Pigmentation Explained: Why It Happens and How to Prevent It
- Salt and Light Official | Australia
- Jun 6
- 3 min read
Pigmentation is one of the most common skin concerns, particularly as we age. While many of us enjoyed a beautiful golden tan in our teens and twenties, later in life that same sun exposure often results in stubborn dark spots, uneven skin tone, and patches of pigmentation that seem much harder to fade.
So, what changes?
What Causes Pigmentation?
Pigmentation occurs when the skin produces excess melanin, the pigment responsible for our skin colour. Melanin is produced by specialised cells called melanocytes, which help protect the skin from environmental damage.
Several factors can trigger melanocytes to become overactive:
Sun Exposure
The most common cause of pigmentation is cumulative UV exposure. Every time skin is exposed to the sun, melanocytes produce melanin as a protective response. Over time, this can lead to visible sun spots and uneven skin tone.
Hormonal Changes
Pregnancy, oral contraceptives, perimenopause, and menopause can all stimulate excess melanin production, often resulting in melasma, a common form of hormonal pigmentation.
Trauma and Inflammation
Waxing, threading, picking at blemishes, aggressive exfoliation, acne, and certain cosmetic procedures can trigger post-inflammatory hyperpigmentation, particularly in individuals prone to pigmentation.
Why Does Pigmentation Become More Noticeable With Age?
When we're younger, skin cells renew themselves more rapidly and the skin is generally better at repairing UV damage. While a tan may have appeared even and golden, it was still a sign that the skin was responding to sun exposure.
As we age:
Cell turnover slows down.
Years of accumulated UV damage begin to surface.
Hormonal changes can make melanocytes more reactive.
Collagen production declines, making skin appear less luminous and more uneven.
The result is pigmentation that becomes more visible and often more difficult to correct.
How Can You Prevent Pigmentation?
The most effective approach combines prevention and correction.
Daily SPF
Sunscreen is the single most important product for preventing pigmentation. Without daily SPF, even the most advanced brightening products will struggle to deliver long-term results.
We recommend:
DP Dermaceuticals Cover Recover SPF30
Vitamin C in the Morning
Vitamin C is a powerful antioxidant that helps protect the skin from environmental stressors while supporting a brighter, more even-looking complexion. It can also help reduce the appearance of existing pigmentation and support healthy collagen production.
We recommend:
Ginger & Me Super Vitamin C
Ginger & Me Advanced Collagen Booster
Medik8 C-Tetra Luxe
Medik8 C-Tetra Cream
Vitamin A at Night
Vitamin A is considered one of the gold-standard ingredients for pigmentation and skin ageing. It works by accelerating cellular renewal, helping pigmented cells shed more efficiently while improving overall skin texture and tone.
We recommend:
Ginger & Me Vitamin Infusion Booster
DP Dermaceuticals Retinal Active
Medik8 Crystal Retinal 3
Medik8 Crystal Retinal 6
Medik8 Crystal Retinal 10
Brightening Support
Targeted brightening products can help support a clearer, more radiant complexion while addressing uneven skin tone.
We recommend:
DP Dermaceuticals Brite Lite
Ginger & Me AAA Brightening Cream
Why Do We Use Vitamin C During the Day and Vitamin A at Night?
Think of Vitamin C as your daytime protector and Vitamin A as your nighttime renewer.
Vitamin C helps defend the skin against environmental stressors, free radical damage, and UV-induced oxidative stress throughout the day. It also helps support a brighter, more even-looking complexion.
Vitamin A works while you sleep by encouraging healthy cellular renewal, helping pigmented skin cells shed more efficiently and supporting smoother, healthier-looking skin.
Together, they help address both the causes of pigmentation and the appearance of existing discoloration.
Final Thoughts
Pigmentation is rarely caused by one factor alone. Sun exposure, hormonal fluctuations, inflammation, and the natural ageing process can all contribute to uneven skin tone and dark spots.
While we cannot completely prevent pigmentation from occurring, we can take steps to minimise its appearance and help prevent future discoloration. Daily sun protection, antioxidant support through Vitamin C, skin renewal with Vitamin A, and targeted brightening ingredients all play an important role in maintaining a brighter, more even-looking complexion.
Think of Vitamin C as your daytime protector and Vitamin A as your nighttime renewer. Together, they help address both the causes of pigmentation and the appearance of existing discoloration.
At Salt and Light Official Australia, we recommend incorporating ingredients such as Vitamin C, Vitamin A, SPF, and targeted brightening actives into your skincare routine to help support healthy, radiant-looking skin at every age.
Featured products include:
Ginger & Me Super Vitamin C
Ginger & Me Advanced Collagen Booster
Ginger & Me Vitamin Infusion Booster
Ginger & Me AAA Brightening Cream
DP Dermaceuticals Brite Lite
DP Dermaceuticals Retinal Active
DP Dermaceuticals Cover Recover SPF30
Medik8 C-Tetra Luxe
Medik8 C-Tetra Cream
Medik8 Crystal Retinal 3, 6 and 10
Comments