Does Vitamin C Serum Darken The Skin?

Vitamin C serum darkens the skin and eventually loses its potency when it comes in contact with light or oxygen. The application of vitamin C serum during the daytime and mixing it with SPF will partially protect the skin from the UV ray.

In addition to vitamin C’s ability to brighten the skin, fade pigmentation, and (at least with L-ascorbic acid) promote collagen production, when exposed to light, heat, and air, vitamin C eventually oxidizes and loses its potency.

However, it becomes apparent when your serum changes color, turning to brown. With L-ascorbic acid, this usually takes about three months after opening the bottle.

Does Vitamin C Serum Make You Tan?

Vitamin C serum can make the skin tan(dark or brown) when exposed to harsh weather.

It has the potential to stain your skin and make it look dark or brownish because when a certain kind of vitamin C serum is exposed to air or sunlight, it oxidized and may result in tanning the skin.

In order words, Tanning or Sun tanning simply means the process whereby the skin color is darkened or tanned.

It is most often a result of exposure to ultraviolet radiation from sunlight or from artificial sources.

It is important to use up your L-ascorbic acid serum(vitamin C serum) as soon as you open it, within three months, and combine it with sunscreen.

Keep it away from light and heat, and you can even store it in the fridge with the lid tightly closed and throw it away as soon as it changes color or smells bad.

Can Vitamin C Change Your Skin Color?

Vitamin c serum may change the skin color when an oxidized form has been applied.

When the vitamin C serum is in its original form, it has a beautiful yellowish color.

Still, as it oxidizes, it will automatically turn brown/orange, which may stain and discolor the skin.

Cosmetic vitamin C serum preparations that have discolored should be discarded as they have already oxidized and cannot provide skin benefits.

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Does Vitamin C Lighten The Skin?

Vitamin C serum skincare products may lighten patches that are darker than the rest of your skin, called hyperpigmentation.

In other words, vitamin C serum results become visible after 2 weeks of usage, significantly erases premature sign of wrinkles, sunburn

and dark spots and give the skin a youthful glow.

How Long Does Vitamin C Take To Lighten Skin?

The results of using vitamin c serum to lighten the skin become visible after 2-3 weeks of application.  

One should expect that your skin tone or dark spots will lighten over time. Though the time-space may vary due to each application method, in general, you should notice a visible difference after 2-3 weeks of usage.

Can Vitamin C Serum Make Your Skin Red?

L-ascorbic acid (vitamin C serum) may get the skin red due to combining it with other high active skincare products like retinoic acid, AHA/BHA, and salicylic acid.

This may cause some skin irritation, redness, and dryness.

Aside from the naturally acidic makeup of vitamin C, when the oxidation process takes place, i.e.,

when vitamin C serum interacts with the air or sunlight, it becomes useless, thereby exposing the skin to side effects such as itching, redness, and irritation.

While it changes color in the bottle, vitamin C serum can also oxidize on your skin when it comes into contact with oxygen.

In Conclusion,

In this article, we have learned how vitamin c serum darkens the skin and the danger of using it during harsh weather.

Also, this article encourages us to avoid the use of an oxidized vitamin c serum.

Though the benefits of using vitamin c serum are endless, they can be achieved through continuous use and regular use of sunscreen (SPF30 & SPF50).

As with any skincare product, some people may experience side effects when using vitamin C serum, Some of the most common side effects itching, redness.

Test any new products on a small area before applying them to your whole face.

Ensure to Cleanse, or you wash your face when it’s due time.

We should be cautious of using this essential ingredient in our skincare routine(Vitamin c serum) as we would not want a negative result. We should make storage precautions mandatory.

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