinol is a form of Vitamin A, a gold standard skin care ingredient discovered during World War I. It possesses multitude benefits like

• Reverses symptoms of skin aging
• wrinkles and fine lines
• diminish appearance of dark spots
• makes the skin firm, smooth and even toned
• Treats acne
• Stop acne by preventing clogging the pores
• Pigmentation
• Increase new cell turn over

What is Retinoid?

Retinoid is the blanket term for all the derivatives of Vitamin A-based compounds. It exists in various forms like

• Retinol (over the counter cream)
•  retinaldehyde
• retinyl esters (gentlest but needs prescription)
•  tazarotene and adapalene (strongest and needs prescription)

Any form of retinoid is converted to retinoic acid to deliver skin challenges. Retinol version is the common form of retinoid, to resolve skin concerns.

How and When To Use Retinol?

• Apply Retinol initially, once a week as the skin needs to build tolerance. Observe for any skin irritation.
• Gradually increase the frequency of application of retinol and notice the changes. 
• Apply Retinol during the nights to avoid irritation when exposed to sunlight.
• Incorporate hydrating moisturizers like Hyaluronic acid to minimize skin irritation.
• Avoid exfoliation unless the ingredients support retinol usage.

Retinol & Sunscreen

Retinol causes skin sensitivity when exposed to sun’s UV rays, causing sun damage, sunburn and irritation. To avoid this, when you add Retinol to your routine, always apply and reapply sunscreen SPF 50 during the daytime to avoid skin irritation.