The thing is, prescription-strength retinoids can take three months for visible results, while over-the-counter retinol products can take six to 12 months to see really noticeable results.
Remember that in order to start seeing the benefits of retinol, you need to use it regularly and over a period of time. Try not to get discouraged if you don't see quick improvements — it can take up to 2 to 3 months to see the results.
Retinoids also help to fade acne scars by kickstarting the cell turnover rate and push dead cells out to make space for new ones. Which Retinol is Suitable for Acne? According to the experts, retinoid creams and gels are the most effective in dealing with acne.
Generally, it takes about 3 to 6 months of daily use to notice a difference. With prescription retinoids, a patient might notice smoother, more even-toned skin in as early as 6 to 8 weeks.
While prescription-strength retinoids may have an effect in a matter of weeks, it can take up to 6 months for OTC retinols to produce the same results. You may notice a difference in conditions like acne after 12 weeks, but sun damage and signs of aging can take much, much longer to improve.
Retinol can be effective in lightening the skin and reducing the appearance of dark spots. It does so by promoting skin shedding, which improves cell turnover rate and hinders the activity of the enzyme tyrosinase, which encourages the production of melanin.
Laser therapy, dermabrasion, microdermabrasion, and chemical peels can help improve the appearance of acne scars that aren't very deep. They all involve removing layers of skin cells to encourage skin to produce new cells.
"The discoloration from dark marks will usually fade over time," says dermatologist Sejal Shah, MD, who notes that they tend to take between 3-6 months to go away on their own. "But, there are a number of treatment options to help speed up the process."
Remember, that 'retinoid uglies' are likely to be temporary, and it will take time before you see the end result. You have three skin layers—the epidermis, dermis, and subcutaneous tissue. Your epidermis is your visible layer, and renews approximately every 28 days.
Applying retinol is a long-term treatment which promotes fresh skin, fewer blemishes and reduction in acne breakouts. Whereas in the short term, it can lead to acne breakouts, skin peeling, dryness, and a range of other frustrating temporary outcomes. The purge phase usually lasts for two to six weeks.
“If the retinol you're using is too strong for your skin causing inflammation, darker skin tones may have a higher risk of discoloration, or hyperpigmentation, from the use of it," she adds. Dr. Icecreamwala recommends starting with a retinol that is 0.3 or 0.5 percent.
Skin peels and serums containing vitamin C have a lightening effect on acne scars in about three weeks. These products are available over-the-counter (OTC) in pharmacies. Cocoa butter works as a great moisturizer. It has lightening properties, which help fade acne scars and lighten skin tone.
Retinoids work best if you use them daily. Specifically, they should be used at night because some types are deactivated by light and air. It's important to start slowly and allow your skin time to adjust. Using too much too quickly can cause redness, dryness, and irritation.
Retinoids are derived from vitamin A and are often touted as a solution for people that suffer from acne or hyperpigmentation. But for scar treatment, retinoids can be ideal for helping to remove texture.
If your skin remains smooth in dark or red areas, you simply have an acne mark. Those marks are not scars — they are just temporarily discolored. It usually takes 3-6 months for the marks to disappear. However, if you have a scar, you're dealing with permanent skin damage that needs treatment in order to disappear.
Acne scars are usually permanent, so it is important to see a dermatologist if you are developing them. Acne treatment can prevent scarring by stopping more spots from forming. However, these kinds of medication won't help with any existing scars.
What makes acne scarring worse? Your own DNA plays a role in your scars! Your genes determine how well your skin heals, the amount of collagen produced and the depth of the acne lesions also controls the severity of the scars. However, you can make the scarring worse by smoking, squeezing the acne and picking at it.
In some cases, a doctor or dermatologist may suggest a chemical peel or microdermabrasion to help improve the appearance of scarred areas. These milder treatments can be done right in the office. For serious scarring from previous bouts with acne, several types of treatment can help: Laser resurfacing.
There are many treatments out there to help fade the various forms of acne scarring – including lasers and microdermabrasion – but Marshall's preferred treatment is microneedling. “Performed by a professional, microneedling is probably the best for scarring, and also helps reduce the signs of ageing," she explains.
Using any form of retinol makes your skin more prone to sunburn. Sun damage combined with retinol burn is a recipe for redness or discoloration, inflammation, and more.
First, vitamin C works to help improve the look of dark spots, fine lines, wrinkles and sagging skin. Then, retinol steps in to help improve skin's elasticity. The result is that retinol and other retinoids may help improve skin's texture while helping to minimize the look of fine lines.
Committing to a dark-spot-correcting serum with any and all of the brightening ingredients we mentioned before (vitamin c, retinol, tranexamic acid, kojic acid)—can significantly speed up the process and help fade dark spots even faster.