HYPERPIGMENTATION
SUN SPOTS
Sun spots, also called age spots or lentigo, are not simply a cosmetic inconvenience. They are a direct marker of cumulative oxidative damage accumulated over years of UV exposure. Understanding what drives them is the first step to addressing them effectively.
WHAT ARE SUNSPOTS?
Sun spots are localized areas of excess melanin production caused by chronic UV exposure. They appear most frequently on the face, hands, décolleté, and tend to multiply and darken with age. Sun spots are also a reliable clinical indicator of broader photoaging damage occurring in the skin.
Photoaging, the premature skin aging caused by UV radiation, extends far beyond pigmentation. It drives collagen and elastin degradation, loss of skin density and firmness, barrier dysfunction, uneven texture and persistent dullness. Sun spots are often its most visible sign, but they are rarely an isolated finding.
Every UV exposure triggers a surge in reactive oxygen species (ROS) in the skin. In the short term, this oxidative stress activates melanocytes as a protective response, producing melanin to absorb and neutralize incoming radiation. Repeated over years, this process becomes dysregulated and dark patches appear at the skin surface. At the same time, ROS directly degrade collagen, impair the skin barrier, and disrupt the cellular signaling that normally keeps pigmentation uniform. The result is the full spectrum of photoaging of which sun spots are only the most visible expression.
How Vitamin C addresses Sun Spots and Photoaging
Vitamin C in its pure L-Ascorbic form is the most extensively studied antioxidant in dermatology and one of the most clinically validated actives for photoaging and UV-induced dark spots. Its efficacy against sun spots is not based on a single mechanism, but on a convergence of complementary actions that address the condition at its root.
1. neutralizing UV-generated ROS before they trigger melanocyte activation
2. inhibiting tyrosinase to reduce melanin overproduction while fading existing spots
3. stimulating collagen synthesis via fibroblast activity
4. boosting the skin's defense mechanisms against cumulative UV damage in synergy with SPF.
Applying a stabilized Vitamin C serum each morning along with a broad-spectrum SPF50 formula is the most evidence-based protocol for correcting and preventing sun spots and photoaging. The serum neutralizes the oxidative damage that sunscreen alone does not fully prevent, and SPF limits the UV load that triggers new melanocyte activation.
TANNIC [CF] and PHYTIC [TC] are both formulated with stabilized pure L-Ascorbic Acid, the most clinically validated antioxidant active for photoaging correction and dark spot reduction.
Both serums deliver the same evidence-based efficacy but are adapted specifically to two skin types.
TANNIC [CF] is your best option if you have dry to normal skin. The Tannic acid it contains helps minimize visible capillaries resulting from oxidative damage induced weakened vascular walls and degraded dermal matrix which cause blood vessels to dilate.
PHYTIC [TC] is your go to formula if you have combination skin prone to shine and visible pores. Photoaging can also disrupt sebaceous gland regulation and degrade the structural proteins that keep pores tight. Phytic acid addresses both mechanisms by regulating sebum production and acting as a gentle exfoliant that clears the follicular opening, visibly reducing pore appearance.
Discover TANNIC [CF]
Discover PHYTIC [TC]
