Makeup · Eyes
Brows
Doctor review pending
Fills and shapes brows with pencil, powder or gel; tints and microblading last longer.

At a glance
- How long to wearAll day; tints last a few weeks
- When to removeNightly (tints fade on their own)
- After openingAbout 12 months (gel: 6)
- Patch testYes for tints: 48 h, every time
Choosing it for deep skin
- Soft black, black-brown or deep espresso usually look more natural than jet black. Match your hair.
- In heat, a fine pencil plus clear gel lasts better than heavy pomade.
- Tints and henna: have them done by a trained professional, with a patch test every time.
- Microblading is a tattoo. If you form keloids or raised scars, do not have it.
How to apply
- Brush the hairs upUse a clean spoolie to brush brow hairs up and out.
- Outline lightlyLightly mark the lower edge with a sharp pencil.
- Draw short strokesFill gaps with short, hair-like strokes in the direction of growth.
- SoftenBrush through again so the colour blends.
- Set with gelComb clear or tinted gel through to hold the shape in heat.
How long to wear it
- Pencil and gel last the day; sweat can smudge them. Blot, then touch up.
- Remove brow makeup every night with your makeup.
- Tints fade over a few weeks. Do not over-pluck; repeated plucking can cause permanent hair loss.
Don’t use it if
- Tints or henna if you have ever reacted to hair dye or "black henna".
- "Black henna" for anyone, ever.
- Microblading if you form keloids or raised scars.
- Any brow treatment on broken, infected or eczema-affected skin.
- Microblading with an untrained provider or tools that are not single-use and sterile.
Safety and the evidence
Permanent eyelash and eyebrow tints have caused serious eye injuries, including blindness.
Evidence D — regulator guidance · FDA — Eye cosmetic safety
Brow and lash tints often contain PPD, a strong sensitiser. Patch-test 48 hours before every tint.
Evidence B/C — patch-test data
Microblading is a tattoo. Risks include infection, allergy, granulomas and keloids.
Evidence C — case reports; regulator guidance · FDA — Tattoos and permanent makeup
Unsterile tools can pass on hepatitis B and C and HIV; keloids are a particular risk on darker skin.
Evidence D — specialist opinion, Nigeria · News Agency of Nigeria 2023 — LASUTH dermatologist on brow tattooing
Evidence grades: A systematic reviews or several trials; B at least one trial or consistent controlled studies; C observational studies, surveys or case reports; D expert opinion.
Keep it clean
- Sharpen pencils before use and wash the spoolie weekly.
- Do not share brow pencils or gels.
- After microblading, avoid heavy makeup and other people's brushes for at least a week.
Important
See a doctor if
- See a doctor if the area becomes hot, swollen, painful or oozes after microblading, or you get a fever.
- See a doctor if a raised scar grows after microblading or threading cuts.
- See a doctor for itching, swelling or blisters after a tint or henna.
- If tint gets in your eye, rinse with clean water. Go to an eye clinic or emergency the same day for eye pain, a change in vision or new sensitivity to light.
Emergency in Nigeria: call 112 or go to the nearest hospital.
Sources
Doctor review pending. Education only, not a diagnosis. Product types, not brands.