To prevent razor burn and ingrown hairs: shave at the end of a warm shower with a sharp blade and a proper shaving cream, go with the grain in light strokes, rinse with cool water, and finish with a soothing, alcohol-free aftershave. Exfoliate a couple of times a week to stop hairs curling back into the skin. Razor burn and ingrowns come almost entirely from a blunt blade, poor prep and shaving against the grain — fix those and they largely disappear.
Here's exactly what causes them and how to stop them for good.
What causes razor burn and ingrown hairs?
Razor burn is the red, stinging irritation you get after shaving; ingrown hairs are hairs that curl back and grow into the skin, causing bumps. Both come from the same handful of mistakes: a dull blade that drags and tugs, shaving dry or against the grain, too much pressure, and no exfoliation, which lets dead skin trap the emerging hairs. Sensitive skin and coarse, curly hair make you more prone, but technique is what you control.
How do you prevent razor burn?
- Prep with warmth. Shave at the end of a warm shower or press a warm damp towel to your face — this softens the hair and opens the follicles.
- Use a proper shave cream. A hydrating shave cream cushions the blade and protects the skin. Never dry-shave or use soap.
- Sharp, clean blade. A dull blade is the number-one cause of razor burn. Replace blades regularly and rinse the blade as you go.
- Shave with the grain, lightly. Go in the direction the hair grows using short, light strokes — let the blade do the work, don't press.
- Rinse cool and soothe. Finish with cool water to calm the follicles, then apply an alcohol-free After Shave Sorbet (the Sensitive version is made for reactive skin).
How do you prevent ingrown hairs?
Ingrown hairs are beaten mainly by exfoliation and grain direction:
- Exfoliate 2–3 times a week to clear dead skin so hairs grow straight out, not back in.
- Shave with the grain on the first pass — shaving against it cuts hairs below the skin line, where they curl back.
- Don't stretch the skin too tight, which also cuts hairs too short.
- Keep the skin moisturised so it stays supple and hairs push through easily.
- Use a sharp blade — a clean cut is far less likely to become ingrown.
What should you do if you already have razor burn?
Give the skin a break — don't shave over irritated skin, as that makes it worse. Rinse with cool water, apply a soothing, alcohol-free After Shave Sorbet to calm and hydrate, and avoid alcohol splashes, which sting and dry. If you nicked yourself, an alum block is a natural antiseptic that closes small cuts and calms the skin. Let the area recover for a day or two before your next shave.
Does aftershave help prevent razor burn?
The right aftershave does. Skip old-fashioned alcohol splashes — they sting and dry out freshly shaved skin, which can worsen irritation. A cooling, hydrating, alcohol-free post-shave like the After Shave Sorbet calms redness and rehydrates, so the skin recovers faster. For reactive skin, the Sensitive version is formulated to be extra gentle.
Say goodbye to razor burn.
A sharp blade, a hydrating shave cream and a soothing alcohol-free aftershave are all it takes. Explore the Men Rock shave range — vegan, made in the UK.
Frequently asked questions
How do I stop razor burn?
Shave at the end of a warm shower with a sharp blade and a proper shave cream, go with the grain in light strokes, rinse cool, and finish with an alcohol-free aftershave. A dull blade and shaving against the grain are the main culprits.
Why do I get ingrown hairs after shaving?
Dead skin traps emerging hairs and shaving against the grain cuts them below the surface, so they curl back into the skin. Exfoliate 2–3 times a week and shave with the grain to prevent them.
Should I shave with or against the grain?
With the grain, especially on the first pass. Against-the-grain shaving is the biggest cause of both razor burn and ingrown hairs.
Is alcohol aftershave bad for razor burn?
Yes — alcohol splashes sting and dry the skin, which can worsen irritation. Use a soothing, alcohol-free aftershave instead.
How often should I replace my razor blade?
As soon as it starts to drag or tug — a dull blade is the top cause of razor burn. For most men that's every 5–7 shaves, sooner for coarse hair.