Henna Brows 101: Answering Your FAQs

FAQs About Henna Brows Answered: Everything You Should Know

Henna brows are a popular way to create fuller-looking, more defined eyebrows by colouring both the brow hairs and the skin beneath them. Whether you’re a Brow Technician or considering adding this treatment to your services, you probably have questions about the process, longevity and aftercare.

Here, we answer the most common questions about So Henna, from choosing a shade and applying the product to pricing your treatments and helping clients maintain their results.

What Are Henna Brows?

Henna brows are a form of eyebrow colouring that stains the brow hairs and can also leave a temporary stain on the skin beneath them. This creates an illusion of depth and fullness, visually filling in sparse areas and making the brows appear more defined.

So Henna powder is mixed with distilled water rather than an oxidising developer. Although henna is derived from plant material, the finished brow-colouring formula also contains other ingredients, including PPD. It should not be assumed to be suitable for someone with a dye allergy simply because it contains henna.

How Is Henna Brow Treatment Different from Regular Tinting?

Traditional brow tint primarily colours the hairs, although some formulas also leave a temporary skin stain. Henna brow treatments are often chosen for their more defined, filled-in appearance, with colour on both the hairs and the skin beneath.

This can be particularly useful for clients with sparse or over-plucked brows who want a makeup-like finish. So Henna is mixed with distilled water and does not require a hydrogen peroxide developer. Suitability still depends on the client’s skin, allergy history and the product instructions.

How Long Do Henna Brows Last?

So Henna can last for up to six weeks on the brow hairs and up to two weeks on the skin. These are maximum durations rather than guaranteed results: longevity depends on the client’s skin type, hair growth cycle, lifestyle and aftercare.

Oilier skin may lose the skin stain more quickly, while dry or flaky skin can produce a less even result. The shade used, preparation and application also affect the intensity of the stain. Explain that henna is primarily a brow-colouring treatment and that the skin stain will vary between clients.

Do Henna Brows Fade?

Yes. The skin stain gradually fades as the surface skin renews and through cleansing and everyday wear. The colour on the brow hairs also fades, while coloured hairs eventually shed and are replaced by new growth.

Henna brows are a temporary treatment. Unlike microblading or other permanent-makeup techniques, the colour is not implanted into the skin.

What Does the So Henna Application Process Involve?

Start with a consultation, check the client’s suitability and complete the required patch test before their appointment. The treatment then involves the following steps:

1. Clean the brow area. Thoroughly cleanse the brows with a suitable foam cleanser to remove oils, makeup and other impurities. Prepare the skin according to the product instructions.

2. Choose and mix the shade. Select the So Henna shade that complements your client’s hair colour, skin tone and desired result. Mix with distilled water according to the instructions, using a mixing tool to achieve an even consistency.

3. Map the brows. Discuss the client’s preferred shape and finish before mapping. For guidance, read our blog on creating the perfect brows for your client.

4. Apply the henna. Use a suitable brow brush to apply the product precisely within your mapped shape, ensuring even coverage.

5. Allow the colour to develop. Current So Henna instructions specify a development time of 8–20 minutes, depending on the desired intensity. Always follow the instructions supplied with your product.

6. Remove the henna. Gently remove the product with a damp cotton pad and complete the treatment according to the manufacturer’s instructions.

Including preparation, colouring and shaping, a So Henna treatment generally takes around 30–45 minutes. Appointment time will vary according to the client and the result you’re creating.

For a more detailed walkthrough, read our step-by-step henna brow treatment guide.

Can I Choose Different Shades for So Henna Brows?

Absolutely! The So Henna range offers different shades for subtle, natural-looking results or a bolder, more defined brow. Powders can also be mixed according to the product instructions to create a bespoke shade for your client.

Consider the client’s hair colour, skin tone and preferred intensity rather than choosing a shade based on hair colour alone. Record the shades, proportions and development time on their client card so that you can reproduce or adjust the result at their next appointment.

Is Henna Safe for All Skin Types?

No brow-colouring product is suitable for everyone. So Henna contains PPD, so clients with a known PPD allergy must not receive the treatment. A previous reaction to another tint or hair dye should be discussed during consultation rather than assuming henna will be a suitable alternative.

Follow So Henna’s requirement to patch-test 48 hours before treatment, together with the product’s full instructions and your professional requirements. Do not proceed if the client reacts to the test or has another contraindication.

Who Are Henna Brows Suitable For?

Henna brows can be a good option for clients who want more definition, a fuller-looking brow or a temporary filled-in effect. They can also appeal to clients who want to reduce the amount of brow makeup they apply each day.

Suitability should be assessed individually. Consider the client’s skin condition, allergy history, previous treatments and desired outcome. Sensitive skin does not automatically rule the treatment in or out, and a plant-derived ingredient does not make a formula allergy-free.

Can You Have Henna Brows Whilst Pregnant or Breastfeeding?

Our recommendation is to postpone henna brow treatments during pregnancy and breastfeeding. Discuss this during consultation and follow the product guidance, your training and your insurer’s treatment policy.

A patch test should not be treated as confirmation that a treatment is suitable during pregnancy or breastfeeding.

What Is Henna Brow Aftercare Like?

Good aftercare helps maintain the colour and keeps the brow hair and surrounding skin in good condition. Explain the instructions clearly and provide clients with a So Henna aftercare leaflet to take home.

• Avoid washing or wetting the brow area for the first 24 hours after treatment, following the product’s aftercare instructions.
• Avoid scrubs and exfoliating products directly over the brows, as these can shorten the life of the skin stain.
• Do not rub, pick or repeatedly touch the brows.
• After the initial aftercare period, cleanse gently and pat the area dry rather than rubbing.
• Limit excessive sun exposure, which can contribute to colour fading.
• Use a suitable nourishing product, such as So Henna Brow Oil, according to its instructions.

Clients with oily or dry skin may notice that their skin stain fades differently. Set realistic expectations and tailor your advice to their skin rather than promising the same longevity to everyone.

Can Clients Apply Makeup After a Henna Brow Treatment?

Advise clients to wait at least 24 hours before applying makeup directly to the treated brow area, in line with the aftercare guidance. They should also avoid rubbing the brows when applying or removing makeup.

How Much Should I Charge for Henna Brows?

As with any beauty treatment, your price should reflect the cost of providing the service and the time and expertise involved. Consider:

• Henna powder and other products used during the treatment.
• Disposable supplies and any shaping products.
• Consultation, preparation, treatment and cleaning time.
• Training, insurance, rent and utilities.
• Your location, local market and desired profit margin.

To calculate the henna powder cost per treatment, divide the current purchase price by the number of treatments you realistically obtain from the pot. Then add your other costs before allowing for your time and profit.

Compare similar services in your area, but avoid setting your price solely around what another salon charges. Your treatment needs to cover your own costs and reflect the service you provide. Explore our henna brow kits when planning your supplies.

How Do You Remove Excess Brow Henna?

If you notice an uneven line during application, tidy it promptly with a suitable damp applicator before the product develops. Careful mapping and precise application are much easier than correcting a developed skin stain.

If the finished result is darker than expected, explain that the skin stain will gradually fade. Avoid aggressive scrubbing, repeated exfoliation or improvised chemical removers around the eyes. Only use a removal product if it is specifically suitable for the treatment and follow its instructions.

For future appointments, review the shade and development time within the manufacturer’s guidance. Record what was used and what you would change next time so that you can create a result closer to your client’s preference.

Henna brows offer a versatile way to create beautifully defined, fuller-looking eyebrows. Understanding the application process, assessing each client’s suitability and providing clear aftercare advice will help you deliver a treatment tailored to their needs.

If you have a question about So Henna that we haven’t answered here, contact us using the chat feature for product guidance.