What are oral sunscreens?

Oral sunscreens are highly recommended for people who have sensitive skin, a dermatological problem or are exposed to the sun for a long time. They are the ideal complement to creams.

Last update: February 14, 2022

Oral sunscreens are the ideal complement to avoid damage caused by the sun’s radiation. Many times, when applying the protective cream, several areas are left uncovered, such as the ears or the nape of the neck.

Up to 50% of the radiation reaches your skin, even after applying the cream. Therefore, oral sunscreens are an excellent option to take care of the skin in a complete and effective way.

On the other hand, they also help preserve the tan. But what are these plugins? How do they work?

What are oral sunscreens?

Oral sunscreens are supplements that help protect the skin from the harmful effects of the sun. They come in the form of capsules and contain substances that increase tolerance to radiation.

It is important to make it clear that they do not block the sun’s rays, as creams do. Therefore, they do not replace traditional products, but complement them.

Oral sunscreens have three types of components: antioxidants, carotenoids and protective elements. Let’s see.

1. Antioxidants

Antioxidants are compounds capable of fighting free radicals. Above all, they protect the cells that produce collagen and elastin, two substances that maintain the integrity of the skin.

Among them are the following:

  • Selenium.
  • N-Acetylcysteine.
  • Green tea catechins.
  • Polypodium leucotomos.
  • Vitamins A, C and E.
Oral sunscreens complement the effect of creams, but do not replace them.

2. Carotene

Carotenes or carotenoids are the pigments that give fruits and vegetables their color. They also promote skin pigmentation, in addition to its antioxidant properties.

Some of the carotenes present in oral sunscreens are the following:

  • Lycopene.
  • Beta carotene.
  • Lutein and zeaxanthin.

3. Protective elements

These are elements with moisturizing, emollient, nourishing and regenerating properties for the skin. Among them are borage, argan and sesame oils. Also calaguala, which protects and strengthens the architecture of the skin.

Some of the oral sunscreens also contain tyrosine, vitamin D3, vitamin B3 and probiotics. All these substances fulfill an additional protective function.

How do oral sunscreens work?

What oral sunscreens do is neutralize the action of ultraviolet radiation from the sun. They also help repair damage caused by infrared radiation and visible light.

Remember that ultraviolet radiation is responsible for inflammation and redness of the skin. Also from photoaging and direct damage to the DNA of cells. For its part, infrared rays affect premature aging.

Generally speaking, oral sunscreens reduce damage caused by sunlight that manage to penetrate the natural barrier of the skin. That is why it is considered a complement.


The essential benefit of oral sunscreens is that of provide comprehensive protection from within. In general, they help reduce skin aging and prevent the appearance of wrinkles.

They also protect against sun damage to the eyes and help prevent skin cancer. In addition, they strengthen the immune system and help maintain a longer tan.

This type of product is highly recommended for people with sensitive skin.

Other benefits are as follows:

  • They enhance protection in people with rosacea, melasma and atopic dermatitis.
  • Prevent the appearance of acne scars in those who have this problem.
  • They limit the negative effects of solar radiation in people with vitiligo and psoriasis.
  • Help prevent the appearance of blemishes on the skin
  • They improve the appearance of the skin as they promote the production of elastin and collagen.

A very positive aspect is that oral sunscreens come in different types, according to the particular needs of users:

  • Specific capsules to prevent sun spots.
  • Protection capsules with vitamin D.
  • Protective capsules for those who carry out outdoor activities.
  • Sticks of sun protection for children.
People with pre-existing skin conditions can benefit from the extra protection these products provide.

Uses and recommendations of oral sunscreens

It is best to follow the manufacturer’s instructions. that are printed on the product. Oral sunscreens are sold in capsules and, as a general rule, it is recommended to take one of them half an hour before exposing yourself.

One capsule a day should be taken throughout the year. You should always continue to use sunscreen, no matter if it’s cold or cloudy.

Children can take them from the age of 4. It usually has special indication in people who have a family history of skin cancer. Also in cases where a person spends a lot of time outdoors.

This product it is safe and can be consumed by most people without any problem. However, it is worth consulting with your doctor if you have any dermatological pathology.

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