What is it?
Retinol is a type of retinoid, made from vitamin A. It’s long been a favourite among dermatologists when addressing skin conditions such as acne, enlarged pores, wrinkles and sun damage. Retinol changes the way that a cell functions and how quickly it divides into new cells so that the protective top layer of skin, the epidermis, improves its strength and elasticity.
Want to know a little more science behind it?
Stanford dermatologist Zakia Rahman, MD, explains that while some users of retinol initially experience some sensitivity to the ingredient, that soon dissipates, leaving behind an invaluable aid in improving your skin’s condition. “As we age, there is a decline in the natural production of collagen and elastic fibres that give your skin lift and bounce in the epidermis. That makes our skin more frail and thin, which leads to wrinkles, sun spots and other types of visible skin,” she says on Stanford Medicine’s online publication, Scope.
How does it help your skin?
That’s where retinol comes to the rescue, explains Rahman. “They increase the production of natural chemicals (such as hyaluronic acid) in your skin that keep it plump and moist. They stimulate collagen production and inhibit the breakdown of collagen that already exists. They also block several inflammatory pathways that exacerbate pimples and acne.”
And what about those remarkably similar-sounding retinoids? Well, they’re not the same thing, but they are relatives: retinoids and retinol are both derivatives of vitamin A, and perform similar functions, but retinoids are quite a bit more potent – which is why they’re generally used only in more intense, pharmaceutical treatments. For your everyday use, retinol is the go-to ingredient to keep on call.
WHERE VITAMIN A IS FOUND: Beef, chicken liver, egg, fish, cantaloupe, carrot, squash, sweet potato and pumpkin
BENEFITS: Retinyl palmitate, or vitamin A palmitate, is the ester of retinol and palmitic acid, a type of vitamin A, helps to treat acne by stimulating the growth of new skin cells and stopping your skin from producing too much sebum. It's also a well-known anti-ageing ingredient that reduces fine lines and wrinkles – ideal if they've arrived already or if you're using the ingredient to keep them at bay. Retinyl Palmitate is a great option for people with sensitive skin.
SHOP PRODUCT: Retinol Renew Serum, Active Brightening Facial Cream, a natural alternative for Retinol would be Bakuchiol Replenish & Repair Skin Barrier Serum
FAQs and Answers
1. What does retinol do for your skin?
Retinol improves skin renewal and boosts collagen production. This helps reduce wrinkles, acne, enlarged pores and uneven skin tone while making the skin smoother and firmer.
2. Is retinol good for acne?
Yes, retinol helps treat acne by increasing skin cell turnover and preventing clogged pores. It also reduces inflammation that can lead to pimples and breakouts.
3. How long does retinol take to work?
Most people begin to notice improvements in skin texture and acne after about four to eight weeks. More visible anti ageing benefits such as smoother skin and reduced wrinkles may take up to three months.
4. Can retinol reduce wrinkles?
Yes, retinol is widely used as an anti ageing ingredient because it stimulates collagen production. This helps reduce fine lines and wrinkles and improves overall skin firmness.
5. Should beginners use retinol every day?
Beginners should start slowly, using retinol two to three times per week. Once the skin adapts, it can gradually be used more frequently depending on skin tolerance.
6. Why does retinol sometimes cause skin irritation?
Retinol increases skin cell turnover which can initially cause dryness, redness or sensitivity. This reaction is usually temporary and improves as the skin adapts.
7. What is the difference between retinol and retinoids?
Retinol and retinoids are both derived from vitamin A. Retinoids are stronger and usually available through prescription treatments, while retinol is milder and commonly used in skincare products.
8. Is there a natural alternative to retinol?
Bakuchiol is considered a natural alternative to retinol. It offers similar anti ageing benefits such as improving skin texture and reducing fine lines while being gentler on sensitive skin.
