How to Retouch Skin in Photoshop — The Complete Guide

This is the first thing to learn and the one step you'll use on literally every portrait. It removes the temporary things — a spot, a stray hair, a bit of dry skin — that the person wouldn't have next week anyway.

1. Duplicate your layer (Cmd/Ctrl + J) so you never touch the original.
2. Grab the Spot Healing Brush (J). Set it a little larger than the blemish, then simply click on the spot — Photoshop samples the surrounding skin and blends it away automatically. Great for isolated blemishes.
3. For anything near an edge (jawline, hairline, nostril) switch to the Healing Brush (J). Alt/Option-click a clean patch of skin to set your source, then paint over the flaw — you control exactly what it copies from, so it won't smear in the wrong texture.
4. Zoom to 100% and work spot by spot. Only remove what's temporary — leave permanent features (moles, freckles, character lines) alone.

Beginner tip: tick "Sample All Layers" and heal onto a new blank layer instead of the copy — that keeps it fully non-destructive and undoable. Full blemish-removal walkthrough here →

This is the technique that separates real retouching from a blur filter, and it's the one people mean when they talk about "professional" skin work. The idea is simpler than it sounds: an image is really two things stacked together — colour and tone (the soft, low-frequency information) and texture (the fine, high-frequency pore detail). Frequency separation splits them onto two layers so you can fix the blotchy tone without ever touching the pores.

1. Duplicate your healed layer twice. Name the lower copy "Low" (tone) and the upper copy "High" (texture).
2. Select the Low layer → Filter → Blur → Gaussian Blur. Raise the radius until the pores just disappear but the shapes of the face remain (usually ~4–10px on a high-res file). This layer now holds only tone and colour.
3. Select the High layer → Image → Apply Image. For a 16-bit file set Layer: Low, Blending: Subtract, Scale: 2, Offset: 128. (For 8-bit, use Blending: Add, Scale 2, Offset 0, and tick Invert.) Then set that High layer's blend mode to Linear Light. Your image looks normal again — but tone and texture are now on separate layers.
4. To retouch: click the Low layer, grab a soft Mixer Brush or Lasso + Gaussian Blur, and gently smooth uneven patches, blotches and colour transitions. Because you're only working the tone layer, the pores on the High layer stay perfectly sharp.

That's the whole trick: smooth the tone, never the texture. It's powerful — and, honestly, a faff to set up on every single photo. Full step-by-step frequency separation tutorial →

Even after frequency separation, skin can still look uneven because of light and shadow — a shiny forehead, a dark under-eye, a blotch that's really just a shadow. Dodge & burn fixes that by selectively brightening (dodge) the too-dark spots and darkening (burn) the too-bright ones, so the light across the skin reads smooth. It's how retouchers get that expensive, sculpted finish.

1. Create a new layer filled with 50% grey (Edit → Fill → 50% Gray) and set its blend mode to Soft Light — the grey vanishes and becomes invisible.
2. Take a soft, very low-opacity brush (5–10%). Paint with white to lift dark areas (dodge) and black to knock back bright areas (burn). Build it up slowly in many light passes.
3. Work at low zoom too, so you can see the overall balance and don't create new blotches. The goal is even, not flat.

Done well, nobody can tell you did it — the skin just looks like it was lit better. If you want the deeper comparison, see frequency separation vs dodge & burn.

The last step is colour: calming down redness (around the nose, chin, cheeks), unifying patches where the skin goes too yellow or too pink, and landing on a tone that looks healthy rather than flat.

1. Add a Hue/Saturation adjustment layer, target the Reds, and gently drop saturation to tame red patches — mask it so it only hits the skin.
2. For a shift in overall warmth, a Selective Color or Curves layer nudges the reds/yellows until the tone is even and natural. Small moves only.
3. If one area (say, a red chin) is way off, a masked Solid Color layer set to Color blend mode, sampled from good skin nearby, evens it fast.

Keep it subtle. Real skin isn't a single flat colour, so a slightly uneven, living tone always reads more believable than a uniform mask. Full skin-tone guide → · Different complexions need different handling — see retouching different skin types.