A favorite in the skincare routine, vitamin C a powerful antioxidant that is packed with benefits for the skin, ranging from fighting free radicals to improving skin firmness and tone, as well as providing a special glow effect to the complexion after use.
With countless options and textures in the beauty market, understand the differences between vitamins C and choose the best one for your skin type! For this, it is essential to first look at the concentration of this ingredient in the formula, since dermatologists recommend that it be between 10% and 20%, since lower percentages are less effective, while amounts above can react negatively on the skin.
“The 20% concentration is proven to be more effective and has good tolerability. Research shows that tissue levels increase in proportion to the increase in the dose of vitamin C. Only people with more sensitive skin may require lower concentrations,” explains Andrea Bauer Bannach, medical manager in dermatology for the Profuse brand.
Another important point is to understand whether vitamin C comes in its pure or stabilized form. This is because it is an acid that is difficult to stabilize, so oxidation is faster when it is pure, which can end up reducing the effectiveness of the product. When it is stabilized, the formula becomes more durable, as there is less chance of oxidation.
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