Melanin is the natural pigment that determines the colour of our skin, eyes and hairmelanin plays an essential role in protecting against sun damage. Understanding what melanin is, how it is produced and what functions it performs in the body is essential for effective skin care.
In this article we tell you everything you need to know about this substance: its benefits, how it influences the health and appearance of your complexion, and which habits or ingredients help stimulate its production to achieve a more balanced, resilient and luminous skin.
What is melanin and why is it so important?
According to the AEDV (Spanish Association of Dermatology and Venereology)melanin is a natural pigment produced by cells called melanocytesThey are mainly present in the skin, but also in the hair, eyes and other parts of the body. Their main function is to protect us from the harmful effects of ultraviolet (UV) radiation from the sun, acting as a natural shield.
When we are exposed to the sun, melanocytes increase their production of melanin, which darkens the skin and helps us to avoid burns and cell damage. For this reason, the tanning is not only an aesthetic issue, but a defence response of our organism.
Functions of melanin in the body
Melanin has several essential functions:
- It colours the skin, hair and eyes, determining our unique tone and features.
- Protects the skin from sun damage by absorbing and dissipating UV radiation to prevent sunburn and premature ageing.
- Contributes to tanning, which is the skin's way of defending itself against the sun.
- It is involved in the protection of other areas of the body, such as the inner ear and some areas of the brain.
Types of melanin: did you know that not all melanin is the same?
There are several types of melanin, but the main ones in the skin are:
- Eumelaninresponsible for brown and black tones, provides greater protection against the sun.
- FeomelaninThe colour of the hair: it gives reddish and yellowish tones, and offers less protection against UV radiation.
People with more eumelanin (dark skin) have a higher natural protection against sun damage, while people with more pheomelanin (fair or red skin) are more prone to sunburn and need to take extra care.
Benefits of melanin for your skin
Melanin not only gives colour, but also provides fundamental benefits:
- Natural sun protectionabsorbs up to 99.9% of UV radiation, reducing the risk of sunburn and skin cancer.
- Preventing premature ageingby protecting the deep layers of the skin, it helps to keep it young and healthy.
- Reduction of sun spots and sun damagemelanin: a balanced melanin balance minimises the appearance of stains and other pigmentation problems.
How to stimulate melanin production in a healthy way?
If you want to boost facial and body melanin to protect and beautify your skin, follow these tips:
1. Food rich in beta-carotene and antioxidants
- Carrots, pumpkin, melon, cherries and leafy greens help stimulate melanin production.
- The foods rich in vitamin E and C They also promote healthy skin.
2. Nutricosmetics
- There are specific supplements which help to boost melanin and prepare the skin for the sun, always under professional advice.
3. Specialised cosmetics
- Use creams and serums with ingredients that promote the production of melanin and protect from the sun, such as the tanning intensifiers.
4. Daily sun protection
- Although melanin protects, it never replaces the use of a good sunscreen, especially on fair or sensitive skin.
5. Avoid overexposure
- Too much sun can saturate the protective capacity of melanin, causing sunburn and spots.
Melanin-related problems: spots and pigmentation
Sometimes melanin production gets out of control and dark spots (hyperpigmentation) or light spots (hypopigmentation) appear. This may be due to:
- Excessive exposure to sunlight or blue light from screens.
- Hormonal changes, pregnancy or menopause.
- Natural ageing.
- Use of certain medications or tobacco.
To prevent and treat these problems, it is essential to use depigmenting productsprotect yourself from the sun and consult a dermatologist if the spots persist.
As you can see, melanin is much more than the pigment that colours your skin when you sunbathe: it is your best ally in protecting yourself from the sun's rays, keeping your skin youthful and preventing long-term damage.
At Sam Parfums you will find a selection of cosmetic products designed to protect, nourish and enhance the natural beauty of your skin. Discover our antioxidant creams, sunscreens and depigmentation treatments to take care of your skin as it deserves.
Visit our online shop and give your skin the care it needs!