Pigmentation on Face: Causes, Types, and the Right Way To Treat It

In the simplest possible terms, pigmentation is your skin producing excess melanin in specific spots, usually as some kind of defence response. The trigger is what changes everything. Sun exposure triggers it. Hormones trigger it. Inflammation — from a spot, a cut, an overzealous bit of extraction — triggers it. Same end result (a darker patch), completely different starting point, and that's the bit most product labels conveniently skip over.

Every pigmentation is different, any need a different active to tackle it. Here's a guide.

is the most straightforward one to recognise. It shows up as flat brown spots, usually on the areas that see the most daylight — cheekbones, forehead, nose, backs of hands if we're being thorough. It tends to get noticeably darker over summer and fade (slightly) come winter. If you can trace a patch back to "oh, that's roughly where I got sunburnt that one wedding," that's your answer.

the hormonal type, behaves very differently. It usually turns up as larger, symmetrical patches — think both cheeks, or a band across the forehead and upper lip — rather than isolated spots. It's notoriously linked to pregnancy, hormonal contraception, and thyroid changes, which is why so many people first notice it during or after pregnancy and assume it's temporary. Sometimes it is. Often, it's stubborn and needs a much more patient, consistent approach.

or PIH, is the one anyone who's ever had acne will recognise instantly — it's the flat, dark mark left behind after a spot heals. It follows the shape of whatever caused it, tends to be localised rather than widespread, and if you've got active or recent breakouts alongside dark marks, this is almost certainly what you're dealing with, not sun damage or hormones.

Knowing which camp you're in isn't a nice-to-have — it genuinely changes what you should be buying.

I don't care which of the three types you've identified above — this section applies to all of you equally, and I will die on this hill. Every single form of pigmentation is made worse by UV exposure. Sun doesn't just cause the sun-induced kind; it actively fuels melasma and stalls the fading of post-inflammatory marks too. You can use the most expensive brightening serum on the market, but if you're skipping sunscreen, you are essentially topping up the very thing you're trying to treat. It's like bailing out a boat with the tap still running. SPF isn't the boring add-on step — for pigmentation specifically, it's arguably doing more work than the serum.

Right, now we get to the fun bit.

Vitamin C is brilliant for sun-induced pigmentation and general dullness — it interrupts melanin production and gives you that brightening, slightly luminous effect on top, which is exactly what flat sun spots respond well to. This is where something like the Oziva Gluta Brightening Serum earns its keep — it leans into that vitamin C and glutathione combination that's specifically suited to overall tone-evening rather than one stubborn patch.

Niacinamide is the gentler, more versatile all-rounder, and honestly my pick for anyone dealing with post-inflammatory marks from acne, because it calms inflammation while it works on tone — useful when your skin is already feeling sensitive from breakouts. The Novology Pigmentation Reduction Bi-Phasic Serum sits nicely here, and pairing it with the Novology Pigmentation Reduction Moisturizer gives you that consistent, barrier-friendly routine PIH actually needs — because irritating already-inflamed skin further just extends the mark's lifespan.

Kojic acid is the one I reach for with more stubborn, deeper discolouration — it's a tyrosinase inhibitor (fancy way of saying it blocks the enzyme responsible for melanin production) and tends to be formulated into richer, more targeted creams for exactly that reason. The POND'S Anti-Pigmentation Serum is a solid, accessible entry point if you want to trial a kojic-acid-led approach without committing to a whole new routine overhaul.

And for melasma specifically, patience and consistency matter more than potency — a lightweight, non-greasy daily moisturiser that won't clog things up while you stay disciplined with SPF, like the Glow & Lovely Ultralight Gel Crème, is a sensible everyday layer while you let the actives do their slower work underneath.

The honest truth: pigmentation treatment is slow. Melanin sits fairly deep, and skin cell turnover takes weeks, not days. Give any routine a proper 8-12 week run before deciding it's failed you, keep sunscreen non-negotiable through all of it, and don't layer five actives at once hoping one sticks — that's how you end up with irritation-induced pigmentation on top of your original pigmentation, which is a genuinely miserable spiral I've watched too many people fall into.