You probably all heard about the importance and benefits of using Vit A for your skin. But have you ever wondered about the difference between prescribed Vit A by a dermatologist and Cosmeceutical Vit A? Let’s talk about how these two Vit A`s affect the skin in a different way so you can make conscious decision which one you prefer using on your skin.
About Vit A
Retinoids, which are derived from vitamin A, have been extensively used in skincare for decades. They have been shown to be effective in treating a variety of skin conditions, such as acne and aging. However, there are some concerns about the long-term use of prescription retinoids and how they can negatively affect the skin, compared to cosmeceutical vitamin A products.
Prescription retinoids, such as tretinoin and adapalene, are much stronger than vitamin A products available in skin clinics. They work by increasing cell turnover and collagen production, which can lead to smoother, firmer skin. However, they can also cause skin irritation, dryness, and sensitivity, especially in the first few weeks of use. Some people may experience peeling, redness, and even blistering.
How Tretinoin Affects The Skin
Tretinoin affects the skin at a cellular level by binding to specific receptors on skin cells called retinoic acid receptors (RARs). Once bound to these receptors, tretinoin stimulates the production of certain proteins that are involved in cell growth and differentiation. This leads to increased cell turnover, which can make the skin look smoother and more youthful over time.
However, this increased cell turnover can also have negative effects on the skin. When skin cells turn over too quickly, it can disrupt the natural barrier function of the skin and cause inflammation. This inflammation can then lead to the redness, dryness, and flakiness that are common side effects of tretinoin use.
The long-term use of prescription retinoids has been associated with some potentially damaging effects on the skin. One of the main concerns is thinning of the skin, which can make it more susceptible to damage from the sun and other environmental factors. This can lead to premature aging, fine lines, and wrinkles. Some studies have also suggested that long-term use of retinoids can cause a breakdown of collagen, which can contribute to skin laxity and sagging.
How Cosmeceutical Vit A Affects The Skin
Cosmeceutical vitamin A (retinol) works in a similar way to tretinoin, but with less potency and fewer potential side effects. Retinol is converted into tretinoin by enzymes in the skin, which allows it to bind to the same retinoic acid receptors (RARs) as tretinoin.
Once bound to these receptors, retinol stimulates the production of certain proteins that are involved in cell growth and differentiation. This leads to increased cell turnover, which can make the skin look smoother and more youthful over time.
Retinol also has antioxidant properties, which means it can neutralize free radicals that can damage skin cells and contribute to premature aging. Additionally, retinol can help to stimulate the production of collagen, a protein that gives the skin its structure and elasticity. This can help to improve the appearance of fine lines and wrinkles and make the skin look firmer and more supple.
Conclusion
Cosmeceutical Vit A is less potent than prescription retinoids, it still offers many of the same benefits, including increased collagen production and cell turnover. However, it is less likely to cause skin irritation and sensitivity, making it a better choice for those with more sensitive skin or looking for alternatives.
When used correctly, cosmeceutical vitamin A products can help to improve the texture and appearance of the skin, while also providing some protection against the damaging effects of the sun and other environmental factors. They can also be a good option for those who want to avoid the potential side effects of prescription retinoids.
If you would like to try one of our Cosmeceuticals Vit A`s for your skin, fill out this consultation form and we will let you know which Vit A is best for your skin.