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Colorsport 30 Day Brow Tint Diva Black

Colorsport 30 Day Brow Tint Diva Black

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  • ✔️ Colours brows for up to 30 days with one application
  • ✔️ Deposits rich Diva Black pigment into brow hairs
  • ✔️ Oxidative formula resists daily cleansing and washing
  • ✔️ Includes brush, tray, colour cream, and developer
  • ✔️ Suitable for adults with light, grey, or sparse brows

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What Is an Eyebrow Tint Kit and How Does Colorsport 30 Day Brow Tint Diva Black Work?

 

If your brows are naturally light, sparse, or simply losing their definition, an eyebrow tint kit can make a real difference to your everyday look — without the daily effort of filling them in with a pencil or powder. Colorsport 30 Day Brow Tint in Diva Black is a salon-inspired, at-home brow colouring kit designed to give you bold, defined brows that last up to 30 days. At just £4.79, it's an accessible option for anyone wanting longer-lasting results from the comfort of home. If you're also exploring other aspects of your beauty and wellness routine, you might find our hair care collection useful alongside this product.

The kit contains everything you need in one compact package — a colour cream, a developer, a mixing tray, and an applicator brush. It's straightforward to use, and the results speak for themselves: rich, dark colour that frames the face and reduces the need for daily brow makeup.

 

How Does the Colorsport Brow Tint Colouring Process Work?

 

This product works through an oxidative colouring mechanism — the same fundamental chemistry used in permanent hair dyes. When you mix the colour cream with the developer (hydrogen peroxide), an oxidation reaction occurs that opens the hair cuticle and deposits pigment molecules into the hair shaft. This is what gives the colour its staying power compared to temporary, surface-level tints.

  • Mix equal parts colour cream and developer in the tray provided
  • The oxidation reaction begins immediately upon mixing
  • Pigment penetrates the brow hair shaft during the development period
  • Colour bonds within the hair structure, resisting washing and daily wear
  • Results last up to 30 days with normal skincare routines

Because the process involves oxidative chemistry, it's important to follow the instructions precisely and not leave the mixture on for longer than directed.

 

Who Is Colorsport 30 Day Brow Tint Diva Black Suitable For?

 

This product is designed for adults who want to darken, define, or refresh their eyebrows at home. It's particularly well suited to people with naturally fair, grey, or sparse brows who want a more defined appearance without daily makeup application. However, it's not appropriate for everyone.

  • Adults with light or greying brows wanting a darker, defined look
  • People who prefer low-maintenance brow routines
  • Those who have previously used oxidative brow or hair dyes without any reaction
  • Individuals who have completed a successful 48-hour patch test

It is not suitable for use on eyelashes, for anyone under 16, or for those with a known sensitivity to p-Phenylenediamine (PPD) or related compounds. If you have any skin conditions affecting the brow area, consult a pharmacist or GP before use.

 

How Does Colorsport 30 Day Brow Tint Compare to Other Brow Tinting Options?

 

Feature Colorsport 30 Day Brow Tint Diva Black Professional Salon Tint
Duration of colour Up to 30 days Up to 4–6 weeks
Cost £4.79 £15–£30+ per session
Convenience At-home use Appointment required
Patch test required Yes — 48 hours before use Yes — reputable salons require this

 

Is Colorsport 30 Day Brow Tint Safe to Store and Use at Home?

 

Yes, provided you follow the instructions carefully. Store the product below 25°C, away from direct sunlight, and keep it out of reach of children. Once the colour cream and developer are mixed, use the mixture immediately — do not store any leftover mixed product. The eyebrow tint kit contains oxidative dye ingredients, so it should never be used near the eyes or on eyelashes, and you should avoid contact with broken or irritated skin. If you're looking after your skin more broadly, our skin care collection includes a range of products to support healthy skin around the brow area.

This product is a cosmetic. However, because it contains known allergens including PPD, it is important to treat it with the same caution you would a medicine. Speak to your pharmacist before using if you have an underlying skin condition or a history of allergic reactions to hair dye.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Colorsport 30 Day Brow Tint Diva Black specifications
Treatment category Cosmetic brow colouring
Mechanism of action Oxidative pigment deposition into hair shaft
Effective Up to 30 days
Suitable for Adults aged 16 and over with light, grey, or sparse brows
Active ingredient p-Phenylenediamine (PPD) oxidative dye
UK classification Cosmetic product
Preparation Cream (mixed with developer)
Route of administration Topical (brow hair)

Specifications of Colorsport 30 Day Brow Tint Diva Black

 

What Is Colorsport 30 Day Brow Tint Diva Black and What Is It Used For?

 

Colorsport 30 Day Brow Tint Diva Black is an at-home oxidative eyebrow colouring kit that deposits rich, dark pigment into brow hairs for results lasting up to 30 days. It is used to darken naturally light, fair, or greying eyebrows, giving a more defined and groomed appearance without the need for daily brow makeup. The kit is intended for cosmetic use on eyebrow hair only and must not be applied to eyelashes or any other area of the face.

The product is available over the counter and does not require a prescription. It is suitable for adults aged 16 and over who have completed a successful 48-hour patch test prior to each application.

 

What Do You Need to Know Before Using Colorsport 30 Day Brow Tint Diva Black?

 

Before you use this product, there are several important safety considerations to be aware of. The most critical is the patch test — this is not optional. Because the formula contains p-Phenylenediamine (PPD), a well-documented contact allergen, reactions can occur even in people who have used similar products before. The NHS advises that allergic reactions to hair dye can range from mild skin irritation to severe anaphylaxis in rare cases.

Do not use this product if any of the following apply to you:

  • You have ever had a reaction to hair dye, brow tint, or temporary black henna tattoos
  • You are under 16 years of age
  • You have a known allergy to PPD or related compounds (such as those found in certain sunscreens, rubber, or textile dyes)
  • You have broken, irritated, or inflamed skin in the brow area
  • You have a scalp or skin condition such as eczema or psoriasis affecting the brow area
  • You are pregnant or breastfeeding — consult your GP or midwife before use

Known interactions:

  • No specific drug interactions are documented for topical cosmetic brow tints
  • Avoid using alongside other oxidative products on the same area simultaneously
  • If you are using topical corticosteroids or other medicated creams near the brow area, seek pharmacist advice first — you can browse our creams and ointments collection for further guidance on topical products

 

How Should You Apply Colorsport 30 Day Brow Tint Diva Black?

 

Always read the full instructions included in the pack before you begin. The application process is straightforward, but precision matters — particularly when working close to the eye area.

  1. Perform a patch test 48 hours before every application (see below for patch test instructions)
  2. Cleanse the brow area and ensure skin is dry and free from makeup or oils
  3. Squeeze equal parts colour cream and developer into the mixing tray provided
  4. Mix thoroughly with the applicator brush until a uniform consistency is achieved
  5. Apply the mixture carefully to the brow hairs using the brush, avoiding contact with the skin where possible
  6. Leave on for the development time stated in the pack instructions — do not exceed this
  7. Wipe away cleanly with a damp cotton pad, working from the inner to outer brow
  8. Rinse the area gently with cool water and pat dry
Indication Age Group Development Time Frequency
Brow darkening/definition Adults 16+ As per pack instructions (typically 5–15 minutes) Every 30 days or as needed
Not suitable Under 16 Do not use Do not use

 

What Are the Possible Side Effects of Colorsport 30 Day Brow Tint Diva Black?

 

Like all products containing oxidative dye ingredients, this brow tint carries a risk of skin reactions. Most reactions are mild and localised, but more serious responses can occur. If you experience any symptoms beyond mild, transient redness, stop use immediately and seek medical advice. The NHS recommends seeking urgent care if you develop swelling of the face, lips, or throat following use of any hair dye product.

Common side effects:

  • Mild skin redness or irritation around the brow area
  • Temporary itching or tingling during application
  • Minor staining of the surrounding skin (usually fades within 24–48 hours)

Less common side effects:

  • Contact dermatitis — presenting as a rash, blistering, or weeping skin
  • Swelling of the eyelids or surrounding tissue
  • Severe allergic reaction (anaphylaxis) — rare but possible; seek emergency medical help immediately if this occurs

If you are concerned about any reaction, our eye care collection includes products that may help soothe mild irritation around the eye area, though you should always seek professional advice for anything beyond minor redness.

 

How Should You Store Colorsport 30 Day Brow Tint Diva Black?

 

  • Store below 25°C in a cool, dry place away from direct sunlight
  • Keep the caps tightly closed when not in use
  • Do not store mixed product — discard any unused mixture immediately after application
  • Keep out of reach and sight of children
  • Do not use after the expiry date printed on the packaging
  • Do not store in the bathroom where heat and humidity may affect the product

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Colorsport 30 Day Brow Tint Diva Black online in the UK?

You can buy Colorsport 30 Day Brow Tint Diva Black directly from Cured Pharmacy online for just £4.79, with fast UK delivery. It is a cosmetic product available without a prescription. Stock levels can vary in high street stores, so ordering online is often the most convenient option.

How does Colorsport 30 Day Brow Tint Diva Black work on brow hairs?

The kit uses an oxidative colouring process — when the colour cream and developer are mixed, a chemical reaction occurs that opens the hair cuticle and deposits dark pigment molecules into the hair shaft. This is what gives the colour its longevity compared to surface-level, wash-off tints. The result is rich, defined brows that resist daily cleansing for up to 30 days.

How do I use Colorsport 30 Day Brow Tint step by step?

Start by completing a 48-hour patch test before your first use and before every subsequent application. On the day of tinting, cleanse and dry the brow area, mix equal parts colour cream and developer in the tray, apply to brows with the brush, leave for the development time stated on the pack, then wipe away cleanly with a damp cotton pad and rinse. Never leave the mixture on longer than instructed.

Do I really need to do a patch test every time I use this brow tint?

Yes — absolutely every time, without exception. Sensitivity to PPD and other oxidative dye ingredients can develop at any point, even if you have used the same product many times before without issue. The NHS advises that allergic reactions to hair dye can be severe, so the 48-hour patch test is a non-negotiable safety step. Apply a small amount of mixed product to the inner elbow, leave for 48 hours, and only proceed if there is no reaction.

What is the best time to apply Colorsport 30 Day Brow Tint?

Apply the tint when you have at least 30 minutes of uninterrupted time and your skin is clean, dry, and free from any makeup, moisturiser, or oils. Many people find it easiest to apply in the evening so any minor skin staining around the brow area has time to fade overnight. Avoid applying immediately before exercise or swimming, as sweating and water exposure can affect the development process.

How long does Colorsport 30 Day Brow Tint Diva Black actually last?

The tint is formulated to last up to 30 days, though individual results vary. Factors such as oily skin, frequent use of oil-based cleansers, exfoliation, and sun exposure can all shorten the colour's lifespan. People with drier skin and gentler skincare routines tend to get the longest-lasting results from this eyebrow tint kit.

Can I use Colorsport Brow Tint if I have sensitive skin or eczema?

If you have sensitive skin, eczema, or any inflammatory skin condition affecting the brow area, you should consult your GP or pharmacist before using this product. The oxidative dye ingredients — particularly PPD — are known contact allergens and can trigger or worsen skin reactions in people with compromised skin barriers. It is always better to seek advice first rather than risk a reaction close to the eye area.

What are the side effects of Colorsport 30 Day Brow Tint?

The most common side effects are mild skin redness, itching, or temporary staining of the skin around the brows. Less commonly, contact dermatitis can develop, causing a rash, blistering, or swelling of the eyelids. In rare cases, a severe allergic reaction (anaphylaxis) can occur — if you experience swelling of the face, lips, or throat, or difficulty breathing, seek emergency medical help immediately.

Is Colorsport 30 Day Brow Tint safe to use during pregnancy?

The NHS advises that while the risk from using hair dye during pregnancy is likely to be low, it is sensible to take precautions, particularly during the first trimester. If you are pregnant or breastfeeding, speak to your GP or midwife before using any oxidative dye product, including this brow tint. Many healthcare professionals suggest waiting until after the first 12 weeks as a precautionary measure.

Who should not use Colorsport 30 Day Brow Tint Diva Black?

This product is not suitable for anyone under 16, anyone with a known allergy to PPD or related compounds, or anyone who has previously reacted to hair dye or temporary black henna tattoos. It should also not be used on eyelashes, on broken or irritated skin, or by anyone with an active skin condition in the brow area. If in doubt, speak to a pharmacist before purchasing.

What are the alternatives to Colorsport 30 Day Brow Tint?

Alternatives include other at-home brow tinting kits such as those from Eylure or Refectocil, professional salon brow tinting treatments, or non-oxidative options like brow gels and pencils for those who cannot use PPD-containing products. If you are concerned about hair-related changes more broadly, our female hair loss collection covers a range of products that may be relevant to your overall hair and brow health.

Can I use Colorsport Brow Tint on my eyelashes?

No — this product must never be used on eyelashes. It is formulated specifically for eyebrow hair and is not tested or approved for use on lashes. Applying oxidative dye products to the lash line carries a serious risk of eye injury, including chemical burns to the cornea. If you want to darken your lashes, look for products specifically designed and safety-tested for eyelash use.

How long can I keep using Colorsport 30 Day Brow Tint?

You can reapply the tint every 30 days as needed, provided you complete a patch test before each application and have no adverse reactions. There is no defined maximum duration of use, but if you notice any changes in your skin's response to the product over time — such as increasing irritation — stop use and consult a pharmacist. Always check the expiry date on the packaging before use.

What happens if I get Colorsport Brow Tint in my eyes?

If the product comes into contact with your eyes, rinse immediately and thoroughly with plenty of cool, clean water for at least 15 minutes. Do not rub your eyes. If irritation, pain, or redness persists after rinsing, seek medical attention promptly. For ongoing eye health support, you can explore our eye care collection for soothing products, but always prioritise professional medical advice after a chemical eye exposure.

What are the latest findings on PPD sensitivity and brow tinting products?

Research continues to highlight PPD as one of the most common causes of allergic contact dermatitis from cosmetic products. Dermatology literature consistently recommends patch testing before every use of oxidative dye products, as sensitisation can develop at any time. Regulatory bodies including the MHRA monitor cosmetic ingredient safety in the UK, and PPD remains a permitted ingredient at controlled concentrations in brow and hair colouring products, provided appropriate warnings are included on packaging.

How Should You Use Colorsport 30 Day Brow Tint Diva Black?

Before you begin, always complete a 48-hour patch test — apply a small amount of mixed product to the inner elbow and check for any reaction before proceeding. Make sure your brow area is clean, dry, and completely free from makeup, moisturiser, or oils before you start.

What Is the Correct Dose of Colorsport 30 Day Brow Tint Diva Black?

There is no fixed "dose" for this cosmetic product in the pharmaceutical sense, but the amount of product used and the development time are both important for safe and effective results. Use only as much mixed product as needed to cover both brows — typically a small amount is sufficient. Applying more product does not intensify the colour; it is the development time that determines depth of shade.

When Is the Best Time to Use Colorsport 30 Day Brow Tint Diva Black?

The best time to apply this brow tint is when your skin is clean and you have at least 30 minutes free without interruption. Many people prefer to apply it in the evening, as any minor skin staining around the brow area tends to fade naturally overnight. Avoid applying immediately before swimming, exercising, or any activity that causes sweating, as moisture can interfere with the development process and reduce colour longevity.

It is also worth timing your application so that it falls at least 48 hours after your patch test — never skip this step, even if you have used the product before.

How Long Can You Use Colorsport 30 Day Brow Tint Diva Black For?

You can reapply this product every 30 days as needed, provided you carry out a patch test before each application and experience no adverse reactions. There is no defined maximum period of use, but you should stop using the product and seek pharmacist advice if you notice any increasing sensitivity, irritation, or changes in your skin's response over time. Always check the expiry date printed on the packaging before use and do not use the product beyond this date.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

How Should You Use Colorsport 30 Day Brow Tint Diva Black?

Before you begin, always complete a 48-hour patch test — apply a small amount of mixed product to the inner elbow and check for any reaction before proceeding. Make sure your brow area is clean, dry, and completely free from makeup, moisturiser, or oils before you start.

What Is the Correct Dose of Colorsport 30 Day Brow Tint Diva Black?

There is no fixed "dose" for this cosmetic product in the pharmaceutical sense, but the amount of product used and the development time are both important for safe and effective results. Use only as much mixed product as needed to cover both brows — typically a small amount is sufficient. Applying more product does not intensify the colour; it is the development time that determines depth of shade.

When Is the Best Time to Use Colorsport 30 Day Brow Tint Diva Black?

The best time to apply this brow tint is when your skin is clean and you have at least 30 minutes free without interruption. Many people prefer to apply it in the evening, as any minor skin staining around the brow area tends to fade naturally overnight. Avoid applying immediately before swimming, exercising, or any activity that causes sweating, as moisture can interfere with the development process and reduce colour longevity.

It is also worth timing your application so that it falls at least 48 hours after your patch test — never skip this step, even if you have used the product before.

How Long Can You Use Colorsport 30 Day Brow Tint Diva Black For?

You can reapply this product every 30 days as needed, provided you carry out a patch test before each application and experience no adverse reactions. There is no defined maximum period of use, but you should stop using the product and seek pharmacist advice if you notice any increasing sensitivity, irritation, or changes in your skin's response over time. Always check the expiry date printed on the packaging before use and do not use the product beyond this date.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Colorsport 30 Day Brow Tint Diva Black?

The most frequently reported side effects with oxidative brow tinting products are localised skin reactions around the application area. These are usually mild and resolve on their own within a short time after removing the product. Completing a patch test before every use significantly reduces your risk of experiencing these reactions.

  • Mild redness or flushing of the skin around the brows
  • Temporary itching or tingling during or shortly after application
  • Minor staining of the skin surrounding the brow hairs, which typically fades within 24–48 hours
  • Slight dryness or tightness of the skin in the treated area

What Are the Less Common Side Effects of Colorsport 30 Day Brow Tint Diva Black?

Some people may experience more pronounced reactions, particularly if they have a sensitivity to p-Phenylenediamine (PPD) or related compounds. These reactions may not appear immediately — they can develop over several hours after application, which is why the 48-hour patch test is so important. If you notice any of the following, stop using the product immediately.

  • Allergic contact dermatitis — presenting as a red, itchy rash, blistering, or weeping skin in the brow area
  • Swelling of the eyelids or the skin immediately surrounding the brows
  • Persistent burning or stinging that does not settle after removing the product
  • Crusting or scabbing of the skin in the treated area

What Are the Serious Side Effects of Colorsport 30 Day Brow Tint Diva Black?

In rare cases, a severe systemic allergic reaction — known as anaphylaxis — can occur following exposure to PPD-containing products. This is a medical emergency. The NHS advises that symptoms of anaphylaxis can include swelling of the face, lips, tongue, or throat, difficulty breathing, a rapid or weak pulse, dizziness, and loss of consciousness. If you or someone nearby experiences any of these symptoms after using this product, call 999 immediately.

Even if a previous patch test was clear, anaphylaxis can still occur in rare instances. This is why vigilance during and after every application is essential.

What Should You Do If You Experience Side Effects of Colorsport 30 Day Brow Tint?

If you notice any skin reaction during or after use, remove the product immediately by wiping away with a damp cotton pad and rinsing the area thoroughly with cool water. Do not rub the skin. For mild reactions such as redness or itching, a gentle, fragrance-free moisturiser may help soothe the area. Do not reapply the product if you have experienced any reaction, however minor.

For more significant reactions — particularly any swelling, blistering, or eye involvement — seek medical advice promptly. Contact your GP or call NHS 111 for guidance. In the event of a severe reaction, call 999 without delay.

Can Colorsport 30 Day Brow Tint Interact With Other Products or Medicines?

No specific drug interactions are documented for this topical cosmetic product. However, using other oxidative products on the same area simultaneously is not recommended. If you are applying any medicated topical creams — such as corticosteroids or antibiotic preparations — to the brow area, seek pharmacist advice before using this brow tint, as the skin barrier may already be compromised. Avoid using alongside chemical exfoliants or retinol-based products in the brow area on the same day.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

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Content last updated: 31 Mar 2025

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