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Saturday, 5/9/2026 | 08:06 GMT+7

Why does skin remain dull despite regular care?

Skin can still appear dull despite daily care due to lack of sleep, stress, UV rays, or an unsuitable routine.

Many individuals diligently follow a morning and evening skincare routine, utilizing numerous products, yet their skin often appears fatigued, lackluster, or uneven. This frequently leads them to believe their regimen is insufficient, prompting the addition of more serums, masks, or intensive treatments.

However, effective skincare isn't solely determined by the number of products used. Insights from Ziaja suggest that dull skin often stems from lifestyle choices, environmental factors, and incorrect cosmetic application. Without identifying the root cause, simply adding more steps can result in a complex, unsustainable routine that overwhelms the skin.

Factors contributing to dull skin

Lack of sleep frequently contributes to a tired appearance, characterized by dark undereyes and an uneven complexion. Prolonged stress similarly impacts diet, sleep quality, and the consistency of skincare practices.

Women doing daily skincare. Photo: Ziaja Global

Sun exposure is another significant factor, even for those who spend little time outdoors. Ultraviolet (UV) rays can heighten pigmentation, leading to darkened and uneven skin. Neglecting sunscreen or applying insufficient amounts diminishes the efficacy of any prior brightening treatments.

Dehydrated skin typically lacks plumpness and feels rough, contributing to a dull appearance. Furthermore, a buildup of dead skin cells can reduce skin smoothness and impede the optimal performance of skincare products.

Certain habits, such as excessive cleansing, frequent use of potent active ingredients, or continuously switching products, can destabilize the skin. Before incorporating new products, it is advisable to re-evaluate sleep patterns, sun protection, moisturizing practices, and the entire existing skincare regimen.

A lengthy routine does not guarantee greater effectiveness. The key lies in each product having a distinct purpose, aligning with one's skin condition, and being applied consistently.

The foundational steps comprise cleansing, moisturizing, and sun protection. Based on individual needs, specialized active ingredients can be incorporated: for instance, vitamin C for dull or uneven skin, or niacinamide to bolster the skin's protective barrier and enhance its overall appearance.

Combining active ingredients requires careful selection. Introducing too many new products simultaneously can complicate identifying the cause of any adverse skin reactions and may lead to abandonment due to time commitment. For sensitive skin, it is best to maintain basic steps and introduce new products one by one for careful monitoring.

Vitamin C and B3 Serum from Ziaja supports improving dull, lifeless skin. Photo: Ziaja Global

Establishing an effective skincare routine

In the morning, a gentle cleanse or simply rinsing with water can be done, depending on skin type and personal preference. This should be followed by applying vitamin C or niacinamide, a moisturizer, and sunscreen. If applying makeup, allow the skincare layers to fully absorb before proceeding with foundation products.

The evening routine should prioritize removing daily dirt, sunscreen, and makeup. Subsequently, a serum can be applied based on specific needs, concluding with a moisturizer.

Exfoliants formulated with AHA or PHA are not intended for daily use. Individuals new to exfoliation should begin with a low frequency, adhering to manufacturer guidelines and observing their skin's response. On days when exfoliating, it is important to minimize the use of other potentially irritating active ingredients and to emphasize moisturizing and sun protection.

A skincare routine must be adaptable to weather changes and skin conditions. For instance, when skin feels dry, prioritizing richer moisturizing products in the evening is beneficial. If the skin becomes sensitive, tingles, or flakes, it is advisable to temporarily scale back specialized treatments and revert to a basic regimen of cleansing, moisturizing, and sun protection.

Addressing the needs of dry, dull, fatigued, and devitalized skin, Ziaja has developed the Vitamin C.B3 Niacinamide range for both face and body. This product line integrates the C.B3 complex and a multi-vitamin system across multiple skincare steps, rather than relying on the efficacy of a single standalone product.

The range features eight products, designed for both foundational and supplementary routines. Users can combine cleansing products, serums, and moisturizers, then incorporate a toner or exfoliant based on their specific needs, without feeling compelled to use the entire line simultaneously.

Image of Ziaja C.B3 product line. Photo: Ziaja Global

During the day, a lightweight, satin-finish moisturizer can serve as an excellent base before makeup. A spray toner offers flexible hydration, and the serum can be applied either in the morning or evening, paired with appropriate moisturizing products.

For nighttime, a richer moisturizer is ideal, supporting the skin's natural regeneration cycle. The product line also offers a toner containing AHA and PHA for periodic exfoliation; its frequency of use should align with product instructions and individual skin tolerance.

For individuals seeking a minimalist approach, a foundational routine could consist of three steps: a cleansing gel, a serum, and a moisturizer. Daily sunscreen application is essential to protect the skin and sustain the benefits of the skincare regimen. Additional steps can be adjusted based on evolving skin conditions.

This routine-oriented product design allows users to easily select synchronized formulas while maintaining flexibility. Ultimately, to combat dullness and fatigue, a consistent and appropriate skincare routine proves more effective than the continuous addition of new cosmetic products.

Van Ha

By VnExpress: https://vnexpress.net/vi-sao-da-van-xin-mau-du-cham-soc-deu-dan-5116639.html
Tags: vitamin C Ziaja cosmeceuticals skin care

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