Retinoids, vitamin C, AHAs and BHAs (glycolic, malic, lactic, and salicylic acid) can also activate the skin's purging. Retinoids are the major ingredient that can cause Skin purging. Retinol is found in most of acne skin care products, is an active ingredient that is known to cause a skin purge.
Since antioxidants, such as vitamin C, neutralize ROS, they may inhibit these protective effects and could cause an increase in acne-causing bacteria. Overall, though, there is not enough evidence to support the claims that vitamin C serums can cause acne.
So if you used a vitamin C serum and it gave you acne, redness or any other skin issue, it is because the serum took away your body's ability to fight off bacteria, and weakened it, inviting pathogens to infect your skin.
Can Vitamin C Serums Cause Acne? No, vitamin C serums cannot cause acne. One of the main arguments leveled against vitamin C is that it acts as a pro-oxidant. This means that instead of neutralizing free radicals, it will act as a free radical itself and begin to damage skin cells.
A tell-tale sign of vitamin c over-use can be increased blackheads or a development of blackheads. General skin irritation and breakouts can also occur if you are using your vitamin c too much or too often.
A sulfate-free cleanser, a skin calming moisturiser and a physical sunscreen during the day should treat the problem soon and take your skin back to its healthy and clear state. Also, during this time continue the product that's making your skin purge, don't worry it won't get worse.
Vitamin C contains anti-inflammatory properties and helps reduce the redness and swelling that comes with acne. The results are more pronounced when you use the vitamin topically. It, therefore, helps improve the appearance of acne wounds. It may help reduce hyperpigmentation.
How to treat skin purging. “If the skin barrier is compromised when you see purging then start ingredients which help with barrier repair, such as ceramides and hyaluronic acid in a non-comedogenic formulation. If you are using a treatment or product continue with a slower approach.”
Be patient for one skin cycle, or about 28 days
Generally speaking, dermatologists say purging should be over within four to six weeks of starting a new skin care regimen. If your purge lasts longer than six weeks, consult your dermatologist.
Vitamin C applied to the skin can encourage new collagen to grow. It also helps maintain the collagen you do have and protects the precious protein from damage.
Skin purging typically looks like tiny red bumps on the skin that are painful to touch. They are often accompanied by whiteheads or blackheads. It can also cause your skin to become flaky. The flare ups caused by purging have a shorter lifespan than a breakout.
How long does skin purging last? The duration of skin purging can vary, but it should not last any longer than six weeks, says Michele Green, MD, a cosmetic dermatologist with a private practice. This is because after six weeks your skin should become used to the ingredients in the product that caused the purge.
Skin purging occurs when you start using a new product that contains chemical exfoliants such as alpha-hydroxy acids, beta-hydroxy acids, and retinoids, all of which speed up the rate of skin cell turnover (the rate at which you shed dead skin cells and replace them with new cells), says Dr.
Summary Vitamin C deficiency can cause the formation of small acne-like bumps on the arms, thighs or buttocks. However, these bumps alone are not enough to diagnose a deficiency.
Ascorbic acid and L-ascorbic acid can make blackheads worse
“Ascorbic acid and L-ascorbic acid are known to oxidize quickly on the skin in the presence of light and air,” Rouleau states. “This can cause unwanted side effects like more noticeable blackheads.”
Purging is a sign that the product is working and you should continue with the treatment as prescribed. After a few weeks of purging, your skin and acne will have noticeably improved. Breaking out is when your skin is reacting because it is sensitive to something in the new product.
Unfortunately, purging can be a lengthy process and it can take up to three or so months before results start to show, especially if the treatment is an acne medicated treatment.
A purge can last as long as two months, and you should start seeing an improvement by the six-week point, if not sooner. On the other side of a purge is cleaner, clearer skin!
Many have questioned whether skin purging is real. It may seem contradictory that continuing to use a product through breakouts and holding on through some serious bad skin days can result in your complexion eventually clearing. But purging is absolutely real—especially if you have acne-prone skin to begin with.
Unbeknownst to most, skin purging is actually quite common and can happen when a new product is introduced into a daily skincare regimen.
Vitamin C serum benefits
If you're wondering when to apply a vitamin C serum, the answer is both morning and night, after cleansing and toning. One study even recommends applying a vitamin C serum every eight hours, or twice daily for the pinnacle of protection.
Vitamin C treats acne scars by increasing the synthesis of collagen, a protein responsible for your skin's structure and vital for rebuilding healthy skin. As a result, this vitamin may accelerate the healing of acne wounds ( 6 , 12 , 13 ).
We all have different skin needs and routines, but as a general rule, we recommend incorporating vitamin C into your skincare regime every—or every other—morning. We specify morning, because the antioxidant helps to protect from things like pollution and UV light, which you're typically exposed to throughout the day.
Even if you don't have sensitive skin, we recommend that all skin types use their vitamin C serum before bed. Your body undergoes its natural repair process while you're asleep, and the vitamin C will make its strongest impact on your skin during this time.