Retinol is a form of vitamin A that belongs to the family of retinoid chemical compounds. They occur naturally in the skin. The importance of retinol was discovered during World War I and subsequent research showed that its deficiency gives rise to fine lines that appears on the skin as you age 40. That is why Retinol is considered as one of the top most anti-aging ingredient and is recommended by dermatologist itself to delay the appearance of wrinkles.
What makes retinol an essential ingredient for anti-aging creams?
Retinol actively initiates the skin to rapidly remove the dead skin cells and promotes new cell growth. It works to fade hyper-pigmentation which occurs with age and gives it a young look with a smoother skin. It also helps to thicken the different layers of skin and stimulates collagen production which is the source of wrinkles. Retinol and its derivatives are also a group of agents which posses antioxidant properties.
Does it really work for anti aging skin?
This is the most important question which needs to be explained to make the article worth.
So, the answer is YES, it is effective
When retinol is topically applied to the skin enzymes work to convert it into retinoic acid; which is clinically proven to improve lines, discoloration issues, and revitalize the skin. Retinols act as cell regulators which directly affects the cell growth and collagen metabolism. Now let’s see the proven facts revealed on scientific research.
A study was conducted to evaluate the effectiveness of topical retinol (vitamin A) in improving the clinical signs of naturally aged skin. In this study, a clinical assessment was done on 36 elderly subjects who were observed for 24 weeks and were asked to use retinol. After 24 weeks, the analysis revealed some significant differences which were seen between retinol-treated and placebo subjects.
RESULT: Hence it was concluded that topical use of retinol efficiently improved wrinkle appearance associated with natural aging. Retinol successfully improves the moisture of skin and increases the collagen production.
What is the strength of retinol a wrinkled skin needs?
Now that you know a lot about its benefits, let’s perceive to another important factor of retinol. How much retinol is required to treat wrinkles at its best? Well, it clearly depends on your skin type, skin concerns, and your skin’s tolerance for this unique ingredient.
Mostly dermatologist recommends adding retinol concentrations at 0.04% in the products. This will be good enough to improve visible signs of aging and lessen the appearance of fine lines. Moreover, some products contain higher strength of retinol in it which can range from 0.5% up to 1%. This higher concentration of retinol can provide rapid results in addressing your concerns.
Remember, no matter what strength you choose, but the important thing to keep in mind is, look for a right formula that combines retinol with a range of anti-aging ingredients.
What are the side effects of retinol?
Of course, a high dose of retinol can show some side effects. But it’s rare case! Most of the companies use accurate amount of retinol in their products. However the side effects are also not severe. You can get some skin irritations, burning, redness and itching on skin surface if you use more quantity of retinol. These side effects vary and depend on the skin type too.
Advice for a sensitive skin: Choose the product carefully! Go for a product that contains a small amount of retinol. If you still observe any skin irritation, you might be allergic to this specific ingredient. In that case, try something else.