Maximum protection against UVA and UVB rays for younger, more supple skin on your face!
Summer is fast approaching, and we’re ready to enjoy what we’ve been waiting for so long: the sun, freedom, and adventure!
Whether you’re planning a beach or mountain vacation, waiting for your vacation time, or starting to take advantage of weekends for your “getaways from the city,” one thing is certain: your health never takes a vacation!
That’s why it’s essential to protect yourself from sun exposure sun products—and not just at the beach!
Your face, for example, is exposed to the sun more than ever during this time of year on countless occasions: whether you’re strolling through the city or on a day trip, improper sun exposure can cause sunburn, irritation sun products and even the premature appearance of wrinkles and premature skin aging.
The Importance of Melanin Precursors
Before applying sunscreen—in the months leading up to it—melanin precursors are essential because they stimulate and regulate the natural production of melanin, the pigment that gives skin its color and provides natural protection against UV rays. (We discussed this in this #beautyblog).
Promoting this process means gradually and naturally preparing the skin for sun exposure, reducing the risk of sunburn and helping to achieve a more even and long-lasting tan. This way, the skin not only looks more radiant but is also protected at the biological level, maintaining its integrity and youthful appearance for longer.

MTJ SUN’s 365 Days Melanin Activator is recommended for preparing the skin for sun exposure.
The anti-aging benefits and moisturizing power of multidimensional DN-4D hyaluronic acid, combined with the action of tyrosine—a precursor to melanin—form the basis of an exclusive formula for your skin that activates the natural skin pigmentation process.
Why the name DN4D?
The name DN4D encapsulates the essence of the line:
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DNA Protection, thanks to Cassia Alata extract, which defends cellular DNA from oxidative stress and UV damage.
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4D Hyaluronic Complex, which refers to the synergy of four different hyaluronic acids with varying molecular weights:
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High molecular weight, which creates a protective film on the skin’s surface to retain water.
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Medium molecular weight, which penetrates the skin’s outermost layers to promote gradual hydration.
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Low molecular weight, which reaches the deeper layers, stimulating collagen production and improving elasticity and tone.
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Cross-linked hyaluronic acid, which prolongs the hydrating effect over time and firms the skin.
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The combination of these four molecular weights enables multi-level hydration—known as 4D—which acts both deep within and on the surface of the skin for an intensive and long-lasting effect.
Did you know that the sun products MTJ DN4D facial line protects you from the sun and the effects of aging?
DN4D is the premium sun products facial care line based on the latest generation of natural compounds. Available in three SPF levels—SPF 15, SPF 30, and SPF 50—each product in the line combines the anti-aging benefits of its premium extracts with the ultra-hydrating power of four different hyaluronic acids, ensuring safe sun exposure at any time of day!
The exclusive DNA Protection, extracted from the Cassia Alata plant, has powerful antioxidant properties that prevent UV-induced DNA damage, promoting skin regeneration.
The four different forms of hyaluronic acid, when combined, produce a 4D moisturizing effect, working together across all skin layers to maximize hydration, elasticity, and skin tone.
Proteins and phospholipids nourish the skin and contribute to an anti-aging effect, while sugars help keep the skin hydrated, and Vitamins A and E support protection against free radicals.
These ingredients make the DN4D facial sun products products your best allies for enjoying summer safely and beautifully! Remember, however, to avoid sun exposure during the hottest hours of the day, to wear sunglasses, and to reapply sunscreen several times a day.
But that’s not all: pamper your facial skin even after sun exposure with the exclusive DN4D PGA After Sun soothing facial after-sun treatment!
But that’s not all… discover another precious ingredient… Polynesian Monoi Oil. Read the dedicated #beautyblog post.