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  4. Oiamiga Permanent Hair Dye Jet Black 120ml

Oiamiga Permanent Hair Dye Jet Black 120ml

Oiamiga Permanent Hair Dye Jet Black 120ml
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Price: £9.99
Quantity

Details
Brand Oiamiga
Product Type Hair Colour
Colour Black
Size 120ml
Shipping Info : Usually despatched in 4.1 hours FAQs Ingredients

Add bold, lasting colour with Oiamiga Permanent Hair Dye Jet Black 120ml, a unisex gel-based dye designed for dramatic results without compromising on shine or condition. Made in the UK, this vegan-friendly formula delivers salon-quality colour while avoiding harsh ingredients such as ammonia. Perfect for head hair as well as beards, moustaches, and bushy bits and bikini area, Oiamiga is an excellent replacement for the Minikini and Betty Beauty range, giving customers the same versatility with a professional-quality finish.

Suitable for: All hair types, including those with stubborn greys. Ideal for anyone seeking deep, glossy black colour that can be applied to the head, beard, moustache, chest, or pubic area. Not suitable for eyebrows.

Benefits:

  • Versatile Use: Effective on scalp hair and other areas including beards, moustaches, and body hair.
  • Grey Coverage: Provides both natural blending and full coverage options depending on processing time.
  • Vegan and Cruelty-Free: Free from animal-derived ingredients and bi-products.
  • Gentle Formula: Made without ammonia and formulated with natural and organic ingredients where possible.
  • Sustainable Packaging: Packaged using 100% recycled and recovered waste materials.

What’s Included:

  • 10ml Pre-shampoo with charcoal to cleanse and prep
  • 10ml Pre-conditioner to protect and smooth
  • 50ml Colour gel
  • 50ml Rapid activator
  • Protective gloves

How to Use:

  • Step 1: Wash with the pre-shampoo to remove build-up.
  • Step 2: Rinse thoroughly and towel dry.
  • Step 3: Mix colour with activator and shake well.
  • Step 4: Apply evenly to damp hair.
  • Step 5: For natural blending of greys, leave for 20 minutes. For full coverage, leave 30–40 minutes depending on hair type.
  • Step 6: Rinse until water runs clear, then apply conditioner to lock in colour.

About the Rapid Activator:

Oiamiga’s Rapid Activator is an innovation that allows for faster processing times (depending on hair type and the result you’re after) and improved colour intensity and longevity.

Here are a few examples of timings to try:

  • For bushy bits, bikini area, beards and moustaches where you may prefer a more natural, blended look: as little as 10 minutes can be enough.
  • For finer hair: usually ready in around 15 minutes instead of the full 30.
  • For thick or coarse hair: aim for the full 30 minutes for even results, with better colour intensity and less fade thanks to the Rapid Activator.
  • For super stubborn greys: process for a full 40 minutes to achieve maximum coverage.

Oiamiga Permanent Hair Dye Jet Black 120ml is designed to give rich, glossy colour with reliable grey coverage, while maintaining hair softness and shine. With its ethical, eco-conscious formulation and versatile application, it is the perfect alternative for those who previously used Minikini or Betty Beauty, ensuring you can continue to colour with confidence. Shop now at John And Ginger for fast UK delivery and complimentary skincare samples with your order.

Shop All Oiamiga

Yes, it will, just make sure you pre-cleanse with the shampoo provided, saturate your hair with colour, and process for 30 minutes, or 40 minutes if your grey hairs are super stubborn.
Yes, it is perfect for beards, moustaches, and even your bits down below and bikini area. Please don’t use it on your eyebrows as it is too close to the eyes.
With the longevity benefits from it's Rapid Activator, we'd expect it to last up to 12 weeks, depending of course on a variety of factors such as your hair health, frequency of washing and your preferred shampoo.
Permanent hair colour requires a permanent oxidative pigment to work - be it PPD, PTD, PTDS or PTS - and all of these have the potential to cause an allergic reaction. Oiamiga uses PPD at the lowest possible level to get a great result, which reduces the risk of a reaction.
The mix is quite generous, so unless you have long hair, below your shoulder blades, or very thick hair, one box should be ample.
On natural hair, Oiamiga can lift one or maybe two shades. However, if you're colouring over pre-coloured hair, you need to choose a shade that is the same depth of colour or darker.
Betty Beauty was acquired by a US company and is no longer distributed in the UK, while MiniKini’s manufacturer can no longer produce the formula at this time.
It can be considered a replacement in terms of performance. Like MiniKini and Betty Beauty, it is an oxidative hair dye designed for delicate areas, with added botanical extracts for gentleness. The updated formula has removed older ingredients that are no longer permitted, replacing them with compliant alternatives. While no product is identical, this version is the closest available match in colour coverage and application, and it is safe from a regulatory perspective.

Why this jet black dye works for bold, even-looking colour
Deep glossy black

Designed to give hair a rich jet black finish with shine and depth for a more polished, defined result.

Flexible grey coverage

Processing time can be adjusted for softer grey blending or fuller coverage depending on your hair type and preferred finish.

Multi-area colour use

Suitable for scalp hair, beards, moustaches, chest hair and bikini area, making it a practical all-round colouring option.

Gentler formula choice

The gel formula is ammonia free, vegan friendly and designed to deliver strong colour without a harsher feel.

Shade explanation
  • Jet Black is designed for a deep, dramatic black result
  • Works well if you want high depth and a more striking finish
  • Useful for refreshing faded darker colour or covering greys with stronger contrast
  • The finish is intended to keep hair looking glossy and well defined

A strong choice if you want darker colour that looks bold, neat and dependable for regular upkeep.

Suitability

Suitable for all hair types, including stubborn greys that may need a longer processing time for fuller coverage. Ideal for anyone wanting a glossy black result on scalp hair, facial hair or selected body areas. Not suitable for eyebrows. Finer hair may develop more quickly, while thicker or coarser hair may need longer for a more even finish.

Good to know: The kit includes a pre-shampoo, pre-conditioner, colour gel, rapid activator and gloves for a straightforward routine. Apply to damp hair after cleansing and choose the processing time based on the area, hair texture and the level of grey coverage you want, then rinse until the water runs clear and finish with the conditioner provided.

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