BioKap Chocolate Chestnut 4.05 Rapid Hair Dye 135 ml - works in just 10 mins, permanent, vegan & natural nourishing formula suitable for sensitive skin
GENTLE ON SKIN - Formulated for sensitive skin, minimizing irritation.
ECO CONSCIOUS CHOICE - Over 80% natural, cruelty-free, and PPD-free.
INSTANT TRANSFORMATION - Achieve vibrant color in just 10 minutes!
NOURISHING INGREDIENTS - Infused with Organic Argan Oil and botanical extracts.
LONG LASTING BRILLIANCE - 100% grey coverage with results that won't fade.
BioKap Chocolate Chestnut 4.05 Rapid Hair Dye offers a quick and effective solution for vibrant, permanent hair color in just 10 minutes. This vegan and natural formula is designed for sensitive skin, ensuring a gentle application while providing 100% grey coverage. The complete kit includes everything you need for a seamless dyeing experience, and its nourishing ingredients like Organic Argan Oil and botanical extracts help maintain hair health. With over 80% natural components and free from harsh chemicals, this product is a responsible choice for the eco-conscious consumer.
Specifications
Manufacturer
BiosLine
Package dimensions
17 x 9.2 x 6.2 centimetres
Package Weight
0.14 Kilograms
Brand
BIOKAP
Colour
Chocolate
Format
Cream
Speciality
Vegan
Manufacturer reference
BK405
Package Dimensions
17 x 9.2 x 6.2 cm; 140 g
ASIN
B0842VT62P
Reviews
3.8
All from verified purchases
F**T
Gentle on scalp . Good color
Lovely color . No harsh smell and gentle on my scalp . Only donât live it longer than suggested as goes dark .
A**
Damaged and leaking on opening
I want a refund
J**L
Most natural, effective hair dye I have found!
Love Biokap natural hair dye so much, i am so pleased I found it! I discovered it earlier this year and Iâm working my way through colours each month (on my greying roots - Iâm 42) to find the lightest shade I can to suit my skin tone⊠I used to be naturally very dark brown, and dyed it even more so for decadesâŠ.now I think my skin needs something slightly lighter⊠Works in ten mins - what a bonus, no excuse not to pop this on before a shower, no more waiting for 40 mins..! Sue at Biokap has been absolutely superb at answering my emails and providing advice, their customer service and desire to support is second to none. I moved from 4.0 and just tried 6.34 yesterday, I think I found my colour đđ» Hoping to keep dying only my roots, and grow out my slightly darker ends (it doesnât look too pronounced, as I only ever added the Biokap colours to my roots) the warm tone of 6.34 is just what my face needed. ** this is the 5th colour I have tested with Biokap. My advice to anyone wanting to try their brilliant product is that these seem to come out much darker than the names suggest..! 4.0 was ultra close to black on me, but itâs name is Natural Brown đ± I wasnât happy when I first used it! Therefore, I would advise on starting light (choosing a high numbered box) then moving down the numbers to the darker shades (1.0 is black) as you can obviously put dark dye over light successfully, but light over permanent dark wonât lighten your hair. Hence me dying only the roots. The ends that have the darker colour from another brand are subtly fading, so this works for me. My goal is to make the most of the greys coming through, and to use them as natural streaks where they will have a warmer highlight⊠đđ» Who knowsâŠit might start a trendâŠ.lifeâs an experiment đ€đ€
A**U
Colour perfect
Been allergic to every hair dye till i come a cross this. No allergic reaction beautiful colour and covered all my grey in 10 min. Definetly worth every penny. đđ
M**K
Does not lighten your hair colour much at all
It certainly dyed my greys to dark golden blonde but it had little to no effect to lift my original dark hair colour :(My hair is naturally soft black and I have a bit of greys that needs covering, so I've been using Garnier Olia 5.15 or 5.12 for many years with great result. It lifted up my hair colour to medium/light brown with good grey coverage, but after so many years of dying my hair I wanted to try something different that contains no PPD or other allergy causing ingredients so I decided to try this one.Other user reviews for this brand's product said the colour appeared much darker on their hair than what it says on the box, so I got this dark golden blonde hoping it will match my dyed light brown hair.I left the product on at the roots for around 40 mins as my greys are stubborn and the original hair colour is darker, but sadly I just ended up having lighter streaks of hairs in very dark brown root.I only dyed it yesterday so I'm not sure if the colour will wash off and get lighter afterwards, but if not I'll go back to Olia and use it on top :(Maybe this BioKap products works well for someone who naturally has lighter hair colour and wants to change the shade, but not for who has darker hair colour and wants to lighten it.
K**R
Works quickly but darker than described.
I love the fact that this is made with natural products, not chemicals, and that it works so quickly, however it is MUCH darker than I thought it would be.
H**
Didnât work for dark hair
Disappointed unfortunately a waste of money
G**A
Great colour, and smooth hair
this is a great dye hair product that is gentle on your hair and gives a great rich colour. It's darker than expected at first but then it tones down. That's the only brand I trust for my DIY hair colour at home.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Farhan Q.
The delivery time was excellent, and the packaging was secure.
Mix the content of the colour tube directly in the bottle, that allows the application straight on the hair thanks to its nozzle. Leave in for 10 minutes. Protective cape, scalp protection crĂšme, gloves and shampoo sachet all included.
Legal Disclaimer
Hair colorants can cause severe allergic reactions. Read and follow instructions. this product is not intended for use on persons under the age of 16. Temporary \"black henna\" tattoos may increase your risk of allergy. Contains toluendiamines. The absence of paraphenilenediamine does not exclude allergic reactions in subjects that are particularly sensitive and reactive to such substances. Due to possible cross-reactivity.
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Only donât live it longer than suggested as goes dark ."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"1.0"},"author":{"@type":"Person","name":"A*** "},"datePublished":"25 February 2025","name":"Damaged and leaking on opening","reviewBody":"I want a refund"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"J***L"},"datePublished":"11 September 2022","name":"Most natural, effective hair dye I have found!","reviewBody":"Love Biokap natural hair dye so much, i am so pleased I found it! I discovered it earlier this year and Iâm working my way through colours each month (on my greying roots - Iâm 42) to find the lightest shade I can to suit my skin tone⊠I used to be naturally very dark brown, and dyed it even more so for decadesâŠ.now I think my skin needs something slightly lighter⊠Works in ten mins - what a bonus, no excuse not to pop this on before a shower, no more waiting for 40 mins..! Sue at Biokap has been absolutely superb at answering my emails and providing advice, their customer service and desire to support is second to none. I moved from 4.0 and just tried 6.34 yesterday, I think I found my colour đđ» Hoping to keep dying only my roots, and grow out my slightly darker ends (it doesnât look too pronounced, as I only ever added the Biokap colours to my roots) the warm tone of 6.34 is just what my face needed. ** this is the 5th colour I have tested with Biokap. My advice to anyone wanting to try their brilliant product is that these seem to come out much darker than the names suggest..! 4.0 was ultra close to black on me, but itâs name is Natural Brown đ± I wasnât happy when I first used it! Therefore, I would advise on starting light (choosing a high numbered box) then moving down the numbers to the darker shades (1.0 is black) as you can obviously put dark dye over light successfully, but light over permanent dark wonât lighten your hair. Hence me dying only the roots. The ends that have the darker colour from another brand are subtly fading, so this works for me. My goal is to make the most of the greys coming through, and to use them as natural streaks where they will have a warmer highlight⊠đđ» Who knowsâŠit might start a trendâŠ.lifeâs an experiment đ€đ€"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***U"},"datePublished":"17 November 2024","name":"Colour perfect","reviewBody":"Been allergic to every hair dye till i come a cross this. No allergic reaction beautiful colour and covered all my grey in 10 min. Definetly worth every penny. đđ"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"2.0"},"author":{"@type":"Person","name":"M***K"},"datePublished":"18 March 2023","name":"Does not lighten your hair colour much at all","reviewBody":"It certainly dyed my greys to dark golden blonde but it had little to no effect to lift my original dark hair colour :(My hair is naturally soft black and I have a bit of greys that needs covering, so I've been using Garnier Olia 5.15 or 5.12 for many years with great result. It lifted up my hair colour to medium/light brown with good grey coverage, but after so many years of dying my hair I wanted to try something different that contains no PPD or other allergy causing ingredients so I decided to try this one.Other user reviews for this brand's product said the colour appeared much darker on their hair than what it says on the box, so I got this dark golden blonde hoping it will match my dyed light brown hair.I left the product on at the roots for around 40 mins as my greys are stubborn and the original hair colour is darker, but sadly I just ended up having lighter streaks of hairs in very dark brown root.I only dyed it yesterday so I'm not sure if the colour will wash off and get lighter afterwards, but if not I'll go back to Olia and use it on top :(Maybe this BioKap products works well for someone who naturally has lighter hair colour and wants to change the shade, but not for who has darker hair colour and wants to lighten it."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"K***R"},"datePublished":"3 September 2020","name":"Works quickly but darker than described.","reviewBody":"I love the fact that this is made with natural products, not chemicals, and that it works so quickly, however it is MUCH darker than I thought it would be."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"H*** "},"datePublished":"22 February 2025","name":"Didnât work for dark hair","reviewBody":"Disappointed unfortunately a waste of money"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"G***A"},"datePublished":"8 December 2022","name":"Great colour, and smooth hair","reviewBody":"this is a great dye hair product that is gentle on your hair and gives a great rich colour. It's darker than expected at first but then it tones down. That's the only brand I trust for my DIY hair colour at home."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":3.75,"bestRating":5,"ratingCount":8}}
