A dark spot on your face is pigment left behind in cells your skin hasn’t replaced yet. That’s why creams that “cover” it don’t shift it, and why the pairing that works is one ingredient that gets your skin renewing, retinal, and one that evens out skin tone, niacinamide. Plus one rule, without which none of it works: sunscreen every morning.
Where dark spots come from
- Sun spots: small brown marks on the cheekbones, forehead and hands. They’re years of sun exposure showing up all at once, usually after 40.
- Acne marks: the red or brown shadows left behind after a breakout. The slower your skin renews itself, the longer they last.
- Dull, uneven skin tone: not one specific spot, but a face that looks grey and tired, because old cells on the surface don’t reflect light.
In all three cases, the mechanism is the same: the pigment is in cells that should already be gone.
What retinal does
Retinal is the form of vitamin A your skin can use almost straight away. It tells your skin to renew itself: old cells carrying pigment are pushed to the surface and shed, and new, more even-toned cells take their place. It takes weeks: skin tone already improves at 4 weeks, and sun spots fade between 8 and 12 weeks. What it is and how to use it is explained in Retinal: what it is, what it does and how to use it.
What niacinamide does
Niacinamide, or vitamin B3, works from the other side: it helps even out skin tone and calm redness, so dark spots don’t “stand out” and acne marks fade sooner. Alongside retinal, it also acts as a cushion, strengthening the skin barrier while retinal gets the skin renewing. In Dr.Luvion Retinal Booster, they’re in the same formula: pure 0.3% retinal and niacinamide, with panthenol and peptides.
The rule that stops them coming back
The sun is what causes dark spots and why they come back. SPF 30 or higher every morning, all year round, reapplied if you’re outdoors. Without it, retinal fades the pigment and the sun puts it back, and it’ll feel like it “doesn’t work”. With sunscreen, the results stay.
What not to do
- Scrubs and abrasive sponges every day: they cause irritation, and inflammation triggers more pigment production.
- Lemon, bicarbonate of soda, vinegar: they burn the skin and make it more sensitive to the sun. They’re the fastest way to make a dark spot worse.
- Changing products every two weeks: dark spots need 8–12 weeks of consistent use.
When to see a dermatologist
If a spot changes shape, colour or size, has irregular edges, bleeds or itches: see a dermatologist before using any skincare product. Retinal works on skin tone and sun spots; it isn’t a diagnostic tool.
A routine for dark spots
- Morning: gentle cleanser, moisturiser, SPF 30+.
- Evening: Retinal Booster all over your face: 3–4 times a week at first; after 1–2 months, once your skin has adjusted, every day. Not just on the spot: skin tone evens out when all of your skin renews itself.
- Then moisturiser.
- One photo on day 1 and one on day 60, in the same light: dark spots fade slowly, and without photos you won’t notice.
Frequently asked questions
Does retinol get rid of dark spots?
It fades them over time by getting your skin to renew. Retinal does the same, but it works 11 times faster than retinol and is gentler. Neither one “erases” a dark spot in a few days.
Vitamin C or niacinamide for dark spots?
Both help even out skin tone. Pure vitamin C should be used in the morning, under sunscreen; niacinamide can be used in the evening along with retinal. Don’t use pure vitamin C and retinal on the same night.
How long does it take to see results?
A more even skin tone at 4 weeks, lighter sun spots between 8 and 12 weeks. With sunscreen every day; otherwise you won’t see them.