“Vitamin C is among the few energetic substances that may profit all pores and skin sorts,” says Elizabeth Tanzi, M.D., board-certified dermatologist within the Washington, D.C., metro space and affiliate professor of dermatology at George Washington College Medical Middle.
In terms of searching for a vitamin C serum, you will be met with a plethora of choices, together with a variety of potencies. These on the upper finish could also be labeled as “more practical,” however that is not all the time the case.
There are lots of completely different types of vitamin C utilized in these merchandise, with L-ascorbic acid being probably the most potent but additionally probably the most unstable. So in case you put two and two collectively, a vitamin C serum with a excessive focus of L-ascorbic acid would possibly put you in danger for irritation.
As aesthetic doctor Dr. Barbara Sturm, founding father of her namesake line, not too long ago defined on the Clear Magnificence College podcast, this rule doesn’t apply to dietary supplements: “Vitamin C is a very nice ingredient. As a complement, in case you do a excessive dosage, it will not harm you. It is superb and good for our immune system,” she says.
“On our pores and skin, nonetheless, a excessive dosage [can] destroy your pores and skin barrier,” Sturm says, which can visually manifest as redness, irritation, and heightened sensitivity. “A excessive dosage of L-ascorbic acid bombarding your floor of the pores and skin shouldn’t be a good suggestion,” she provides (most notably in case you have simply infected pores and skin).
So in case you beforehand subscribed to a extra is extra philosophy with vitamin C, now you understand the dangers. If vitamin C tends to interrupt you out or trigger sensitivity, go for gentler variations or decrease concentrations—listed below are a number of of our favourite vitamin C serums to buy.
Or, in case you’d relatively go for ingestibles that may profit your full physique (pores and skin included), attain for a vitamin C complement. L-ascorbic acid typically does not have the identical tolerability points in dietary supplements. The truth is, high-potency vitamin C dietary supplements are sometimes even higher, opposite to topical merchandise. Simply be sure you select a method with a high-quality dose, supply, and bioactive kind.
Undecided the place to seek out such high-potency formulation? Here is our curated listing of the very best ones in the marketplace proper now to present you a head begin.