Updated: Oct 3, 2019
According to Harvard Health Publishing, Topical vitamin A–based drugs called retinoid ( tretinoin) are the most used and most studied anti-aging compound and studies show that with time they reduce fine lines and wrinkles. Most dermatologists agree that retinol helps to reduce the appearance of fine lines and wrinkles.
We tend to loose collagen in our face from our mid 20s, and lose something between 1-1.7% a year from then onwards .
Retinol undoubtedly makes the skin smoother, You get a positive effect on collagen, that is definitely true. You get an increase of blood flow to the skin - there are lots of positive things that you can say about Retinol. Anyone looking to smooth the appearance of rough skin should expect to notice a difference in about a month.
If you're using retinol to reduce wrinkles and fine lines , that process can take even longer. Studies saw a significant decrease in wrinkles after about six months of use, but even better results were yielded up to a year after the start of the application. Over time, retinol help boosts collagen and thicken the deeper layer of skin where wrinkles begin to form, so long-term consistency will be worth the results. Retinol cream products aid in improving water retention in the skin as shown in many case studies..
Tretinoin Side Effects
Too much retinol will produce too much cell division, causing large numbers of immature cells to rise up to the surface without the proper bonds to hold them together
Tretinoin comes with some side effects, but you can take precautions to minimize the potential harm. To reap the benefits and minimise the side effects, build up your skins tolerance and start by using small amounts twice a week.
Precautions include using it at night as directed on the label of the product, avoiding use in direct sunlight, and talking to a dermatologist. If you’re intrigued by the powerful yet controversial ingredient, here’s a breakdown of everything I learned. Because they contain more active ingredients, prescription retinoids may cause more side effects than over-the-counter retinols.
1.One of the main side effects of using retinol is that it makes your skin more sensitive to UV sunlight, in particular. It's therefore incredibly important that if you're using retinol, you also wear a high SPF sunscreen on top of your moisturiser.
2. Individuals may experience burning or prickling sensations when using retinol creams.
3. Skin peeling may also occur in rare cases with the use of retinol cream products.
Using a moisturizer or over-the-counter hydrocortisone in addition to a topical retinol may reduce irritation.
4. Prescription retinols taken orally can cause severe birth defects if taken during pregnancy. While topical retinols and retinoids are not as well absorbed as oral preparations, some absorption can occur.
In conclusion tretinoin has many skincare benefits, including increasing cell turnover and getting rid of any old one. A US study has found that using retinol increased the production of collagen and reduced expression wrinkles over a 12 week period. It can also help reduce acne and correct pigmentation over time. Overall a great product for every woman to include in their daily skin care routine.